CN205334295U - Redundant formula man -machine interface industrial computer - Google Patents
Redundant formula man -machine interface industrial computer Download PDFInfo
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- CN205334295U CN205334295U CN201521100014.7U CN201521100014U CN205334295U CN 205334295 U CN205334295 U CN 205334295U CN 201521100014 U CN201521100014 U CN 201521100014U CN 205334295 U CN205334295 U CN 205334295U
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Abstract
The utility model discloses a redundant formula man -machine interface industrial computer, including the power supply unit, the main computer unit that are used for providing electric power, be used for showing the touch display unit of the signal that the main computer unit is carried and being used for the main computer unit with the switch unit that switches between the touch display unit, wherein, the main computer unit with the touch display unit passes through the switch unit electricity is connected in order to realize signal transmission, the power supply unit with the main computer unit the touch display unit the connection of switch unit electricity is thought the main computer unit the touch display unit the switch unit provides electric power. The beneficial effects of the utility model are that: thereby, the industrial control machine not only need not overall change when breaking down in order to reduce the direct cost, but also to need not to stop production also can change and maintain not influence normal production and use.
Description
Technical field
This utility model relates to a kind of industrial control computer, particularly relates to a kind of redundance type man machine interface industrial computer。
Background technology
Industrial control computer is industrial automation equipment and the core of information industry infrastructure device, it " is applied in the every field of the national economic development and national defense construction, has the ruggedized computer of adverse circumstances adaptive capacity, energy long-term stable operation ", is called for short " industrial computer (IPC) "。Wherein, the application of industrial control computer with man machine interface is relatively conventional。Man machine interface industrial computer technology substantially can be divided into four-stage in the development of China:
Nineteen forty-six: the manipulation interface being made up of display lamp and mechanical switch；
The 1980s: the textual interface being made up of terminal and keyboard；
Nineteen nineties: the graphic user interface (GUI) being made up of multiple input equipment and raster graphic display device, PC, work station, WIMP (W-windows, I-icons, M-menu, P-pointingdevices) interface, based on PC touch-screen, What You See Is What You Get。
The application entering 21st century, industrial computer and virtual reality (VR) technology becomes the direction of future development, less in industrial circle application at present。The man machine interface industrial computer of current main flow is made up of with touching screen Industrial PC。Such as more common following scheme one, a personal-machine interface industrial computer comprises 1 PC main frame, 1 set touches display screen and 1 set connects driving device, specifically as shown in Figure 2。As shown in Figure 2, PC main frame is connected with touching the display screen signal of telecommunication by connecting device。
The industrial computer of scheme one has following deficiency: the degree of coupling of a whole set of man machine interface industrial computer is too high, as a whole。When this any one part of three partial devices goes wrong, whole industrial computer and cisco unity malfunction, thus causing that a whole set of man machine interface industrial computer paralyses state, thus causing stopping production。If this partial devices gone wrong cannot be keeped in repair, and owing to can not change according to modular manner, then need integral replacing。So, environment can be produced the many deficiencies of more pollution etc. by the electronic product there is device waste, displacing。Entirety is replaced affecting normal production simultaneously, it is necessary to stops production, changes every time or safeguard that indirect cost can be higher。
Compared to scheme one, existing industrial computer also has a set of following scheme two: a whole set of man machine interface industrial computer is made up of two parts, namely the touch display screen in scheme one and connecting device is integrated into one, specifically as shown in Figure 3。In Fig. 3, touch display control panel and connecting device becomes one, be then connected with the PC main frame signal of telecommunication。The program two, is different from scheme one, and two parts can be taken apart and are replaced respectively and safeguard。But scheme two also has many deficiencies, its shortcoming includes: although solving the problem of integral replacing, decrease direct cost, however it is necessary that stopping production is replaced or keeps in repair, impact is normal to be produced and uses, and changes every time or safeguards, indirect cost can be higher, thus being not solved by the problem that indirect cost is high。
Therefore, be badly in need of in the market providing a kind of when Industrial Control Computer breaks down not only without integral replacing to reduce direct cost, but also also without stopping production can be replaced and keep in repair thus not affecting normal production and the product of use。
Utility model content
This utility model aims to provide a kind of redundance type man machine interface industrial computer, exists and needs integral replacing and need the problem stopped production in maintenance or when changing solving existing industrial computer, meets the demand of various production occasion。
Goal of the invention of the present utility model is realized by following technical proposals:
A kind of redundance type man machine interface industrial computer, including:
For providing the power supply unit of electric power, said supply unit is provided with 220V transformator so that 220V alternating current is become 24V stable DC；
Main computer unit, described main computer unit comprises at least two and is mounted with the computer of operating system, HMI software；
For showing the touch sensitive display unit of the carried signal of described main computer unit, described touch sensitive display unit comprises touch display screen, and
For the switch unit of signal switching between described at least two computer and described touch sensitive display unit, described switch unit includes VGA switch, and described VGA switch is provided with at least two VGA signal input interface and a VGA signal output interface,
Wherein, described main computer unit electrically connects to realize signal transmission by described switch unit with described touch sensitive display unit, and said supply unit electrically connects with described main computer unit, described touch sensitive display unit, described switch unit thinks that described main computer unit, described touch sensitive display unit, described switch unit provide electric power。
Preferably, described main computer unit includes two same computers。
Preferably, described VGA switch is provided with two VGA signal input interfaces。
The beneficial effects of the utility model: when Industrial Control Computer breaks down not only without integral replacing to reduce direct cost, but also also without stopping production can be replaced and keep in repair thus not affecting and normal producing and use。
Accompanying drawing explanation
Fig. 1 is the structural representation of redundance type man machine interface industrial computer described in the utility model；
Fig. 2 is the structural representation of one of existing Industrial Control Computer；
Fig. 3 is another structural representation of existing Industrial Control Computer；
Fig. 4 is the redundance type man machine interface industrial computer described in the utility model structural representation when switching signal；
Fig. 5 is the attachment structure schematic diagram of main computer unit described in redundance type man machine interface industrial computer described in the utility model and described switch unit。
Detailed description of the invention
Referring to accompanying drawing 1,4,5, in conjunction with specific embodiment, this utility model is further described。
Redundance type man machine interface industrial computer described in the utility model, including: power supply unit, main computer unit, touch sensitive display unit and switch unit。
Said supply unit is used for providing electric power, thinks that other unit are powered。Said supply unit is provided with 220V transformator so that 220V alternating current is become 24V stable DC。Power module in accompanying drawing 1 is said supply unit。
Described main computer unit comprises at least two and is mounted with the computer of operating system, HMI software, such as main frame 1 unit, main frame 2 unit。The major function of described main computer unit is to run operating system, HMI software and other software systems。Described main frame 1 unit and the mutual redundancy of main frame 2 unit, during a computer operation, another computer does not work；When a main frame breaks down, an other main frame is switched to currently used。
Described touch sensitive display unit for showing the signal that described main computer unit is carried, shows realizing graphical interfaces。Described touch sensitive display unit comprises touch display screen。Described touch display screen not only has the function of display, also carries touch function simultaneously, it is achieved multipoint mode touches。
Described switch unit is for the signal switching between described at least two computer and described touch sensitive display unit, described switch unit includes VGA switch, described VGA switch is provided with at least two VGA signal input interface and a VGA signal output interface。
Wherein, described main computer unit electrically connects to realize signal transmission by described switch unit with described touch sensitive display unit, and said supply unit electrically connects with described main computer unit, described touch sensitive display unit, described switch unit thinks that described main computer unit, described touch sensitive display unit, described switch unit provide electric power。
Described at least two computer is connected with described switch unit respectively by data wire, described at least two VGA signal input, and described touch sensitive display unit is connected with described switch unit by data wire, described VGA signal output interface。So, the handoff functionality of described switch unit ensure that can only have a computer to be connected with described touch screen display unit simultaneously, shows currently used。As shown in Figure 4, when main frame 1 cell operation, main frame 2 unit is in state of not working, the content of touch sensitive display unit display main frame 1 unit；When main frame 1 breaks down and cannot use, signal switches to main frame 2 unit, and main frame 2 unit is started working, and main frame 1 unit keeps in repair, the content of touch sensitive display unit display main frame 2 unit。
Preferably, described main computer unit includes two same computers。Such as, main frame 1 unit, main frame 2 unit。Preferably, described VGA switch is provided with two VGA signal input interfaces。Such as, VGA signal input interface 1, VGA signal input interface 2。By the button on described touch sensitive display unit, control main frame 1 unit, any switching laws of main frame 2 unit shows。Described main frame 1 unit is connected with described VGA signal input interface 1。Described main frame 2 unit is connected with described VGA signal input interface 2。As shown in Figure 5, the USB interface 1 of switch unit is VGA signal input interface 1, and USB interface 2 is VGA signal input interface 2, VGA output interface is VGA signal output interface。
This utility model by modular structural design, greatly reduces the degree of coupling of a whole set of man machine interface industrial computer, effectively solves that replacement and maintenance cost is high, the problem such as not environmentally, improves utilization rate of equipment and installations and stability。In the design of original scheme one and scheme two, increasing a main frame, this newly-increased main frame is as the redundancy object of original main frame, after original main frame breaks down and cannot use, it is immediately available for the work and task that are switched to the newly-increased main frame original main frame of adapter, reaches redundancy application target。Such design effectively prevent owing to hostdown causes the phenomenon of stopping production, decreases the indirect cost changed every time or safeguard, solves the problems such as the high indirect cost of existing industrial computer。Owing to being provided with switch unit, though adding a main frame in a whole set of industrial computer design, but achieve and control the purpose that two main frame any switching laws show。The invention is the improvement to current PC man machine interface industrial computer, is mainly used in industrial site, and major function is to provide apparatus control system man machine interface for produced on-site personnel。Mostly being applied in tobacco leaf production enterprise, other industrial circle also has substantial amounts of application。
The invention is high for the man machine interface industrial computer degree of coupling of current main flow; by modular structure design and one main frame of increase and mian engine changeover device; solve replacement and maintenance cost height, the problem such as not environmentally; to realize modularity replacing; realizing not shutting down replacing and maintenance by redundance type structural design, final realization does not affect production, reduces direct cost and the indirect cost of replacing and maintenance; improve industrial computer utilization rate, reduce environmental pollution。
Certainly it will be appreciated that, although having been carried out description above by example of the present utility model, but being so deemed to fall as in this utility model broad range in this paper with other improvement and change of will be apparent to those skilled in the science that this utility model is made。Therefore, although this utility model reference has been made to preferred embodiment be described, but, its meaning is not that the equipment making tool novelty is restricted therefrom, on the contrary, it is intended to the various improvement within the broad range including meeting part disclosed above, claim and equivalent modifications。
Claims (3)
1. a redundance type man machine interface industrial computer, it is characterised in that: described industrial computer includes:
For providing the power supply unit of electric power, said supply unit is provided with 220V transformator so that 220V alternating current is become 24V stable DC；
Main computer unit, described main computer unit comprises at least two and is mounted with the computer of operating system, HMI software；
For showing the touch sensitive display unit of the carried signal of described main computer unit, described touch sensitive display unit comprises touch display screen, and
For the switch unit of signal switching between described at least two computer and described touch sensitive display unit, described switch unit includes VGA switch, and described VGA switch is provided with at least two VGA signal input interface and a VGA signal output interface,
Wherein, described main computer unit electrically connects to realize signal transmission by described switch unit with described touch sensitive display unit, and said supply unit electrically connects with described main computer unit, described touch sensitive display unit, described switch unit thinks that described main computer unit, described touch sensitive display unit, described switch unit provide electric power。
2. redundance type man machine interface industrial computer as described in claim 1, it is characterised in that: described main computer unit includes two same computers。
3. the redundance type man machine interface industrial computer as described in claim 1 or 2, it is characterised in that: described VGA switch is provided with two VGA signal input interfaces。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100014.7U CN205334295U (en) | 2015-12-28 | 2015-12-28 | Redundant formula man -machine interface industrial computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100014.7U CN205334295U (en) | 2015-12-28 | 2015-12-28 | Redundant formula man -machine interface industrial computer |
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| Publication Number | Publication Date |
|---|---|
| CN205334295U true CN205334295U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521100014.7U Expired - Fee Related CN205334295U (en) | 2015-12-28 | 2015-12-28 | Redundant formula man -machine interface industrial computer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111371345A (en) * | 2019-10-08 | 2020-07-03 | 九江赛晶科技股份有限公司 | Current control method of thyristor rectifying device in special track motor |
-
2015
- 2015-12-28 CN CN201521100014.7U patent/CN205334295U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111371345A (en) * | 2019-10-08 | 2020-07-03 | 九江赛晶科技股份有限公司 | Current control method of thyristor rectifying device in special track motor |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20181228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |