CN206515783U - A kind of portable wireless dummy keyboard touch pad - Google Patents

A kind of portable wireless dummy keyboard touch pad Download PDF

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Publication number
CN206515783U
CN206515783U CN201621451373.1U CN201621451373U CN206515783U CN 206515783 U CN206515783 U CN 206515783U CN 201621451373 U CN201621451373 U CN 201621451373U CN 206515783 U CN206515783 U CN 206515783U
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China
Prior art keywords
touch pad
dummy keyboard
transmitter
portable wireless
microcontroller
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CN201621451373.1U
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Chinese (zh)
Inventor
吴小华
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Shenzhen Good China Technology Co Ltd
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Shenzhen Good China Technology Co Ltd
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Priority to CN201621451373.1U priority Critical patent/CN206515783U/en
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Abstract

The utility model is applied to Computer Control Technology field there is provided a kind of portable wireless dummy keyboard touch pad, including:Hand-held transmitter;The receiver being connected with controlled main frame, transmitter is communicated with receiver by radio frequency signal;Transmitter, including the first RF transceiver, the first microcontroller, and the control button and touch pad being connected with the first microcontroller;The input signal of touch pad is converted to dummy keyboard push button signalling, mouse movable signal or gesture identification signal by the first microcontroller, and is launched by the first RF transceiver to receiver;Receiver, including the second RF transceiver, second microcontroller, the USB controller being connected with the second RF transceiver, and the USB interface being connected with main frame, for receiving the signal from transmitter and being exported by USB controller to main frame, operation is controlled to main frame, the multiplexing touched with keypad space is realized in dummy keyboard mode, it is simple in construction, easy to carry, user experience effect is good.

Description

A kind of portable wireless dummy keyboard touch pad
Technical field
The utility model belongs to Computer Control Technology field, more particularly to a kind of portable wireless dummy keyboard is touched Plate.
Background technology
With the progress of science and technology, for the ease of the carrying and application of user, in main frames such as computer, intelligent televisions In ancillary equipment, Wireless Keyboard and mouse are typically designed to integral structure.
In the prior art, the keyboard of touch pad uses the matrix keyboard of physics mostly, however, the matrix keyboard of physics is accounted for With the most use space of equipment, substantial amounts of microcontroller I/O port is also taken, user experience effect is poor, and tradition Matrix keyboard button size and position be fixed from change.
Utility model content
The utility model provides a kind of portable wireless dummy keyboard touch pad, it is intended to solve touch pad of the prior art Keyboard use the matrix keyboard of physics, the problem of user experience effect is poor.
The utility model is achieved in that a kind of portable wireless dummy keyboard touch pad, including:Hand-held transmitting Device;The receiver being connected with controlled main frame, the transmitter is communicated with receiver by radio frequency signal;
The transmitter, including the first RF transceiver, the first microcontroller, and the control being connected with the first microcontroller Button and touch pad processed;The input signal of the touch pad is converted to dummy keyboard push button signalling, mouse by the first microcontroller Movable signal or gesture identification signal are marked, and is launched by the first RF transceiver to receiver;
The receiver, including the second RF transceiver, the second microcontroller, the USB controls being connected with RF transceiver Device, and the USB interface being connected with main frame, for receiving the signal from transmitter and being exported by USB controller to main frame.
Preferably, the control button includes:Mode of operation switching key and mouse left and right press key or other necessity controls Button processed.
Preferably, the mode of operation includes mouse gestures pattern and dummy keyboard pattern, and the mode of operation passes through work Operation mode switching key carries out pattern switching.
Preferably, the radio frequency signal frequency between the transmitter and the receiver be 2400MHZ~ 2483.50MHZ。
Preferably, the transmitter also includes power supply circuit, the power supply circuit respectively with the first RF transceiver and micro- Controller is connected.
Preferably, the transmitter also includes:The coating member on touch pad is covered in, the coating member is provided with default Size and the marking keys of position.
Preferably, first microcontroller includes:
It is connected with the touch pad, according to sentencing for the corresponding virtual key state of state and position judgment of point touching plate Disconnected module.
Preferably, the touch pad is capacitive sensing touch panel.
Preferably, the transmitter and the receiver send confirmation code by radio frequency signal and set up connection.
Preferably, the transmitter includes:
It is connected, is carried according to the information that the state of point touching plate and position export prompt message with first microcontroller Show module.
The portable wireless dummy keyboard touch pad that the utility model is provided, using integral structure, passes through the first micro-control Input signal is converted to dummy keyboard push button signalling, mouse movable signal or gesture identification signal by device processed, and signal is led to Cross the first RF transceiver with wireless radio frequency mode to launch to receiver, receiver receives the signal, passes through the second microcontroller Device converts the signals to control signal, and is exported the control signal to main frame by USB controller, and main frame is carried out Control operation, eliminates physical keyboard, and the multiplexing touched with keypad space is realized in dummy keyboard mode, simple in construction, carries It is convenient, it is particularly suitable for use in terms of meeting, speech, home entertaining.
Brief description of the drawings
Fig. 1 is a kind of structural representation for portable wireless dummy keyboard touch pad that the utility model embodiment is provided;
Fig. 2 is a kind of structural representation for coating member that the utility model embodiment is provided;
Fig. 3 is the structural representation for another coating member that the utility model embodiment is provided;
Fig. 4 is the structural representation for another portable wireless dummy keyboard touch pad that the utility model embodiment is provided Figure;
Fig. 5 is the structural representation for another portable wireless dummy keyboard touch pad that the utility model embodiment is provided Figure.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain The utility model, is not used to limit the utility model.
The portable wireless dummy keyboard touch pad that the utility model is provided, using integral structure, passes through the first micro-control Input signal is converted to dummy keyboard push button signalling, mouse movable signal or gesture identification signal by device processed, and signal is led to Cross the first RF transceiver with wireless radio frequency mode to launch to receiver, receiver receives the signal, passes through the second microcontroller Device converts the signals to control signal, and is exported the control signal to main frame by USB controller, and main frame is carried out Control operation, eliminates physical keyboard, and the multiplexing touched with keypad space is realized in dummy keyboard mode, simple in construction, carries It is convenient, it is particularly suitable for use in terms of meeting, speech, home entertaining.
Of the present utility model implement is described in detail below in conjunction with specific embodiment.
As shown in figure 1, in the utility model embodiment, a kind of portable wireless dummy keyboard touch pad, including:It is hand-held Transmitter 100;The receiver 200 being connected with controlled main frame, the transmitter 100 is believed with receiver 200 by less radio-frequency Number communicated;The transmitter 100, including the first RF transceiver 110, the first microcontroller 120, and with the first micro-control Control button 130 and touch pad 140 that device 120 processed is connected;The input signal of the touch pad 140 passes through the first microcontroller 120 are converted to dummy keyboard push button signalling, mouse movable signal or gesture identification signal, and pass through the first RF transceiver 110 launch to receiver 200.The receiver 200, including the second RF transceiver 210, the second microcontroller 220, with second The USB controller 230 that RF transceiver 210 is connected, and the USB interface 240 being connected with main frame, transmitter is come from for receiving Signal and exported by USB controller 230 to main frame, operation is controlled to main frame, wherein, the receiver 200 passes through USB interface 240 is connected with main frame, and is powered by main frame to receiver 200.
In the utility model embodiment, the control button 130 includes mode of operation switching key and mouse or so and pressed Key or other necessary control buttons.
In the new embodiment of this practicality, the mode of operation includes dummy keyboard pattern and mouse gestures pattern, the work Operation mode carries out pattern switching by mode of operation switching key, and user, can touching by large area under mouse gestures pattern Touch and realize mouse movement and gesture input, when user thinks input character, then dummy keyboard can be switched to by control button Pattern carries out character input.
In the utility model embodiment, the radio frequency signal frequency between the transmitter and the receiver is 2400MHZ~2483.50MHZ, for example, being believed between the transmitter 100 and receiver 200 by 2400MHZ less radio-frequency Number communicated, transmitter 100 and receiver 200 set up man-to-man connection by wireless signal, it is to avoid many transmitters and Signal interference is produced between receiver.I.e. transmitter 100 and receiver 200 have a mistake connected to code when starting connection Journey, the process to code is to allow transmitter 100 and receiver 200 to partner, when simultaneously have it is several to equipment in same place work When making, it does not interfere with each other.During to code, both-way communication between transmitter 100 and receiver 200.
In the utility model embodiment, the transmitter also includes power supply circuit 150, the power supply circuit 150 and first The microcontroller 120 of RF transceiver 110 and first is connected, and is powered.
In the utility model embodiment, the transmitter 100 also includes the coating member being covered on touch pad 140, Marking keys of the coating member provided with pre-set dimension and position, wherein, the material of the coating member can for PVC, PET, The other materials such as ABS or PC, are not limited specifically.
In the utility model embodiment, the size of the marking keys set on the coating member and position and virtual key The size of disk button is corresponding with position, such as shown in Fig. 2, and the marking keys that the coating member is set identify for keyboard, Including the positions and dimensions of each button;For example shown in Fig. 3, the marking keys that the coating member is set are pressed for numeral, direction Key is identified, and including the positions and dimensions of each button, user can be according to different marking keys set on coating member Type is selected, at the same a shell can select it is any oneself like by way of button size and location is described, realize The changeability of button, is no longer traditional mode that button is fixed by mould.
In the utility model embodiment, as shown in figure 4, first microcontroller 120 includes and the touch pad 140 Connection, according to the judge module 121 of the corresponding virtual key state of the state and position judgment of point touching plate, is used for example, working as During the point touching plate of family, whether judge module 121 is triggered according to the corresponding virtual key of state and position judgment of touch pad.
In the utility model embodiment, the touch pad 140 is capacitive sensing touch panel, improves the sense of touch pad Sensitivity is answered, user experience effect is good.
In the utility model embodiment, the transmitter 100 and the receiver 200 are sent by radio frequency signal Confirmation code, which sets up connection, i.e. transmitter 100 and receiver 200, a process connected to code when starting connection, to code Process is to allow transmitter 100 and receiver 200 to partner, when simultaneously have it is several equipment is worked in same place when, mutually not Interference.During to code, both-way communication between transmitter 100 and receiver 200.
As a preferred embodiment of the utility model embodiment, as shown in figure 5, the transmitter 100 includes and institute State the first microcontroller 120 to connect, the nformation alert module of prompt message is exported according to the state of point touching plate 140 and position 160, for example, when the marking keys that coating member is set on user's point touching plate, the output prompting of described information reminding module Signal reminds user, and the marking keys for pointing out the touch to help coating member setting have been triggered.
In the utility model embodiment, the prompt message can be information of voice prompt, light prompt information or shake One or more combination in dynamic prompt message.For example, when user clicks on the marking keys set on coating member, the button Identifying corresponding position has light to light, and points out user's marking keys to be triggered;And for example, when user is clicked on coating member During the marking keys of setting, the corresponding position of the marking keys produces vibration, points out user's marking keys to be triggered.
As a preferred embodiment of the present utility model, the transmitter 100 is included for receiving infrared-ray signal Infrared ray transceiving module, so as to suitable for other intelligent terminals with infrared transceiver, such as television set, machine Top box etc..
As a preferred embodiment of the present utility model, the portable wireless dummy keyboard touch pad can be using built-in The microcontroller of RF transceiver, makes the portable wireless dummy keyboard touch pad more intelligent.
As a preferred embodiment of the present utility model, the portable wireless dummy keyboard touch pad can use bluetooth Technical protocol, can remove receiver from when being used on the computer of bluetooth module or other controlled devices, make manipulation more Flexibly and easily.
Portable wireless dummy keyboard touch pad provided by the utility model, it is micro- by first using integral structure Input signal is converted to dummy keyboard push button signalling, mouse movable signal or gesture identification signal by controller, and by signal Launched by the first RF transceiver with wireless radio frequency mode to receiver, receiver receives the signal, passes through the second micro-control Device processed converts the signals to control signal, and is exported the control signal to main frame by USB controller, and main frame is entered Row control operation, eliminates physical keyboard, realized in dummy keyboard mode touch and keypad space multiplexing, and can realize and press Key changes virtual key size and position according to the marking keys type of coating member setting on touch pad, meets user multi-party Position selection, simple in construction, easy to carry, user experience effect is good, easy to carry because its is simple in construction, particularly suitable In terms of meeting, speech, home entertaining.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (10)

1. a kind of portable wireless dummy keyboard touch pad, it is characterised in that including:Hand-held transmitter;Connect with controlled main frame The receiver connect, the transmitter is communicated with receiver by radio frequency signal;
The transmitter, including the first RF transceiver, the first microcontroller, and pressed with the control that the first microcontroller is connected Key and touch pad;The input signal of the touch pad is converted to dummy keyboard push button signalling, mouse by the first microcontroller and moved Dynamic signal or gesture identification signal, and launched by the first RF transceiver to receiver;
The receiver, including the second RF transceiver, the second microcontroller, the USB controller being connected with RF transceiver, with And the USB interface being connected with main frame, for receiving the signal from transmitter and being exported by USB controller to main frame.
2. portable wireless dummy keyboard touch pad as claimed in claim 1, it is characterised in that the control button includes: Mode of operation switching key and mouse left and right press key or other necessary control buttons.
3. portable wireless dummy keyboard touch pad as claimed in claim 2, it is characterised in that the mode of operation includes mouse Gesture mode and dummy keyboard pattern are marked, the mode of operation carries out pattern switching by mode of operation switching key.
4. portable wireless dummy keyboard touch pad as claimed in claim 1, it is characterised in that the transmitter connects with described It is 2400MHZ~2483.50MHZ to receive the radio frequency signal frequency between device.
5. portable wireless dummy keyboard touch pad as claimed in claim 1, it is characterised in that the transmitter also includes supplying Circuit, the power supply circuit is connected with the first RF transceiver and the first microcontroller respectively.
6. portable wireless dummy keyboard touch pad as claimed in claim 1, it is characterised in that the transmitter also includes: It is covered in the coating member on touch pad, marking keys of the coating member provided with pre-set dimension and position.
7. portable wireless dummy keyboard touch pad as claimed in claim 1, it is characterised in that the first microcontroller bag Include:
It is connected with the touch pad, according to the judgement mould of the corresponding virtual key state of the state and position judgment of point touching plate Block.
8. portable wireless dummy keyboard touch pad as claimed in claim 1, it is characterised in that the touch pad is electric capacity sense Answer formula touch pad.
9. portable wireless dummy keyboard touch pad as claimed in claim 1, it is characterised in that the transmitter and described connect Receive device and confirmation code foundation connection is sent by radio frequency signal.
10. portable wireless dummy keyboard touch pad as claimed in claim 1, it is characterised in that the transmitter includes:
It is connected with first microcontroller, the information alert mould of prompt message is exported according to the state of point touching plate and position Block.
CN201621451373.1U 2016-12-27 2016-12-27 A kind of portable wireless dummy keyboard touch pad Active CN206515783U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621451373.1U CN206515783U (en) 2016-12-27 2016-12-27 A kind of portable wireless dummy keyboard touch pad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621451373.1U CN206515783U (en) 2016-12-27 2016-12-27 A kind of portable wireless dummy keyboard touch pad

Publications (1)

Publication Number Publication Date
CN206515783U true CN206515783U (en) 2017-09-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621451373.1U Active CN206515783U (en) 2016-12-27 2016-12-27 A kind of portable wireless dummy keyboard touch pad

Country Status (1)

Country Link
CN (1) CN206515783U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018191978A1 (en) * 2017-04-21 2018-10-25 深圳市大疆创新科技有限公司 Processing method, remote control, and flight control system
CN112486341A (en) * 2020-11-30 2021-03-12 广州星联科技有限公司 Enhanced virtual touchpad

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018191978A1 (en) * 2017-04-21 2018-10-25 深圳市大疆创新科技有限公司 Processing method, remote control, and flight control system
CN112486341A (en) * 2020-11-30 2021-03-12 广州星联科技有限公司 Enhanced virtual touchpad

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