CN109782683A - A kind of novel touch screen electric control gear and method - Google Patents
A kind of novel touch screen electric control gear and method Download PDFInfo
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- CN109782683A CN109782683A CN201811470912.XA CN201811470912A CN109782683A CN 109782683 A CN109782683 A CN 109782683A CN 201811470912 A CN201811470912 A CN 201811470912A CN 109782683 A CN109782683 A CN 109782683A
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Abstract
It includes PLC touch screen controller and control loop that the present invention, which provides a kind of novel touch screen electric control gear and method, described device, is controlled by the operation of the touch screen to PLC touch screen controller field device.Central Control Room is transferred data to by the communication interface of PLC touch screen controller simultaneously to be monitored in real time.Traditional control cable is replaced to carry out data transmission with bus, the PLC touch screen controller of use is highly integrated, and save the cost saves space and cable, and beautiful reliable.
Description
Technical field
The present invention relates to municipal technical field of electricity, and in particular to a kind of novel touch screen electric control gear and method.
Background technique
In municipal works electrical design, the control of motor is intended to setting on-site control case, is mainly used for by machine manually
Control and equipment debugging.For this purpose, every motor at least will be from control cables more than low-voltage distribution panel piece 6 cores of laying to machine
Other control cabinet.With the development of society, the automation complexity of engineering can be higher and higher.In complicated industry spot, exist
Many interference signals, effective exclusive PCR be also the problem anxious to be resolved of modern industry.In industry spot, be frequently run by
Control object and measured signal are distributed in each different place, and also have quite long distance, signal wire between control station
It is all long with control line, it will cause the problems such as construction maintenance is difficult, and interference signal is more in this way.
With the development of the times, client requires to increase to automation and aesthetic measure, and municipal works have generallyd use PLC control
System processed, " touch panel monitor system device " technology is also quite mature, and price is also relatively low.If in " touch screen electric cabinet " generation, can be used
For traditional on-site control case, " class " of entire PLC control system not only can be improved, a large amount of control electricity can also be saved
The electrical component of cable and on-site control case reduces the workload of design, construction and maintenance.
Summary of the invention
In view of this, the present invention provides a kind of novel touch screen electric control gear and method, with PLC touch screen controller,
Controlled field device and received field device feedback signal.
To achieve the above object, the present invention discloses a kind of novel touch screen electric control gear, and described device includes power module
1, the PLC touch-control screen controller 2 being electrically connected with power module 1, the control loop 3 being electrically connected with PLC touch-control screen controller 2；
The PLC touch-control screen controller 2 be equipped with connect with field device control end interface 21, connect with Central Control Room lead to
Interrogate coffret 22, PLC program downloads port 23.
In the above-mentioned technical solutions, the control end interface 21 is electrically connected with control loop 3, and the control end interface 21 wraps
On-off signal end and output switch parameter end are included, the On-off signal end is for receiving touch screen operation interface input PLC touching
The first signal in screen controller 2 is controlled, the output switch parameter end is used for transmission the first signal and controls field device.
In the above-mentioned technical solutions, the control loop 3 includes control power supply, relay, contactor, limit switch and fortune
Row stop light.
In the above-mentioned technical solutions, the On-off signal end is equipped with multiple input terminals, and the output switch parameter end is set
There are multiple output terminals, each output terminal is correspondingly connected in control loop per the control of relay all the way per field device all the way.
In the above-mentioned technical solutions, the communication transmission interface 22 is by MODBUS-RTU agreement and RS485 communication line
It is transmitted.
In the above-mentioned technical solutions, the PLC touch-control screen controller 2 further includes USB interface 24 and network interface 25.
Invention additionally discloses a kind of novel touch screen electric-control methods, the described method comprises the following steps:
S1, the PLC touch-control screen controller receive the program of compiling, and the control page of field device is shown on touch screen
Face, the page include the relevant parameter control circle of field device switch button and Signalized control interface and field device
Face；
S2, control operation is carried out to field device in the touch screen page, input signal into PLC touch screen controller,
Then field device is controlled by controlling end interface output end output signal；
The page and data of S3, PLC touch-control screen controller control field device are transmitted to middle control by communication transmission interface
Room carries out display monitoring, at the same PLC touch-control screen controller can be received by communication transmission interface in the control command that controls to existing
Field device is controlled.
A kind of novel touch screen electric control gear of the present invention and method have the advantages that the PLC touching that the application uses
It touches that screen controller is highly integrated, replaces more traditional KVVP to control cable using bus transfer, reduce cable save the cost, section
Save space and maintenance cost, and can be all made of by customer requirement flexible customization, especially controller input/output terminal and power end
Pluggable terminal is more saved so that maintenance installing and dismounting is more convenient with PBU pushbutton unit by municipal electrical traditional mechanical machine
Cable, and it is beautiful reliable.
Detailed description of the invention
Fig. 1 is a kind of novel touch screen electric control gear module map of the present invention；
Fig. 2 is a kind of novel touch screen electric-control method of the present invention；
Fig. 3 is the flow chart for controlling water outlet pump and electric control valve；
Detailed description of the invention: 1- power module, 2-PLC touch screen controller, 3- control loop, 21- control end interface, and 22- is logical
Interrogate coffret, 23-PLC program downloads port, 24-USB interface, 25- network interface.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawing, and the present invention provides a kind of automatically controlled dress of novel touch screen
It sets, as shown in Figure 1, described device includes power module 1, the PLC touch-control screen controller 2 being electrically connected with power module 1, with PLC
The control loop 3 that touch-control screen controller 2 is electrically connected；
The PLC touch-control screen controller 2 be equipped with connect with field device control end interface 21, connect with Central Control Room lead to
Interrogate coffret 22, PLC program downloads port 23.
Wherein, the PLC is programmable logic controller (PLC), and PLC touch screen controller is that PLC is highly integrated with touch screen
It is integrated.
Optionally, PLC touch screen controller uses CoolmayEX2N-6100H-38MR, and PLC programming software uses
GXDeveloper 8.52, touch panel monitor system device programming software use GoolmayHMI V5.61, the PLC touch screen controller
Has the advantages that hardware fault rate is small, stability is high, easy to maintain.
Wherein, the control end interface 21 is electrically connected with control loop 3, and the control end interface 21 includes On-off signal
End and output switch parameter end, the On-off signal end is for receiving in touch screen operation interface input PLC touch-control screen controller 2
The first signal, the output switch parameter end is used for transmission the first signal and controls field device.
Wherein, the control loop 3 includes control power supply, relay, contactor, limit switch and operation stop signal
Lamp.
Wherein, the On-off signal end is equipped with multiple input terminals, and the output switch parameter end is equipped with multiple output ends
Son, each output terminal are correspondingly connected in control loop per the control of relay all the way per field device all the way.
Wherein, the communication transmission interface 22 is transmitted by MODBUS-RTU agreement and RS485 communication line.
Wherein, the PLC touch-control screen controller 2 further includes USB interface 24 and network interface 25.
The present invention also provides a kind of novel touch screen electric-control methods, the described method comprises the following steps, as shown in Figure 2:
S1, the PLC touch-control screen controller receive the program of compiling, and the control page of field device is shown on touch screen
Face, the page include the relevant parameter control circle of field device switch button and Signalized control interface and field device
Face；
S2, control operation is carried out to field device in the touch screen page, input signal into PLC touch screen controller,
Then field device is controlled by controlling end interface output end output signal；
The page and data of S3, PLC touch-control screen controller control field device are transmitted to middle control by communication transmission interface
Room carries out display monitoring, at the same PLC touch-control screen controller can be received by communication transmission interface in the control command that controls to existing
Field device is controlled.
Field device signals directly can be transmitted to the total PLC control system of Central Control Room using PLC touch screen electric control gear,
Both it ensure that centralized control, in turn ensure the reliability of long distance signal transmission.Plant area testing staff, field maintenance person can also
Live proficiency information is faster obtained, more adds a strength for wisdom water utilities.
The present invention also provides the control methods of device control water outlet pump and electric control valve by a kind of automatically controlled machine of novel touch screen
Embodiment the device of the application is illustrated, as shown in figure 3, specific as follows:
1. standard-sized sheet limit switch signal is inputted PLC touch screen control by manual valve opening starting button on the touchscreen
In device, controller output signal valve opening intermediate relay opens flowing water Valve；
2. being input a signal into PLC touch screen controller, controller is defeated by closing valve starting button manually on the touchscreen
Signal closes valve intermediate relay closing flowing water Valve out；
3. standard-sized sheet limit switch signal is inputted in PLC touch screen controller by pressing starting button on the touchscreen, control
Device output signal processed controls pump motor.
The part not illustrated in specification is the prior art or common knowledge.Present embodiment is merely to illustrate the hair
It is bright, rather than limit the scope of the invention, the modifications such as equivalent replacement that those skilled in the art make the present invention are recognized
To be fallen into invention claims institute protection scope.
Claims (7)
1. a kind of novel touch screen electric control gear, which is characterized in that described device includes power module (1) and power module (1)
The PLC touch-control screen controller (2) of electrical connection, the control loop (3) being electrically connected with PLC touch-control screen controller (2)；
The PLC touch-control screen controller (2) be equipped with connect with field device control end interface (21), connect with Central Control Room lead to
Interrogate coffret (22), PLC program downloads port (23).
2. a kind of novel touch screen electric control gear according to claim 1, which is characterized in that the control end interface (21) with
Control loop (3) electrical connection, the control end interface (21) includes On-off signal end and output switch parameter end, the switching value
Input terminal is used to receive the first signal in touch screen operation interface input PLC touch-control screen controller (2), the output switch parameter
End is used for transmission the first signal and controls field device.
3. a kind of novel touch screen electric control gear according to claim 2, which is characterized in that the control loop (3) includes
Control power supply, relay, contactor, limit switch and operation stop light.
4. a kind of novel touch screen electric control gear according to claim 3, which is characterized in that the On-off signal end is equipped with
Multiple input terminals, the output switch parameter end are equipped with multiple output terminals, and each output terminal is correspondingly connected in control loop
Per the control of relay all the way per field device all the way.
5. a kind of novel touch screen electric control gear according to claim 1, which is characterized in that the communication transmission interface (22)
It is to be transmitted by MODBUS-RTU agreement and RS485 communication line.
6. a kind of novel touch screen electric control gear according to claim 1, which is characterized in that the PLC touch-control screen controller
It (2) further include USB interface (24) and network interface (25).
7. a kind of novel touch screen electric-control method, which is characterized in that the described method comprises the following steps:
S1, the PLC touch-control screen controller receive the program of compiling, and the control page of field device is shown on touch screen,
The page includes the relevant parameter control interface of field device switch button and Signalized control interface and field device；
S2, control operation is carried out to field device in the touch screen page, input signal is into PLC touch screen controller, then
Field device is controlled by controlling end interface output end output signal；
S3, PLC touch-control screen controller control field device the page and data by communication transmission interface be transmitted to Central Control Room into
Row display monitoring, at the same PLC touch-control screen controller can be received by communication transmission interface in the control command that controls scene is set
It is standby to be controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470912.XA CN109782683A (en) | 2018-12-04 | 2018-12-04 | A kind of novel touch screen electric control gear and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811470912.XA CN109782683A (en) | 2018-12-04 | 2018-12-04 | A kind of novel touch screen electric control gear and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109782683A true CN109782683A (en) | 2019-05-21 |
Family
ID=66496589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811470912.XA Pending CN109782683A (en) | 2018-12-04 | 2018-12-04 | A kind of novel touch screen electric control gear and method |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112671929A (en) * | 2021-01-04 | 2021-04-16 | 薛金山 | Time-sharing multiplexing method for communication interfaces of old secondary water supply equipment |
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| CN103566512A (en) * | 2013-11-14 | 2014-02-12 | 镇江中福马机械有限公司 | Fire water pump set patrol control instrument based on touch screen and single chip |
| CN203465561U (en) * | 2013-08-16 | 2014-03-05 | 河南八方自动化设备有限公司 | Dough mixer control system operated through touch screen |
| JP2015213572A (en) * | 2014-05-08 | 2015-12-03 | 株式会社岡村製作所 | Operation device and operation method of chair |
| CN207976754U (en) * | 2017-12-25 | 2018-10-16 | 株洲市旭日可再生能源科技有限公司 | A kind of platform for remote monitoring solar central heating system |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202453695U (en) * | 2011-12-15 | 2012-09-26 | 天津市禾厘油气技术有限公司 | Marine organism preventing device of ocean platform |
| CN102722131A (en) * | 2012-05-08 | 2012-10-10 | 天津索龙电子科技有限公司 | Touch screen PLC controller based on bus form |
| CN203465561U (en) * | 2013-08-16 | 2014-03-05 | 河南八方自动化设备有限公司 | Dough mixer control system operated through touch screen |
| CN103566512A (en) * | 2013-11-14 | 2014-02-12 | 镇江中福马机械有限公司 | Fire water pump set patrol control instrument based on touch screen and single chip |
| JP2015213572A (en) * | 2014-05-08 | 2015-12-03 | 株式会社岡村製作所 | Operation device and operation method of chair |
| CN207976754U (en) * | 2017-12-25 | 2018-10-16 | 株洲市旭日可再生能源科技有限公司 | A kind of platform for remote monitoring solar central heating system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112671929A (en) * | 2021-01-04 | 2021-04-16 | 薛金山 | Time-sharing multiplexing method for communication interfaces of old secondary water supply equipment |
| CN112671929B (en) * | 2021-01-04 | 2022-07-01 | 薛金山 | Time-sharing multiplexing method for communication interfaces of old secondary water supply equipment |
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Application publication date: 20190521 |
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