CN208477497U - A kind of interactive device - Google Patents
A kind of interactive device Download PDFInfo
- Publication number
- CN208477497U CN208477497U CN201821103073.3U CN201821103073U CN208477497U CN 208477497 U CN208477497 U CN 208477497U CN 201821103073 U CN201821103073 U CN 201821103073U CN 208477497 U CN208477497 U CN 208477497U
- Authority
- CN
- China
- Prior art keywords
- system module
- resistance
- working condition
- capacitor
- touch frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Power Sources (AREA)
Abstract
The utility model embodiment discloses a kind of interactive device, it include: switching circuit, system module and infrared touch frame, infrared touch frame is set on the display interface of system module, and it is connected with system module, system module has at least two working conditions, each working condition corresponds the different scanning modes for having infrared touch frame, system module is triggered to be used for when the switching of the working condition of triggering, system module sequentially generates power down instructions and powers on the input terminal of instruction to switching circuit, switching circuit is used to control power module power down according to power down instructions, and it is powered on according to instruction control power module is powered on, infrared touch frame obtains the working condition of system module after being used to power on, and the corresponding scanning mode of working condition for being switched to system module, infrared touch frame is enabled to rapidly adapt to new working condition, avoid possibility The detection of appearance slowly, the problem of even cannot respond to.
Description
Technical field
The utility model embodiment is related to interaction technique field more particularly to a kind of interactive device.
Background technique
As people require interactive convenience higher and higher, the friendship such as Remote Video Conference equipment, interactive intelligent tablet computer
Mutual equipment application is more and more extensive.
In the prior art, the display interface of considerable part interactive device is interacted to realize with user by infrared touch frame
, for these interactive devices with infrared touch frame, in its research and development, test, production and use process inevitably
There is the handoff procedure of different working condition, when there is working condition switching, existing some interactive devices, due to infrared touching
The firmware reason of frame is touched, it is possible that infrared touch frame cannot adapt to new working condition in time, detection occurs slowly, even
The problem of cannot respond to.
Utility model content
The utility model provides a kind of interactive device, is being carried out with solving the existing interactive device with infrared touch frame
When working condition switches the detection that is likely to occur slowly, the problem of even cannot respond to.
The utility model embodiment provides a kind of interactive device, comprising: switching circuit, system module and infrared touch
Frame, the output end of the switching circuit are connected with the power module of the infrared touch frame, and the infrared touch frame is set to institute
It states on the display interface of system module, and is connected with the system module；The system module has at least two working conditions,
Each working condition corresponds the different scanning modes for having infrared touch frame, and the system module is used for when triggering work shape
When the switching of state, sequentially generates power down instructions and power on the input terminal of instruction to the switching circuit, the switching circuit is used for
The power module power down is controlled according to the power down instructions, and is powered on according to the instruction control power module that powers on；
The infrared touch frame is switched to the work of the system module for obtaining the working condition of the system module after powering on
The corresponding scanning mode of state.
A kind of interactive device provided by the embodiment of the utility model, comprising: switching circuit, system module and infrared touch
Frame, the output end of the switching circuit are connected with the power module of the infrared touch frame, and the infrared touch frame is set to institute
It states on the display interface of system module, and is connected with the system module, the system module has at least two working conditions,
Each working condition corresponds the different scanning modes for having infrared touch frame, and the triggering system module is used for when triggering
When the switching of working condition, system module sequentially generates power down instructions and powers on the input terminal of instruction to the switching circuit, institute
Switching circuit is stated for controlling the power module power down according to the power down instructions, and is powered on described in instruction control according to described
Power module powers on, and the infrared touch frame is switched to described for obtaining the working condition of the system module after powering on
The corresponding scanning mode of the working condition of system module, enables infrared touch frame to rapidly adapt to new working condition, and avoiding can
The detection that can occur slowly, the problem of even cannot respond to.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of interactive device of the utility model embodiment；
Fig. 2 is a kind of switching circuit figure of the utility model embodiment.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes the specific embodiment of interactive device a kind of, knot
Structure, feature and its effect, detailed description is as follows.
A kind of structural block diagram of interactive device of the utility model embodiment shown referring to Fig.1, which can
To include switching circuit 11, system module 12 and infrared touch frame 13.
The output end of the switching circuit 11 is connected with the power module 131 of the infrared touch frame 13, the infrared touching
It touches frame 13 to be set on the display interface 121 of the system module 12, and is connected with the system module 12.
The system module 12 has at least two working conditions, and each working condition one-to-one correspondence has infrared touch frame
Different scanning modes, the system module 12 are used to sequentially generate power down instructions and upper when triggering the switching of working condition
Electricity instruction is to the input terminal of the switching circuit 11, and the switching circuit 11 is for controlling the power supply according to the power down instructions
131 power down of module, and powered on according to the instruction control power module 131 that powers on, the infrared touch frame 13 is used for
The working condition of the system module 12 is obtained after electricity, and is switched to the corresponding scanning side of working condition of the system module 12
Formula.
Specifically, the interactive device of the utility model embodiment can be Remote Video Conference equipment or interactive intelligence is flat
Plate, the interactive device can be one or more (two or more) object entity composition, and particularly, interactive device is interaction
Intelligent flat, interactive intelligent tablet computer, which can be, to be manipulated and is realized to the content being shown on display plate by touch technology
The integration apparatus of man-machine interactive operation is integrated with projector, electronic whiteboard, curtain, sound equipment, television set and video conference
One or more functions such as terminal.
Infrared touch frame can be the Infrared emitting and receiving sensing element by being mounted on system module display interface
It constitutes, on display interface surface, forms infra-red detection net, any touching object can be changed the infrared ray on contact and realize touching
Touch operation.
Wherein, system module can be the host for being equipped with the operating systems such as Android or Windows, and system module can
Think one or more (two or more), system module has at least two working conditions, each work of system module
State, the also as working condition of interactive device, as an example, working condition may include that writing state and touching box are surveyed
Examination state, wherein writing state is that interactive device is currently in write mode, and user write in interactive interface and drill
The operation such as show；Touching box test mode is that interactive device is currently in test mode, and its purpose is to test infrared touch frame
It is whether normal, such as test whether infrared lamp has lamp or damage etc..Under different working conditions, infrared touch frame meeting one
One is corresponding with different scanning modes.
In actual application, for the system module of interactive device it is possible that needing the case where switching, switching can
To include the switching of different working condition in same system module, or, between different system module working condition switching, such as
A certain android system host has writing state and touching box test mode two states, is switched to touch from writing state
Frame test mode is the switching of different working condition in same system module；For another example, another Windows system host also has
Writing state and touching box test mode two states are switched to Windows system from the writing state of android system host
The writing state or touching box test mode of host.
In the utility model embodiment, the triggering of working condition switching can be user during using interactive device
Manual operation, as an example, when needing to switch, user can the display interface of interactive device carry out working condition
Point selection operation or user's operation working condition switching physical button/button.
When triggering the switching of working condition, system module can sequentially generate power down instructions and power on instruction and open to described
The input terminal on powered-down road, correspondingly, switching circuit control the power module power down according to the power down instructions, and according to described
It powers on the instruction control power module to power on, the infrared touch frame is used to after powering on obtain the work shape of the system module
State, and the corresponding scanning mode of working condition for being switched to the system module.
Specifically, power down instructions are sequentially generated with instruction is powered on, i.e., red after switching circuit receives power down instructions
The power module power down of outer touching box, at this time due to infrared touch frame without power supply supply, be equivalent to system module it
The corresponding scanning mode of preceding working condition is no longer played a role, after the completion of power down, system module is immediately generated by " clearing "
Instruction is powered on to switching circuit, switching circuit control power module powers on, and infrared touch frame obtains power supply supply, at this time system mould
Block has been switched to new target operating condition, and the target operating condition can be sent to infrared touch frame at this time, so that infrared
Touching box can know target operating condition, so as to select corresponding scanning mode for the target operating condition, so that red
Outer touching box can rapidly adapt to new working condition, avoid the problem that the detection being likely to occur slowly, even cannot respond to.
It should be noted that target operating condition is sent to infrared touch frame by system module, enable infrared touch frame
This process for enough knowing target operating condition, can use interaction technique means in the prior art, and the utility model is implemented
Therefore not to repeat here for example.
It should also be noted that, when triggering working condition switching, since the utility model embodiment is by sequentially generating
Power down instructions and power on the power module of instruction control infrared touch frame, and then to enable the scanning mode of infrared touch frame
It is enough properly configured, is very rapidly electricity since power down instructions are performed in circuit with the implementation procedure for powering on instruction
The transmittance process of road signal is usually just performed at ms grades and finishes, therefore this power down of the utility model embodiment and powers on
The time of journey will not influence the response time of infrared touch frame.
In conclusion a kind of interactive device provided by the embodiment of the utility model, comprising: switching circuit, system module and
Infrared touch frame, the output end of the switching circuit are connected with the power module of the infrared touch frame, the infrared touch frame
It is set on the display interface of the system module, and is connected with the system module, the system module has at least two
Working condition, each working condition correspond the different scanning modes for having infrared touch frame, and the system module is for working as
When triggering the switching of working condition, sequentially generates power down instructions and power on the input terminal of instruction to the switching circuit, it is described to open
Powered-down road is used to control the power module power down according to the power down instructions, and powers on the instruction control power supply according to described
Module powers on, and the infrared touch frame is switched to the system for obtaining the working condition of the system module after powering on
The corresponding scanning mode of the working condition of module, enables infrared touch frame to rapidly adapt to new working condition, avoids to go out
Existing detection slowly, the problem of even cannot respond to.
In a kind of preferred embodiment of the utility model, referring to Fig. 2 shows one kind of the utility model embodiment open
Circuit diagram is closed, which includes resistance RM12, resistance RM13, resistance RM10, resistance RM11, triode QM5 and metal-oxide-semiconductor
QM4。
The first end of the resistance RM12 is the input terminal of switching circuit, the second end of the resistance RM12 and the resistance
The first end of RM13 is connected, and the second end of the resistance RM13 is connected with the base stage of the triode QM5, the triode QM5
Emitter ground connection, the of the first end of the collector of the triode QM5 and the resistance RM10 and the resistance RM11
One end is connected, and the second end of the resistance RM11 is connected with the grid of the metal-oxide-semiconductor QM4, and the drain electrode of the metal-oxide-semiconductor QM4 is institute
State the output end of switching circuit, the second end and the source electrode phase of the input terminal and the metal-oxide-semiconductor QM4 of the resistance RM10
Even.
Specifically, input terminal can access 5V_M network, when the normal work of infrared touching box when the application switching circuit
When making, input terminal provides pull-up by 5V_M network, and the emitter and collector of triode QM5 conducting, the QM5 of triode is connected,
The grid G of metal-oxide-semiconductor QM4 (being P-channel metal-oxide-semiconductor in Fig. 2) is low potential after conducting, and Ugs pressure difference meets turn-on condition, power supply mould
Block is by 5V_M network power supply.
When triggering working condition switching, the input terminal of switching circuit receives power down instructions, and 5V_M network drags down, three poles
Pipe QM5 cut-off, is high potential so as to cause grid G, and Ugs pressure difference is unsatisfactory for turn-on condition, power module power down, at this time infrared touching
Touching frame does not have power supply, and the previous scanning mode of infrared touch frame is by " clearing ".
After power down is completed, the input terminal of switching circuit, which receives, powers on instruction, and input terminal is provided by 5V_M network again
Pull-up, restores the power supply to infrared touch frame, and the scanning mode of infrared touch frame is configured to the target operating condition after switching
Corresponding scanning mode.
It is further preferred that the switching circuit 11 further includes capacitor CM6, capacitor CM7, capacitor CM8 and electricity referring to Fig. 2
Hold CM9, the first end of the capacitor CM9 is connected with the source electrode of the metal-oxide-semiconductor QM4, the second end of the capacitor CM9 and the electricity
The second end for hindering RM11 is connected, and the capacitor CM6 first end is connected with the second end of the resistance RM10, the capacitor CM6's
Second end ground connection, the first end of the capacitor CM7 are connected with the output end, the second end ground connection of the capacitor CM7, the electricity
The first end for holding CM8 is connected with the output end, the second end ground connection of the capacitor CM8, slow using the charge-discharge characteristic of capacitor
The transient process between switching circuit power down and power up is rushed, the stability of switching circuit is improved, reduces out-put supply ripple.
Note that the above descriptions are merely preferred embodiments of the present invention, any shape not is made to the utility model
Limitation in formula is not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, is appointed
What those skilled in the art, is not departing within the scope of technical solutions of the utility model, when the skill using the disclosure above
Art content makes a little change or the equivalent embodiment for being modified to equivalent variations, but all without departing from technical solutions of the utility model
Content, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention,
It is still within the scope of the technical solutions of the present invention.
Claims (7)
1. a kind of interactive device characterized by comprising switching circuit, system module and infrared touch frame；
The output end of the switching circuit is connected with the power module of the infrared touch frame, and the infrared touch frame is set to institute
It states on the display interface of system module, and is connected with the system module；
The system module has at least two working conditions, and each working condition one-to-one correspondence has the different of infrared touch frame
Scanning mode；
The system module is used for when triggering the switching of working condition, is sequentially generated power down instructions and is powered on instruction and opens to described
The input terminal on powered-down road；
The switching circuit is used to control the power module power down according to the power down instructions, and powers on instruction control according to described
The power module is made to power on；
The infrared touch frame is switched to the system module for obtaining the working condition of the system module after powering on
The corresponding scanning mode of working condition.
2. interactive device according to claim 1, which is characterized in that the system module is one or more.
3. interactive device according to claim 2, which is characterized in that the switching includes different works in same system module
Make the switching of state, or, between different system module working condition switching.
4. interactive device according to claim 1, which is characterized in that the working condition includes: writing state and touch
Frame test mode.
5. interactive device according to claim 1-4, which is characterized in that the switching circuit includes resistance
RM12, resistance RM13, resistance RM10, resistance RM11, triode QM5 and metal-oxide-semiconductor QM4；
The first end of the resistance RM12 is the input terminal of switching circuit, the second end of the resistance RM12 and the resistance RM13
First end be connected, the second end of the resistance RM13 is connected with the base stage of the triode QM5, the hair of the triode QM5
Emitter grounding, the collector of the triode QM5 and the first end of the resistance RM10 and the first end of the resistance RM11
It is connected, the second end of the resistance RM11 is connected with the grid of the metal-oxide-semiconductor QM4, and the drain electrode of the metal-oxide-semiconductor QM4 is described opens
The second end of the output end on powered-down road, the resistance RM10 is connected with the source electrode of the input terminal and the metal-oxide-semiconductor QM4.
6. interactive device according to claim 5, which is characterized in that the switching circuit further includes capacitor CM6, capacitor
CM7, capacitor CM8 and capacitor CM9；
The first end of the capacitor CM9 is connected with the source electrode of the metal-oxide-semiconductor QM4, the second end of the capacitor CM9 and the resistance
The second end of RM11 is connected；
The capacitor CM6 first end is connected with the second end of the resistance RM10, the second end ground connection of the capacitor CM6；
The first end of the capacitor CM7 is connected with the output end, the second end ground connection of the capacitor CM7；
The first end of the capacitor CM8 is connected with the output end, the second end ground connection of the capacitor CM8.
7. interactive device according to claim 5, which is characterized in that the conducting voltage of the triode QM5 is 5V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821103073.3U CN208477497U (en) | 2018-07-12 | 2018-07-12 | A kind of interactive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821103073.3U CN208477497U (en) | 2018-07-12 | 2018-07-12 | A kind of interactive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208477497U true CN208477497U (en) | 2019-02-05 |
Family
ID=65210482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821103073.3U Active CN208477497U (en) | 2018-07-12 | 2018-07-12 | A kind of interactive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208477497U (en) |
-
2018
- 2018-07-12 CN CN201821103073.3U patent/CN208477497U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104778001B (en) | A kind of picture control method and picture control system | |
| MY171219A (en) | Control method for information apparatus and computer-readable recording medium | |
| CN103257714B (en) | All-in-one machine supporting gesture recognition | |
| CN103324363B (en) | Photoelectric signal process equipment, infrared touch panel | |
| CN105739757B (en) | The scan method and system of touch screen, touch screen and touch panel device | |
| CN110045855A (en) | Display equipment including touch sensor | |
| CN106330137A (en) | Efficient high voltage square wave generator | |
| US20160328149A1 (en) | Display screen-based physical button simulation method and electronic device | |
| CN103557580A (en) | Intelligent energy-saving thermostat | |
| CN104915061B (en) | Touch simulation device and touch simulation methodologies | |
| CN103049191B (en) | Splicing wall display system realizes method and the device of mouse interaction operation | |
| CN105528148A (en) | Mobile terminal, mobile terminal operation method and mobile terminal operation device | |
| CN108833625A (en) | sensor control circuit and electronic device | |
| CN109088961A (en) | sensor control circuit and electronic device | |
| WO2014166365A1 (en) | Television-and-computer all-in-one machine, method, and computer storage medium for performing remote control on external computer | |
| CN208477497U (en) | A kind of interactive device | |
| CN205211235U (en) | Large -scale road maintaining tamping car teaching platform | |
| CN106814923A (en) | A kind of integrated interactive electronic whiteboard | |
| CN105451051A (en) | Key remote control and method for controlling electronic device by use of key remote control | |
| CN207249643U (en) | Touch display system | |
| US11133628B2 (en) | Power strip with device information input and display capabilities | |
| CN103197589B (en) | Robot controller | |
| CN105005434A (en) | Touch screen display method and system and applicable touch screen and touch screen device | |
| KR101196894B1 (en) | Touch screen base user interface test apparatus and test method | |
| CN204117354U (en) | A kind of mian engine changeover device of touch display system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |