CN106125623A - Leeway detecting and controlling system - Google Patents
Leeway detecting and controlling system Download PDFInfo
- Publication number
- CN106125623A CN106125623A CN201610668855.0A CN201610668855A CN106125623A CN 106125623 A CN106125623 A CN 106125623A CN 201610668855 A CN201610668855 A CN 201610668855A CN 106125623 A CN106125623 A CN 106125623A
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- China
- Prior art keywords
- module
- leeway
- detecting
- controlling system
- control module
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- 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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- 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
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
A kind of leeway detecting and controlling system, it includes detection module, display module, control module, execution module and power module；Described detection module connects described display module, described display module connects described control module, described control module connects described execution module, and described power module is described detection module, described display module, described control module, described execution module and described alarm module provide power supply；Described control module controls described display module and described execution module.Leeway detecting and controlling system of the present invention has higher safety and stability, the information collected can be concentrated real-time showing simultaneously.
Description
[technical field]
The present invention relates to automatic control system, particularly relate to a kind of leeway detecting and controlling system.
[background technology]
The equipment of two kinds of output on single point on-off control present on existing market, one has display device, another kind of the most aobvious
Showing equipment, it is that the switching line of all of detection pressure tool all and is got up to control blower fan valve, it is not necessary to control system
Realize.Needing independent setup control scope when of installation, this function may produce short circuit, affects the normal of whole system
Running, this product is the setting alarm range of single pair of list simultaneously, the display of single pair of list, it is impossible to transmission signal, has display to set
Standby all of pressure can not be changed into signal and be transferred to same equipment and show, client is if it is desired to know that the change of pressure must be every
First floor ladder goes to see, does not has the client of display device can not know the change of pressure at all.Uneasy in order to solve prior art
Entirely, unstable and cannot the problem of centralized displaying, need a kind of leeway detecting and controlling system of invention badly.
[summary of the invention]
For overcome currently available technology dangerous, unstable and cannot the problem of centralized displaying, the invention provides one
Leeway detecting and controlling system.
A kind of leeway detecting and controlling system, it includes detection module, display module, control module, execution module and electricity
Source module；Described detection module connects described display module, and described display module connects described control module, described control module
Connect described execution module, described power module be described detection module, described display module, described control module, described in hold
Row module and described alarm module provide power supply；Described control module controls described display module and described execution module.
Preferably, it farther includes alarm module, and described control module controls described alarm module, described power module
Power supply is provided for described alarm module.
Preferably, described detection module includes detector and hub；Described hub one end is connected with described detector,
Its other end is connected with described display module.
Preferably, described detector is pressure difference transmitter, and described hub is RS485 hub.
Preferably, described execution module includes that relay and blower fan, described relay one end are connected with control module, another
End is connected with blower fan.
Preferably, described alarm module includes total alarm relay and display lamp, described total alarm relay and one end with
Relay connects, and the other end is connected with described display lamp.
Preferably, described control module is PLC or single-chip microcomputer.
Preferably, described power module includes chopper and 24V Switching Power Supply, and described chopper connects industrial electrical network, for
Described PLC, described relay, described 24V power supply and blower fan are powered；Described 24V Switching Power Supply gives described touch screen, described
RS485 hub and described pressure difference transmitter are powered.
Relative to prior art, leeway detecting and controlling system of the present invention has higher safety and stability, simultaneously
The information collected can be concentrated real-time showing.
[accompanying drawing explanation]
Fig. 1 is leeway detecting and controlling system module map of the present invention.
10, detection module；20, display module；30, control module；
40, module is performed；50, power module；60, alarm module.
[detailed description of the invention]
In order to make the purpose of the present invention, technical scheme and advantage are clearer, below in conjunction with accompanying drawing and embodiment,
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention,
It is not intended to limit the present invention.
Referring to Fig. 1, leeway detecting and controlling system of the present invention includes detection module 10, display module 20, control module
30, module 40, power module 50 and alarm module 60 are performed.Described detection module 10 connects described display module 20, described aobvious
Showing that module 20 connects described control module 30, described control module 30 connects described execution module 40 and described alarm module 50,
Described power module 60 is described detection module 10, described display module 20, described control module 30, described execution module 40 and
Described alarm module 60 provides power supply.
Described detection module 10 includes that detector and hub, described detector are pressure difference transmitters, but is not limited only to pressure
Difference transmitter, the present invention is with pressure difference transmitter as embodiment, and it is the most primary is to gather extraneous leeway, when there being multiple pressure reduction
During transmitter, according to RS485 route bus mode, all of pressure difference transmitter bus is concatenated, defines single group bus；
Described hub uses RS485 hub in the present invention, and its one end is connected with described detector, and its other end is with described
Display module 20 connects, and its Main Function flows to described display module the integrated one group of signal of bus signals of many groups or single group
20。
Described display module 20 includes touch screen and transducer, and described touch screen is used for showing each pressure difference transmitter collection
To the information of leeway and carry out system setting, described converter be the signal being transferred to described touch screen is changed into described
The input signal of control module 30.
Described control module 30 is PLC or single-chip microcomputer, and the present invention is with PLC as embodiment, and described PLC operation has been finished
Exploitation software, this software can analyze the data of the described pressure difference transmitter often organized in bus, read respectively by address code,
Accurately show the data of each described pressure difference transmitter in the relevant position of described touch screen, described control module 30 is same simultaneously
Time control described execution module 40 and described alarm module 60.
Described execution module 40 includes that relay and blower fan, described relay one end are connected, separately with described control module 30
One end is connected with blower fan, and described relay receives the open and-shut mode of the instruction described blower fan of control of described PLC.
Described power module 50 includes chopper and 24V Switching Power Supply, and described chopper connects industrial electrical network, for described
PLC, described relay, described 24V power supply and described blower fan are powered, and its Main Function holds when the voltage load of whole system exceedes
Loading with chopper automatic trip described in lotus, the protection wholly off work of whole system is in order to avoid product electric short circuit；Described 24V switchs
Power supply powers to described touch screen, described RS485 hub and described pressure difference transmitter.
Described alarm module 60 includes that total alarm relay and display lamp, described total alarm relay continue with described with one end
Electrical equipment connects, and the other end is connected with described display lamp, when the described pressure difference transmitter leeway of any group of bus reaches to report to the police
Time, they corresponding described relays will feed back a signal of telecommunication give described total alarm relay, connect described total warning
The described display lamp of relay can light.
Leeway detecting and controlling system of the present invention is mainly used in building system, and client is when using this system, first in display
Leeway alarm range is set on the touch screen of module 20.When outside all of pressure difference transmitter detects leeway about
Being not above the alarm range set, its signal gathered passes through transducer handle by Hub transport to touch screen, touch screen
The signal of pressure difference transmitter collection is converted into the input signal of described control module 30, is transported by the software of described control module 30
Row processes, and accurately shows the data of each pressure difference transmitter in the relevant position of touch screen；Described execution module 40 and described
Alarm module 60 does not works.When certain outside pressure difference transmitter detects that leeway about exceedes the warning model of setting
Enclosing, its signal gathered passes through, to touch screen, touch screen, the signal that transducer gathers pressure difference transmitter by Hub transport
It is converted into the input signal of described control module 30, is processed by the running software of described control module 30, in the phase of touch screen
The data of each pressure difference transmitter, the most described control module 30 start the right of described execution module 40 to answer position accurately to show
The blower fan work that the Control answered is corresponding, makes the leeway around pressure difference transmitter again reach the warning model that client presets
In enclosing, when reach can with default alarm range time, blower fan quits work.Open starting described execution module 40 when simultaneously
Dynamic described alarm module 60, makes the display lamp of described alarm module 60 light.
Compared with prior art, leeway detecting and controlling system of the present invention has higher safety and stability, simultaneously
The information collected can be concentrated real-time showing.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all former in the present invention
Any amendment made within then, within equivalent and improvement etc. all should comprise protection scope of the present invention.
Claims (8)
1. leeway detecting and controlling system, it is characterised in that: it includes detection module, display module, control module, execution module
And power module；Described detection module connects described display module, and described display module connects described control module, described control
Module connects described execution module, and described power module is described detection module, described display module, described control module, institute
State execution module and described alarm module provides power supply；Described control module controls described display module and described execution module.
2. leeway detecting and controlling system as claimed in claim 1, it is characterised in that: it farther includes alarm module, institute
Stating control module and control described alarm module, described power module provides power supply for described alarm module.
3. leeway detecting and controlling system as claimed in claim 1, it is characterised in that: described detection module include detector and
Hub；Described hub one end is connected with described detector, and its other end is connected with described display module.
4. leeway detecting and controlling system as claimed in claim 3, it is characterised in that: described detector is pressure difference transmitter,
Described hub is RS485 hub.
5. leeway detecting and controlling system as claimed in claim 1, it is characterised in that: described execution module include relay and
Blower fan, described relay one end is connected with control module, and the other end is connected with blower fan.
6. leeway detecting and controlling system as claimed in claim 2, it is characterised in that: described alarm module includes always reporting to the police continuing
Electrical equipment and display lamp, described total alarm relay is connected with relay with one end, and the other end is connected with described display lamp.
7. leeway detecting and controlling system as claimed in claim 1, it is characterised in that: described control module is PLC or list
Sheet machine.
8. the leeway detecting and controlling system as described in any one of claim 1-7, it is characterised in that: described power module includes
Chopper and 24V Switching Power Supply, described chopper connect industrial electrical network, for described PLC, described relay, described 24V power supply and
Blower fan is powered；Described 24V Switching Power Supply powers to described touch screen, described RS485 hub and described pressure difference transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610668855.0A CN106125623A (en) | 2016-08-15 | 2016-08-15 | Leeway detecting and controlling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610668855.0A CN106125623A (en) | 2016-08-15 | 2016-08-15 | Leeway detecting and controlling system |
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| Publication Number | Publication Date |
|---|---|
| CN106125623A true CN106125623A (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610668855.0A Pending CN106125623A (en) | 2016-08-15 | 2016-08-15 | Leeway detecting and controlling system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1566823A (en) * | 2003-07-01 | 2005-01-19 | 曾令义 | Automatic building flue gas integrated discharging and purifying treatment system |
| CN201111712Y (en) * | 2007-07-17 | 2008-09-10 | 华南理工大学 | Automatic switching system of connection data gathering sensor |
| CN203630587U (en) * | 2013-11-21 | 2014-06-04 | 西安大昱光电科技有限公司 | Automatic monitoring system for coal mine main ventilation machine |
| CN104132427A (en) * | 2014-08-04 | 2014-11-05 | 合肥天鹅制冷科技有限公司 | Automatic control system of air conditioning unit |
| CN104483921A (en) * | 2014-11-12 | 2015-04-01 | 江苏科技大学 | ARM-based ventilator equipment detection remote monitoring system and method |
| CN104950761A (en) * | 2015-06-17 | 2015-09-30 | 上海大学 | Remote monitoring and management system for furnace kiln |
| CN105511392A (en) * | 2015-12-31 | 2016-04-20 | 广州洋钒电子科技有限公司 | PLC control system used for industrial automation |
-
2016
- 2016-08-15 CN CN201610668855.0A patent/CN106125623A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1566823A (en) * | 2003-07-01 | 2005-01-19 | 曾令义 | Automatic building flue gas integrated discharging and purifying treatment system |
| CN201111712Y (en) * | 2007-07-17 | 2008-09-10 | 华南理工大学 | Automatic switching system of connection data gathering sensor |
| CN203630587U (en) * | 2013-11-21 | 2014-06-04 | 西安大昱光电科技有限公司 | Automatic monitoring system for coal mine main ventilation machine |
| CN104132427A (en) * | 2014-08-04 | 2014-11-05 | 合肥天鹅制冷科技有限公司 | Automatic control system of air conditioning unit |
| CN104483921A (en) * | 2014-11-12 | 2015-04-01 | 江苏科技大学 | ARM-based ventilator equipment detection remote monitoring system and method |
| CN104950761A (en) * | 2015-06-17 | 2015-09-30 | 上海大学 | Remote monitoring and management system for furnace kiln |
| CN105511392A (en) * | 2015-12-31 | 2016-04-20 | 广州洋钒电子科技有限公司 | PLC control system used for industrial automation |
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Application publication date: 20161116 |