CN210155656U - Interactive flat plate with Type-C interface and interactive flat plate system - Google Patents
Interactive flat plate with Type-C interface and interactive flat plate system Download PDFInfo
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- CN210155656U CN210155656U CN201921212323.1U CN201921212323U CN210155656U CN 210155656 U CN210155656 U CN 210155656U CN 201921212323 U CN201921212323 U CN 201921212323U CN 210155656 U CN210155656 U CN 210155656U
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Abstract
The utility model discloses a take interactive flat board and interactive dull and stereotyped system of Type-C interface, interactive flat board includes: a touch screen and a panel control circuit; further comprising: the Type-C interface is connected with the intelligent terminal or the USB equipment to perform data interaction; the Type-C control module is connected with the Type-C interface to receive a video signal or a first USB signal, and the Type-C control module is also used for being connected with the panel control circuit to send the video signal or the first USB signal; the USB switcher is connected with the Type-C control module to receive the channel selection control signal, and sends the second USB signal received from the Type-C interface to the panel control circuit or sends the received touch signal to the Type-C interface according to the channel selection control signal. The utility model discloses the in disorder problem of wire rod when can improve interactive dull and stereotyped and intelligent terminal is connected.
Description
Technical Field
The utility model relates to an electronic equipment technical field, in particular to take interactive flat board and interactive flat system of Type-C interface.
Background
At present, office meetings and classroom teaching more and more tend to be intelligent, often are connected intelligent equipment (notebook computer, panel computer or smart mobile phone) with the interactive flat board in order to communicate, specifically include that the transmission through video signal shows the content on the intelligent equipment to the interactive flat board, still include that meeting host or teacher can carry out the interdynamic through touching the interactive flat board, and touch information can be in step to intelligent equipment in order to control intelligent equipment simultaneously. When the existing interactive flat panel transmits video signals, if touch signals need to be transmitted, a USB signal wire needs to be connected, so that wires are messy, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a take interactive dull and stereotyped and interactive dull and stereotyped system of Type-C interface, can transmit video signal and touch signal simultaneously through a Type-C signal line, pass through simultaneously the Type-C interface can also be connected with USB equipment in order to receive the USB signal to improve the in disorder problem of prior art's wire rod, practice thrift the cost.
The utility model adopts the following technical scheme:
on the one hand, the utility model relates to a take interactive flat board of Type-C interface, include: a touch screen and a panel control circuit; further comprising:
the Type-C interface is connected with the intelligent terminal or the USB equipment to perform data interaction;
the Type-C control module is connected with the Type-C interface to receive video signals or first USB signals; the panel control circuit is connected with the display panel to send a video signal or a first USB signal;
and the USB switcher is connected with the Type-C control module to receive a channel selection control signal, and sends a second USB signal received from the Type-C interface to the panel control circuit or sends a received touch signal to the Type-C interface according to the channel selection control signal.
Preferably, the first USB signal is a USB3.0 signal.
Preferably, the second USB signal is a USB2.0 signal.
Preferably, the tablet control circuit is further configured to receive the touch signal.
Preferably, the USB switch is of the type FSUSB74 UMX.
Preferably, the Type-C control module comprises a control chip with the model RTS 5450.
In another aspect, an interactive tablet system with a Type-C interface includes:
the interactive flat plate with the Type-C interface further comprises an intelligent terminal connected with the interactive flat plate through the Type-C interface.
Preferably, the intelligent terminal comprises a notebook computer, a tablet computer and a mobile phone.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) the utility model relates to an interactive flat plate with a Type-C interface and an interactive flat plate system, which can simultaneously transmit video signals and touch signals between the interactive flat plate and an intelligent terminal through a Type-C signal line, thereby improving the messy wire rod problem in the prior art and saving the cost;
(2) the utility model relates to an interactive flat plate with a Type-C interface and an interactive flat plate system, a Type-C control module can identify whether video signals or USB signals are transmitted, and a USB switcher is controlled to be switched to different loops according to the identified signal Type;
(3) the utility model relates to a take interactive flat board and interactive flat system of Type-C interface to USB2.0 signal, can transmit through the USB switch, to USB3.0 signal, can transmit through Type-C control module.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention can be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following description lists the embodiments of the present invention.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a block diagram of an interactive flat panel with a Type-C interface according to an embodiment of the present invention;
fig. 2 is a structural diagram of an interactive tablet system with a Type-C interface according to an embodiment of the present invention;
fig. 3 is a circuit diagram of a USB switch according to an embodiment of the present invention;
FIG. 4 is a circuit diagram of a Type-C interface according to an embodiment of the present invention;
fig. 5 is a circuit diagram of a Type-C control module according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 5, in one aspect, the present invention provides an interactive tablet 10 with a Type-C interface 101, including: a touch screen and a tablet control circuit 104; further comprising:
the Type-C interface 101 is connected with the intelligent terminal 20 or the USB equipment to perform data interaction;
a Type-C control module 102 connected to the Type-C interface 101 to receive a video signal or a first USB signal; is connected with the panel control circuit 104 to send a video signal or a first USB signal;
the USB switch 103 is connected to the Type-C control module 102 to receive a channel selection control signal, and sends the second USB signal received from the Type-C interface 101 to the tablet control circuit 104 according to the channel selection control signal, or sends the received touch signal to the Type-C interface 101.
Specifically, the tablet control circuit 104 at least integrates a touch screen control circuit, a power supply control circuit, an HDMI-to-EDP circuit, a display interface connected to the HDMI-to-EDP circuit, a charging interface connected to the power supply control circuit, and a sound module.
The touch screen control circuit is used for realizing touch screen control of the interactive flat panel 10, monitoring the operation of a user on the touch screen through the touch screen control circuit and realizing the collection of user input information; the power control circuit is used for controlling a power system of the interactive tablet 10 to supply power to each power device in the interactive tablet 10; the HDMI-to-EDP circuit is used for converting an HDMI signal into an EDP signal which can be identified by a display; the sound module is used as a sound output device of the interactive tablet 10.
It should be noted that, the specific implementation of each circuit/module is the prior art, and the embodiment of the present invention is not specifically described again.
In this embodiment, the interactive tablet 10 may be a cored interactive tablet 10 or a coreless interactive tablet 10. The coreless interactive tablet 10 may be understood as a tablet without a core portion, which is composed of only auxiliary portions, and includes only the touch screen, the tablet control circuit 104, the Type-C interface 101, the Type-C control module 102, and the USB switch 103 described above. The cored interactive tablet 10 may be understood as a tablet that includes a core portion. Specifically, the functions of one or more devices of a projector, an electronic whiteboard, a curtain, a sound box, a television and a computer are integrated, and the functions include various CPU modules, the Type-C interface 101, the Type-C control module 102 and the USB switch 103. Compared to the cored interactive tablet 10, the coreless interactive tablet 10 can be designed to be thinner and lighter, and the cost can be reduced. Of course, no matter there is interactive dull and stereotyped 10 of core or the interactive dull and stereotyped 10 of centreless can all collect the utility model's Type-C interface 101, Type-C control module 102 and USB switch 103 to realize the utility model discloses a can transmit video signal and touch signal simultaneously between interactive dull and stereotyped 10 and intelligent terminal 20 through a Type-C signal line to improve the messy problem of prior art's wire rod.
In addition, the Type-C control module 102 can identify whether a video signal or a USB signal is transmitted, and control the USB switch 103 to switch to a different loop according to the identified signal Type; specifically, when the video signal is transmitted, the USB switch 103 is used to switch the USB signal to the touch output circuit, and when the video signal is not transmitted, the USB switch 103 is used to switch the USB signal to the TV USB circuit to receive the external USB2.0 signal.
In this embodiment, the first USB signal is a USB3.0 signal.
In this embodiment, the second USB signal is a USB2.0 signal.
In this embodiment, the USB switch 103 is FSUSB74 UMX. The Type-C control module 102 comprises a control chip with the model RTS 5450.
Specifically, when the interactive tablet 10 and the smart terminal 20 are connected through a Type-C signal line, the Type-C control module 102 determines that the current transmission is a video signal (HDMI signal), outputs a channel selection control signal to the USB switch 103, and the USB switch 103 switches the USB signal to a touch output circuit. When the interactive tablet 10 is connected to a USB device, the Type-C control module 102 determines that the currently transmitted signal is a USB signal, outputs a channel selection control signal to the USB switch 103, and the USB switch 103 switches the USB signal to a TV USB loop to send an external USB2.0 signal to the tablet control circuit 104. In this embodiment, if the signal is a USB3.0 signal, the signal is directly sent to the tablet control circuit 104 through the Type-C control module 102.
In this embodiment, the interactive tablet 10 further includes a touch signal processing module 105, the touch signal processing module 105 is connected to the touch screen control circuit and the USB switch 103 respectively, the touch signal processing module 105 receives a touch signal input by a user, converts the touch signal into two paths of output, outputs the two paths of output to the touch screen control circuit to implement response on the interactive tablet 10, and outputs the other path of output to the USB switch 103 to implement response on the smart terminal 20.
In another aspect, referring to fig. 2, an interactive tablet 10 system with a Type-C interface 101 includes:
the interactive tablet 10 with the Type-C interface 101 further comprises an intelligent terminal 20 connected with the interactive tablet 10 through the Type-C interface 101.
The intelligent terminal 20 comprises a notebook computer, a tablet computer and a mobile phone.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (8)
1. An interactive tablet with a Type-C interface, comprising: a touch screen and a panel control circuit; it is characterized by also comprising:
the Type-C interface is connected with the intelligent terminal or the USB equipment to perform data interaction;
the Type-C control module is connected with the Type-C interface to receive video signals or first USB signals; the panel control circuit is connected with the display panel to send a video signal or a first USB signal;
and the USB switcher is connected with the Type-C control module to receive a channel selection control signal, and sends a second USB signal received from the Type-C interface to the panel control circuit or sends a received touch signal to the Type-C interface according to the channel selection control signal.
2. The interactive tablet of claim 1, wherein the first USB signal is a USB3.0 signal.
3. The interactive tablet of claim 1, wherein the second USB signal is a USB2.0 signal.
4. The interactive tablet with Type-C interface of claim 1, further comprising: the panel control circuit is also used for receiving the touch signal.
5. The interactive tablet with Type-C interface of claim 1, wherein the USB switch is FSUSB74 UMX.
6. The interactive tablet of claim 1 with a Type-C interface, wherein the Type-C control module comprises a control chip with a model RTS 5450.
7. An interactive tablet system, comprising:
the interactive tablet of any one of claims 1-6 further comprising a smart terminal connected to the interactive tablet through the Type-C interface.
8. The interactive tablet system of claim 7, wherein the smart terminal comprises a laptop computer, a tablet computer, and a cell phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212323.1U CN210155656U (en) | 2019-07-30 | 2019-07-30 | Interactive flat plate with Type-C interface and interactive flat plate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212323.1U CN210155656U (en) | 2019-07-30 | 2019-07-30 | Interactive flat plate with Type-C interface and interactive flat plate system |
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| Publication Number | Publication Date |
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| CN210155656U true CN210155656U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921212323.1U Active CN210155656U (en) | 2019-07-30 | 2019-07-30 | Interactive flat plate with Type-C interface and interactive flat plate system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110334043A (en) * | 2019-07-30 | 2019-10-15 | 厦门厦华科技有限公司 | A kind of interactive plate and interactive mode flat-panel systems of band Type-C interface |
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2019
- 2019-07-30 CN CN201921212323.1U patent/CN210155656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110334043A (en) * | 2019-07-30 | 2019-10-15 | 厦门厦华科技有限公司 | A kind of interactive plate and interactive mode flat-panel systems of band Type-C interface |
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