CN204242153U - Touch screen system - Google Patents
Touch screen system Download PDFInfo
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- CN204242153U CN204242153U CN201420673154.2U CN201420673154U CN204242153U CN 204242153 U CN204242153 U CN 204242153U CN 201420673154 U CN201420673154 U CN 201420673154U CN 204242153 U CN204242153 U CN 204242153U
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- touch screen
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Abstract
The utility model belongs to power supply product technical field, specifically a kind of touch screen system.The utility model comprises technical grade touch screen, signal conversion unit, communication unit, and described technical grade touch screen is connected by digital signal effect with signal conversion unit, and signal conversion unit is connected with communication unit effect.Described communication unit is provided with RS232, RS485 serial ports.Touch screen system of the present utility model possesses manual synchronizing function, accurately can be sent by parameter correction, receive, be shown related data; Meanwhile, the technical grade touch screen of employing makes system more stable, and interference free performance is stronger, and integrated level is higher.In addition, the utility model structure is simple, and practical, the utility model is adapted at correlative technology field and applies.
Description
Technical field
The utility model belongs to power supply product technical field, specifically a kind of touch screen system.
Background technology
At controllable electric power product scope, touch screen is a kind of common equipment.It comprises technical grade capacitive touch screen, signal conversion unit and communication unit.The utility model by parameter set by touch screen or by the Parameter Switch of RS232, RS485 (SCPI agreement) serial ports setting be 0-5VDC weak electric signal for opertaing device, or facility information 0-5VDC analog quantity carried out touch screen display or be uploaded to host computer monitor by RS232, RS485 (SCPI agreement) serial ports.
Utility model content
The purpose of this utility model is to provide a kind of touch screen system.
The utility model comprises technical grade touch screen, signal conversion unit, communication unit, and described technical grade touch screen is connected by digital signal effect with signal conversion unit, and signal conversion unit is connected with communication unit effect.
Preferably, the Parameter Switch of described signal conversion unit is that 0-5VDC weak electric signal is for opertaing device.
Preferably, described communication unit is provided with RS232, RS485 serial ports.
Touch screen system of the present utility model possesses manual synchronizing function, accurately can be sent by parameter correction, receive, be shown related data; Meanwhile, the technical grade touch screen of employing makes system more stable, and interference free performance is stronger, and integrated level is higher.In addition, the utility model structure is simple, and practical, the utility model is adapted at correlative technology field and applies.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
Embodiment
Below with reference to accompanying drawings the utility model is described in more detail, which show preferred embodiment of the present utility model, should be appreciated that those skilled in the art can revise the utility model described here and still realize advantageous effects of the present utility model.Therefore, following description is appreciated that extensively knowing for those skilled in the art, and not as to restriction of the present utility model.
In order to clear, whole features of practical embodiments are not described.They in the following description, are not described in detail known function and structure, because can make the utility model chaotic due to unnecessary details.Will be understood that in the exploitation of any practical embodiments, a large amount of implementation detail must be made to realize the specific objective of developer, such as, according to regarding system or the restriction about business, change into another embodiment by an embodiment.In addition, will be understood that this development may be complicated and time-consuming, but be only routine work to those skilled in the art.
For making the purpose of this utility model, feature becomes apparent, and is further described embodiment of the present utility model below in conjunction with accompanying drawing.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, aid illustration the utility model embodiment lucidly.
As shown in Figure 1, the utility model comprises technical grade touch screen 1, signal conversion unit 2, communication unit 3, and described technical grade touch screen 1 is connected by digital signal effect with signal conversion unit 2, and signal conversion unit 2 acts on communication unit 3 and being connected.
The Parameter Switch of signal conversion unit 2 of the present utility model is that 0-5VDC weak electric signal is for opertaing device.
Communication unit 3 of the present utility model is provided with RS232, RS485 serial ports.
Touch screen system of the present utility model possesses manual synchronizing function, accurately can be sent by parameter correction, receive, be shown related data; Meanwhile, the technical grade touch screen of employing makes system more stable, and interference free performance is stronger, and integrated level is higher.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model embodiment.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the utility model embodiment, can realize in other embodiments.Therefore, the utility model embodiment can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
These are only the preferred embodiment of the utility model embodiment; not in order to limit the utility model embodiment; within all spirit in the utility model embodiment and principle; any amendment of doing, equivalent replacement, improvement etc., within the protection domain that all should be included in the utility model embodiment.
Claims (3)
1. touch screen system, comprises technical grade touch screen, signal conversion unit, communication unit, and it is characterized in that described technical grade touch screen is connected by digital signal effect with signal conversion unit, signal conversion unit is connected with communication unit effect.
2. touch screen system according to claim 1, is characterized in that the Parameter Switch of described signal conversion unit is that 0-5VDC weak electric signal is for opertaing device.
3. touch screen system according to claim 1, is characterized in that described communication unit is provided with RS232, RS485 serial ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420673154.2U CN204242153U (en) | 2014-11-12 | 2014-11-12 | Touch screen system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420673154.2U CN204242153U (en) | 2014-11-12 | 2014-11-12 | Touch screen system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204242153U true CN204242153U (en) | 2015-04-01 |
Family
ID=52771620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420673154.2U Active CN204242153U (en) | 2014-11-12 | 2014-11-12 | Touch screen system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204242153U (en) |
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2014
- 2014-11-12 CN CN201420673154.2U patent/CN204242153U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |