CN205750753U - The redundancy structures touching display screen based on many group touch unit - Google Patents
The redundancy structures touching display screen based on many group touch unit Download PDFInfo
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- CN205750753U CN205750753U CN201620396708.8U CN201620396708U CN205750753U CN 205750753 U CN205750753 U CN 205750753U CN 201620396708 U CN201620396708 U CN 201620396708U CN 205750753 U CN205750753 U CN 205750753U
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Abstract
The utility model discloses a kind of redundancy structure touching display screen based on many group touch unit, this redundancy structure includes: bearing substrate；It is arranged at two groups or transparent touch screen unit (3) more than two of described bearing substrate, number is more than two groups and separate transparent touch screen unit constitutes display interface, the working region of the touch screen unit that many groups are transparent is identical and arranged stacked, and each group touch screen unit connects independent touch screen control unit；Being installed on the control mainboard (2) of described bearing substrate, it is connected to described touch screen unit；Each group touch screen unit has common touch working area (1).When this redundancy structure efficiently solves man machine interface fault, interactive function loses the loss caused, and can persistently ensure man-machine interaction, substantially increase social benefit and the safety of Industry Control and reliability.
Description
Technical field
This utility model relates to traffic and industrial control field, especially relates to a kind of based on the touches organizing touch unit more
The redundancy structure of display screen.
Background technology
Each field of all participant's machine informations exchange, man machine interface is to interact between system and user and information
The medium of exchange, it realizes the inner form of information and the mankind can be with the conversion accepting between form.In industry
Control and the highest to the reliability requirement that man machine interface is mutual on the vehicles, as broken down, the most tactile
Touch cell failure, may result in serious consequence.
The man machine interface of touch screen is used to use one group of touch unit to perform the people of display device on hardware at present
Machine is mutual, and equipment reliability of operation is difficult to ensure that.As man machine interface touch unit breaks down, can cause
Man-machine interaction is interrupted, and makes the work can not be continuous, the most then cause any property loss, heavy then cause casualties, and endangers
Evil property is very big.
Utility model content
The purpose of this utility model is to provide a kind of redundancy knot touching display screen based on many group touch unit
Structure, it can effectively solve to exist during current man machine interface touch unit fault the mutual problem interrupted.
For solving above-mentioned technical problem, embodiment of the present utility model provides a kind of based on organizing touch unit more
The redundancy touching display screen, this redundancy includes: utilize number to be more than or equal to two groups and the most only
Vertical transparent touch screen unit constitutes display interface, and the working region of the touch screen unit that many groups are transparent is identical
And arranged stacked, each group touch screen unit connects independent system, and it is main that the independent system of each group is positioned at control
Plate；One of which touch screen unit is utilized normally to show for man machine interface；Currently normally show for man machine interface
When the touch screen unit shown and/or system malfunctions, control mainboard be switched to second group of touch screen unit and with
The system that second group of touch screen unit is connected, by that analogy, it is ensured that the touch of man machine interface is held with display function
Continuous work.
Compared with prior art, this utility model utilizes the many groups touch screen unit being operated in identical viewing area,
And each group touch screen unit is separate, when one group of touch screen unit or be attached thereto system malfunctions time
It is switched to another group touch screen unit and system so that man machine interface continuous firing, this redundancy efficient solution
During man machine interface fault of having determined, interactive function loses the loss caused, and can persistently ensure man-machine interaction, significantly carry
High social benefit and the safety of Industry Control and reliability.
In redundancies as touch display screens based on many group touch unit of the present utility model, described touch
Screen unit be the one in electric resistance touch screen, capacitance touch screen, ultrasonic touch screen, infrared touch panel or
Combination between person is multiple.
The switching mode of this redundancy is: the current touch screen unit normally shown for man machine interface and/or be
When system breaks down, between the touch screen unit that display interface any group of is intact, switch over work.
The redundancy structures touching display screen based on many group touch unit, this structure includes: bearing substrate；
It is arranged at two groups or transparent touch screen unit (3) more than two of described bearing substrate；
Being installed on the control mainboard (2) of described bearing substrate, it is connected to described touch screen unit；
Wherein, each group touch screen unit is separate and arranged stacked, and each group touch screen unit has common
Touch working area (1)；
Each group touch screen unit is respectively provided with the most independent system.
In the redundancy structures touching display screen based on many group touch unit, described touch screen unit uses resistive touch
Touch in screen, capacitance touch screen, ultrasonic touch screen, infrared touch panel one or more between group
Close.
Described touch screen unit and bearing substrate are integral type structure or the detachable split-type structural arranged.
Accompanying drawing explanation
Fig. 1 is the redundancy structure schematic diagrams touching display screen based on many group touch unit；
Fig. 2 is the redundancy structure sectional views touching display screen based on many group touch unit；
Fig. 3 is the redundancy structure internal structure schematic diagrams touching display screen based on many group touch unit.
Description of reference numerals: 1, touch working area；2, mainboard is controlled；3, touch screen unit；4, net is touched
I；5, net II is touched；6, touch control unit I；7, touch control unit II.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be readily apparent from
Solve, below in conjunction with specific embodiment, this utility model is expanded on further.
Seeing Fig. 1-2, the redundancy structures touching display screen based on many group touch unit include: tie with frame-type
Structure and the bearing substrate that constitutes occur as the supporting construction of total, it is ensured that the globality of product.Should
The front of structure have one touch working area 1, this general rectangular shape in touch working area, of course, it is possible to
As required shape is adjusted, be not limited at this, and be provided with two groups at this touch working area
Or transparent touch screen unit 3 more than two, and, it is provided with at touch screen unit assembly back and is installed on
The control mainboard 2 of described bearing substrate, it is connected to described touch screen unit.Wherein, touch screen unit is respectively organized
Separate and arranged stacked, and each group touch screen unit has common touch working area 1, respectively organizes touch screen
Unit is respectively provided with the most independent touch control system.
Described touch screen unit and bearing substrate are integral type structure or the detachable split-type structural arranged, point
Body formula structure is conducive to safeguarding touch screen unit.
It is been described by as a example by touch working area, two groups of transparent touch screen unit are set below:
See Fig. 3, illustrated therein is touch net I4 and touch net II5, this touch net I are connected to touch control
Unit I6, touches net II and is connected to touch control unit II7, it is assumed that touch one group of touch screen at net I place
Unit breaks down, then control mainboard is switched to second group of touch screen unit and (namely touches net II place
Touch screen unit) and the system that is connected with second group of touch screen unit.
The bearing substrate installing touch screen unit has around the faceplate part touching working area, and this faceplate part can
The hemispherical projections of some point-like is set, and at the surface configuration luminescent coating of hemispherical projections, enters at train
Enter tunnel, evening or illuminator the best in the case of, whole redundancy structure position can be improved
Resolution, can increase again sense of touch, it is achieved sense of touch and vision dual fail-safe.
In the redundancies (method) touching display screen based on many group touch unit, number is utilized to be more than or equal to
Two groups and separate transparent touch screen unit composition display interface, the group number of touch screen unit can be
Three groups, four groups or more, need to configure accordingly according to operating mode, organize transparent touch screen unit more
Working region is identical and arranged stacked, the touch screen unit of arranged stacked wherein one group break down and exit
It is easy to another group touch screen unit after work take over job and continue to ensure the touch of man machine interface, display function,
Each group touch screen unit connects independent system, and the independent system of each group is positioned at control mainboard, redundancy
The different touch screen unit of middle employing utilizes the most independent system to be controlled, it is possible to increase this redundancy work
The reliability and stability made.Further, this redundancy utilizes one of which touch screen unit for man-machine boundary
Face normally shows, other is respectively organized touch screen unit and is in off working state, currently normally shows for man machine interface
Touch screen unit and/or during system malfunctions, control mainboard and be switched to second group of touch screen unit and with the
The system that two groups of touch screen unit are connected, when second group of touch screen unit and/or with second group of touch screen unit phase
During system malfunctions even, it is switched to the 3rd group of touch screen unit and is connected with the 3rd group of touch screen unit
System, by that analogy, it is ensured that the touch of man machine interface and display function continuous firing.
It addition, in this redundancy, be operated in many groups touch screen unit of identical viewing area, owing to being to adopt
With transparent touch screen, after one of which is deactivated, another group can be taken over and make man-machine interaction circle
The situation occurring without interruption alternately in face, its for the such as console such as high ferro, EMUs operation to close weight
Want, in consideration of it, this redundancy for needing high reliability, the special dimension of high stability have the heaviest
The value wanted.
And, identical or different touching technique is used for touch screen unit, and touch screen unit includes
But it is not limited only to electric resistance touch screen, capacitance touch screen, ultrasonic touch screen, infrared touch panel, touch screen
Unit can use above-mentioned touch screen one or more between combination.
It should be noted that the transfer sequence of this redundancy can use following scheme, i.e. current for man-machine
When touch screen unit that interface normally shows and/or system malfunctions, intact in display interface any group of
Work is switched between touch screen unit.As a example by the group number of touch screen unit is three groups, three groups of touch screens
Unit includes bottom touch screen unit, intermediate layer touch screen unit and surface layer touch screen unit, first with
Surface layer touch screen unit is operated, when surface layer touch screen unit and/or system malfunctions, in being switched to
Interbed touch screen unit is operated, and when intermediate layer touch screen unit and/or system malfunctions, is switched to
Bottom touch screen unit is operated.
It will be understood by those skilled in the art that the respective embodiments described above be realize of the present utility model specifically
Embodiment, and in actual applications, can to it, various changes can be made in the form and details, without departing from
Spirit and scope of the present utility model.
Claims (3)
1. the redundancy structures touching display screen based on many group touch unit, it is characterised in that this redundancy structure
Including:
Bearing substrate；
Being arranged at two groups or transparent touch screen unit (3) more than two of described bearing substrate, number is more than
Two groups and separate transparent touch screen unit composition display interface, the touch screen unit that many groups are transparent
Working region is identical and arranged stacked, and each group touch screen unit connects independent touch screen control unit；
Being installed on the control mainboard (2) of described bearing substrate, it is connected to described touch screen unit；
Each group touch screen unit has common touch working area (1).
The redundancy structure touching display screen based on many group touch unit the most according to claim 1, its
Being characterised by, described touch screen unit uses electric resistance touch screen, capacitance touch screen, ultrasonic touch screen, red
Combination between one or more in outside line touch screen.
The redundancy structure touching display screen based on many group touch unit the most according to claim 1, its
Be characterised by, described touch screen unit and bearing substrate be integral type structure or detachable arrange split type
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396708.8U CN205750753U (en) | 2016-05-04 | 2016-05-04 | The redundancy structures touching display screen based on many group touch unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396708.8U CN205750753U (en) | 2016-05-04 | 2016-05-04 | The redundancy structures touching display screen based on many group touch unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205750753U true CN205750753U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620396708.8U Active CN205750753U (en) | 2016-05-04 | 2016-05-04 | The redundancy structures touching display screen based on many group touch unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205750753U (en) |
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2016
- 2016-05-04 CN CN201620396708.8U patent/CN205750753U/en active Active
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