CN204117025U - A kind of intelligent box of touch display system - Google Patents
A kind of intelligent box of touch display system Download PDFInfo
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- CN204117025U CN204117025U CN201420481376.4U CN201420481376U CN204117025U CN 204117025 U CN204117025 U CN 204117025U CN 201420481376 U CN201420481376 U CN 201420481376U CN 204117025 U CN204117025 U CN 204117025U
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Abstract
The utility model relates to touch-screen field, be specifically related to a kind of intelligent box of touch display system, touch display system comprises touch display screen and external unit, described smart box attached bag draws together processor module, I/O interface module and control panel, described processor module is connected with I/O interface module and control panel respectively, and described intelligent box is connected with touch display screen and external unit respectively by I/O interface module.The utility model, by arranging an intelligent box at touch display system part, makes the miniaturization of touch-screen main frame, is easy to carry, and reduces production cost; Intelligent box is provided with multi-signal IO interface and general-purpose interface simultaneously, is convenient to touch display screen and shows various signal message, improves the use value of touch display screen, and provides Function Extension, reduces the second investment, practical function integration.
Description
Technical field
The utility model relates to touch-screen field, is specifically related to a kind of intelligent box of touch display system.
Background technology
Existing touch display screen, no matter be electronic whiteboard or interactive flat board, in use, must with host computer with the use of, the signal of network, USB flash disk, personal computer, televisor or various player (as DVD player) will be come from by the various interfaces of host computer, touch display screen shows, and by host computer, the interactive signal that touch display screen feeds back is resolved, and reaction realizes the interactive operation of touch display screen.
But the general volume of existing host computer is comparatively large, is unfavorable for carrying, and independent host computer is adopted to coordinate touch display screen to raise the cost; In addition, host computer generally only provides limited interface, the requirement that diversified media resource play by touch display screen needs can not be met, directly to throw on blank as high-definition signal or TV signal and realize interactive operation, then need to provide extra external conversion equipment, add cost, be also not easy to use.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of intelligent box of touch display system, is convenient to the use of touch display screen.
The utility model solves the technical scheme that its technical matters adopts: the intelligent box providing a kind of touch display system, described touch display system comprises touch display screen and external unit, described smart box attached bag draws together processor module, I/O interface module and control panel, described processor module is connected with I/O interface module and control panel respectively, and described intelligent box is connected with touch display screen and external unit respectively by I/O interface module.
Wherein, preferred version is: described I/O interface module comprises display interface group, and described display interface group comprises USB interface, HDMI and AV interface, and described external unit is communicated to connect by display interface group and touch display screen.
Wherein, preferred version is: described I/O interface module also comprises control signal interface group, and described touch display screen carries out interactive operation by control signal interface group and external unit.
Wherein, preferred version is: described control panel at least comprises switch machine key and signal input selection key.
Wherein, preferred version is: described intelligent box also comprises some external modules be connected with processor module.
Wherein, preferred version is: described external module comprises mixed-media network modules mixed-media, and described mixed-media network modules mixed-media comprises wireless network module and cable network module, and described external unit is connected with processor module by mixed-media network modules mixed-media.
Wherein, preferred version is: described external module also comprises the signal input state pilot lamp for showing external signal input state.
Wherein, preferred version is: described external signal at least comprises VGA signal, HDMI signal and AV signal.
Wherein, preferred version is: described touch display screen is electronic whiteboard or interactive dull and stereotyped, and described electronic whiteboard comprises blank touch-screen and projector.
Wherein, preferred version is: described external unit is computing machine, video showing platform or panel computer.
The beneficial effects of the utility model are, compared with prior art, the utility model, by arranging an intelligent box at touch display system part, makes the miniaturization of touch-screen main frame, is easy to carry, and reduce production cost; Intelligent box is provided with multi-signal IO interface and general-purpose interface simultaneously, is convenient to touch display screen and shows various signal message, improves the use value of touch display screen, and provides Function Extension, reduces the second investment, practical function integration.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structured flowchart of the utility model intelligence box;
Fig. 2 is the structural representation of the utility model intelligence box;
Fig. 3 is the cross-sectional view of the utility model intelligence box;
Fig. 4 is the circuit diagram of the utility model processor module;
Fig. 5 is the circuit diagram of the utility model I/O interface module;
Fig. 6 is the circuit diagram of the utility model control panel.
Embodiment
As shown in Figures 1 to 3, a kind of preferred embodiment of intelligent box of touch display system is provided.Wherein, Fig. 1 is the structured flowchart of the utility model intelligence box, and Fig. 2 is the structural representation of the utility model intelligence box, and Fig. 3 is the cross-sectional view of the utility model intelligence box.
A kind of intelligent box 10 being exclusively used in touch display system, touch display system comprises touch display screen 21, external unit 22 and intelligent box 10, intelligence box 10 communicates to connect with touch display screen 21 and external unit 22 respectively, intelligence box 10 comprises processor module 11, I/O interface module 12 and control panel 13, processor module 11 is connected with I/O interface module 12 and control panel 13 respectively, and intelligent box 10 is connected with touch display screen 21 and external unit 22 respectively by I/O interface module 12.
Particularly, intelligent box 10 stores the display information shown for touch display screen 21, and touch display screen 21 reads the display information of intelligent box 10 by I/O interface module 12, directly carries out display operation, does not need additionally to increase external unit 22.Or intelligent box 10 is connected with external unit 22, touch display screen 21 reads the display information of external unit 22 by I/O interface module 12, directly carries out display operation.
Touch display screen 21 is electronic whiteboard or interactive dull and stereotyped, and electronic whiteboard comprises blank touch-screen and projector.External unit 22 is computing machine, video showing platform or panel computer.Intelligence box 10, according to the difference of touch display screen 21 or external unit 22, has difference on operation uses, specifically with reference to the description of following I/O interface module 12 and control panel 13.
Further, I/O interface module 12 is for being connected intelligent box 10 with touch display screen 21 and external unit 22, I/O interface module 12 comprises display interface group and control signal interface group, external unit 22 is communicated to connect by display interface group and touch display screen 21, and touch display screen 21 carries out interactive operation by control signal interface group and external unit 22.
Display interface group comprises USB interface, HDMI and AV interface, also comprises TV interface, AUDIO interface and some USB interface, and control signal interface group comprises projector control interface and some USB interface.For above-mentioned display interface group, comprise input port and delivery outlet, as USB interface comprises VGA input interface and VGA output interface, VGA input interface is connected with external unit 22, VGA output interface is connected with touch display screen 21, HDMI, AV interface, TV interface and AUDIO interface are as basically identical in USB interface describes, and just do not set forth one by one at this.
Wherein, USB interface is the special purpose interface that computer adopts VGA standard transmission data; HDMI is HDMI (High Definition Multimedia Interface), is a kind of digitized video and audio interface technology, is the tailored version digital interface of applicable image transmission; AV interface is CVBS signal transmission interface, and CVBS is also called base band video or RCA video; TV interface is ANTBNNA interface, for playing TV signal; AUDIO interface is audio transmission interfaces, for transmission of audio signal; Projector control interface is RS232 interface, for controlling projector; USB interface comprises Universal USB interface, USBTOPC interface and USBTOSCREEN interface, and USBTOPC interface is connected with external unit 22, and USBTOSCREEN interface is connected with touch display screen 21.
Universal USB interface is used for external external device, allows user to carry out Function Extension, and external device comprises high bat instrument, and shooting signal for showing material object, and is sent to touch display screen 21 by Universal USB interface by high instrument of clapping.
I/O interface module 12 is connected with processor module 11, therefore various signal is transmitted by I/O interface module 12, transmit again after need being processed by processor module 11, processing mode is: intelligent box 10 is communicated to connect by I/O interface module 12 and multiple external unit 22, select according to user the display information needing display, the display information of selected external unit shows by processor module 11 on touch display screen 21.
Be worth mentioning, if touch display screen 21 is electronic whiteboard, projector control interface is connected with projector, and control signal is transferred to projector by projector control interface by intelligent box 10 or external unit 22.
Further, control panel 13 at least comprises switch machine key and signal input selection key, switch machine key is used for carrying out switching manipulation to intelligent box 10, signal input selection key is for selecting the signal needing display on touch display screen 21, and the signal that signal input selection key is selected comprises computer VGA signal, notebook VGA signal, HDMI signal, an AV signal, the 2nd AV signal and TV TV signal.
Switch machine key comprises two kinds of mode of operations, and the first mode of operation is short in operation, under intelligent box 10 closed condition, shortly intelligent box 10 can be made to open by operation, second mode of operation is for long by operation, and under intelligent box 10 opening, length can make intelligent box 10 close by operation.
Control panel 13 also comprises system return key, PPT turnover key, mute button, volume conciliation button, headlamp switch button, projector switch key and high bat instrument software switch button, wherein system return key returns for Dynamic System, PPT turnover key comprise turn over button and under turn over button, volume is reconciled button and is comprised volume decrement key and volume raising button, headlamp switch button comprises front-seat lamp switch button and rear bank light switch key, projector switch key is for controlling projector switch, and high instrument software switch button of clapping is for controlling high bat instrument switch.
Be worth mentioning, if touch display screen 21 is electronic whiteboard, projector switch key and projector with the use of.
Further, intelligent box 10 also comprises some external modules be connected with processor module 11.External module comprises mixed-media network modules mixed-media 14, signal input state pilot lamp 15, audio-frequency module 17 and power module 16.
Particularly, mixed-media network modules mixed-media 14 comprises wireless network module 141 and cable network module 142, wireless network module 141 is WIFI wireless module preferably, and the wireless devices such as panel computer, electronic teacher pointer or microphone are connected with processor module 11 by WIFI wireless module; Cable network module 142 comprises the RJ45 interface be arranged on intelligent box 10, intelligence box 10 is connected with the network equipment by RJ45 interface, or touch display screen 21 is connected with the network equipment by intelligent box 10, or external unit 22 is connected with the network equipment by intelligent box 10.
Signal input state pilot lamp 15 is for showing external signal input state, signal input state pilot lamp 15 comprises computer VGA signal lamp, notebook VGA signal lamp, HDMI signal lamp, one AV signal lamp, 2nd AV signal lamp and TV TV signal lamp, above-mentioned signal lamp represents corresponding computer VGA signal respectively, notebook VGA signal, HDMI signal, one AV signal, the transmission state of the 2nd AV signal and TV TV signal, specifically: according to the clicking operation of signal input selection key, signal lamp is by lighting successively, signal lamp is lighted and is represented that intelligent box 10 is in transmission respective signal.
Audio-frequency module 17 is for playing the sound signal of external unit 22, and external unit 22 is connected with intelligent box 10 by WIFI wireless module or the special input interface of audio frequency, and audio-frequency module 17 is preferably MIC module, and the special input interface of audio frequency is preferably MIC input interface.
Power module 16 comprises power conversion unit and power input interface, wherein external electrical network is by power input interface input voltage, input voltage changes into the magnitude of voltage needed for intelligent box 10 internal circuit by power conversion unit, the preferred 12V input interface of power input interface.Meanwhile, intelligent box 10 can also be powered by I/O interface module 12 or RJ45 interface.
With reference to figure 2,3, the utility model provides a kind of preferred embodiment of structural representation of intelligent box further.
Intelligence box 10 comprises shell, core board 100 and support plate, wherein core board 100 and support plate are circuit board, shell comprises front panel 101, side panel 102 and rear panel, core board 100 arranges inside the shell, core board 100 is provided with processor module 11 and I/O interface module 12, I/O interface module 12 part is arranged on core board 100 edge, and support plate is connected with core, and control panel 13 is arranged on support plate.
Particularly, front panel 101 is provided with two open fronts, two open fronts are respectively equipped with the first control panel 131 and the second control panel 132, first control panel 131 comprises signal input selection key, system return key, PPT turnover key, mute button, volume conciliation button, headlamp switch button, projector switch key and high bat instrument software switch button, is provided with signal input state pilot lamp 15 on the first control panel 131 side; Second control panel 132 comprises switch machine key, two-way USB interface and USB interface.Side panel 102 is provided with the side opening with I/O interface module 12, RJ45 interface and 12V input interface Corresponding matching.Rear panel is provided with the USB interface for Function Extension.
Simultaneously, four drift angle places of side panel 102 are provided with through hole, the lead to the hole site of the respective side panel 102 of front panel 101 and rear panel is respectively equipped with through hole draw-in groove and threaded hole, front panel 101, side panel 102 and rear panel through the through hole draw-in groove of front panel 101, the through hole of side panel 102 and the threaded hole of rear panel, are fixed by screw successively.
Core board 100 is provided with some support plates, and MIC module and WIFI wireless module are located on respective support plate respectively.
As Fig. 4 ~ 6, provide the preferred embodiment of the circuit diagram of each primary module of intelligent box.Fig. 4 is the circuit diagram of the utility model processor module, and Fig. 5 is the circuit diagram of the utility model I/O interface module, and Fig. 6 is the circuit diagram of the utility model control panel.
With reference to figure 4, the circuit structure of processor module comprises processor chips and external circuit structure thereof, processor chips are preferably STM32F103RDT6 chip, or the chip that other and STM32F103RDT6 chip functions are close, in STM32F103RDT6 chip, voltage pin connects VMCU voltage, the preferred 3.3V of VMCU voltage, voltage pin is as P1, P19, P32, P48 and P64; Pin such as P8 ~ 11, P20 ~ 23 are connected with control panel circuit, for controlling intelligent box work; Pin P16, P17, P29, P30, P42, P43, P51 and P52 are data transmission interface, for transmitting data information, comprise input port and delivery outlet; P14, P24 ~ 27, P33 ~ 35, P41, P56 ~ 59 are connected with the circuit structure of I/O interface module.
With reference to figure 5, the circuit structure of I/O interface module comprises each interface circuit be connected with processor module, and the pull-up voltage module of pull-up voltage on each interface is provided, pull-up voltage module by pull-up resistor, supplies the working current needed during each interfaces by VMCU voltage.
With reference to figure 6, the circuit structure of control panel comprises the formation circuit diagram of some buttons formation, button one end is connected with ROW1 ~ ROW4, and be connected with STM32F103RDT6 chip P8 ~ 11, the button other end is connected with COL1 ~ COL4, and is connected with STM32F103RDT6 chip P20 ~ 23, pull-up voltage in COL1 ~ COL4 access, STM32F103RDT6 chip changes according to the high-low voltage of P8 ~ 11 and P20 ~ 23, control STM32F103RDT6 chip operation, thus controls intelligent box work.
As described above, be only the utility model most preferred embodiment, and not for limiting scope of the present utility model, all equivalences done according to the utility model claim change or modify, and are all the utility model and contain.
Claims (10)
1. the intelligent box of a touch display system, described touch display system comprises touch display screen and external unit, it is characterized in that: described smart box attached bag draws together processor module, I/O interface module and control panel, described processor module is connected with I/O interface module and control panel respectively, and described intelligent box is connected with touch display screen and external unit respectively by I/O interface module.
2. intelligent box according to claim 1, it is characterized in that: described I/O interface module comprises display interface group, described display interface group at least comprises USB interface, HDMI and AV interface, and described external unit is communicated to connect by display interface group and touch display screen.
3. intelligent box according to claim 2, is characterized in that: described I/O interface module also comprises control signal interface group, and described touch display screen carries out interactive operation by control signal interface group and external unit.
4. intelligent box according to claim 1, is characterized in that: described control panel at least comprises switch machine key and signal input selection key.
5. intelligent box according to claim 1, is characterized in that: described intelligent box also comprises some external modules be connected with processor module.
6. intelligent box according to claim 5, is characterized in that: described external module comprises mixed-media network modules mixed-media, described mixed-media network modules mixed-media comprises wireless network module and cable network module, and described external unit is connected with processor module by mixed-media network modules mixed-media.
7. intelligent box according to claim 5, is characterized in that: described external module also comprises the signal input state pilot lamp for showing external signal input state.
8. intelligent box according to claim 7, is characterized in that: described external signal at least comprises VGA signal, HDMI signal and AV signal.
9. intelligent box according to claim 1, is characterized in that: described touch display screen is electronic whiteboard or interactive dull and stereotyped, and described electronic whiteboard comprises blank touch-screen and projector.
10. intelligent box according to claim 1, is characterized in that: described external unit is computing machine, video showing platform or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481376.4U CN204117025U (en) | 2014-08-25 | 2014-08-25 | A kind of intelligent box of touch display system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481376.4U CN204117025U (en) | 2014-08-25 | 2014-08-25 | A kind of intelligent box of touch display system |
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| CN204117025U true CN204117025U (en) | 2015-01-21 |
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| CN201420481376.4U Active CN204117025U (en) | 2014-08-25 | 2014-08-25 | A kind of intelligent box of touch display system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105843760A (en) * | 2016-05-12 | 2016-08-10 | 北京易舟禛华信息科技有限公司 | Information equipment comprehensive terminal |
| CN107728926A (en) * | 2017-10-31 | 2018-02-23 | 四川长虹教育科技有限公司 | It is a kind of to realize double method and system for touching communication mode in electronic whiteboard |
-
2014
- 2014-08-25 CN CN201420481376.4U patent/CN204117025U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105843760A (en) * | 2016-05-12 | 2016-08-10 | 北京易舟禛华信息科技有限公司 | Information equipment comprehensive terminal |
| CN105843760B (en) * | 2016-05-12 | 2018-12-28 | 北京易舟禛华信息科技有限公司 | information equipment integrated terminal |
| CN107728926A (en) * | 2017-10-31 | 2018-02-23 | 四川长虹教育科技有限公司 | It is a kind of to realize double method and system for touching communication mode in electronic whiteboard |
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| GR01 | Patent grant |