CN201421587Y - Wireless remote control hand-hold equipment of computer - Google Patents
Wireless remote control hand-hold equipment of computer Download PDFInfo
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- CN201421587Y CN201421587Y CN2009200384487U CN200920038448U CN201421587Y CN 201421587 Y CN201421587 Y CN 201421587Y CN 2009200384487 U CN2009200384487 U CN 2009200384487U CN 200920038448 U CN200920038448 U CN 200920038448U CN 201421587 Y CN201421587 Y CN 201421587Y
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Abstract
The utility model discloses wireless remote control hand-hold equipment of a computer, comprising a wireless communication module, a control module and a function key, wherein the control module is communicated with an interface device on a computer to be controlled through the wireless communication module. The wireless remote control hand-hold equipment is characterized by also comprising an acceleration sensing module, and a sampling output port of the acceleration sensing module is electrically connected with an input port of the control module. The utility model adopts a combination structure of the acceleration sensing module and the wireless communication module, and the operation of the computer can be controlled by the waving mode of the hand-hold equipment so that a lecturer canconveniently control the computer with brand-new experience. The wireless remote control hand-hold equipment also can be combined with a plurality of prior hand-hold remote control equipment, such asan integrative laser pen, a push-button, a roller wheel, a track ball, a touch control switch or a rocker structure and the like, thereby abundant control functions is provided.
Description
Technical field
The utility model relates to a kind of computer entry device, is specifically related to a kind of handheld device that adopts wireless connections to be used for computing machine input control.
Background technology
Along with popularizing of computing machine, its range of application is increasingly extensive.At present, in the occasions such as meeting, speech, educational activities, carry out Projection Display with computing machine more and more, in this process, need operate control computing machine.Initial meeting spokesman, lecturer, teacher, perhaps their assistant must be in the process of lecture operational computations switch dish or mouse, very inconvenient.Now, can see numerous page turning laser pen and computer remote controller on the market, by the operation of the button on this class hand-held remote control device, roller, touch control, trace ball, toggle switch, rocking bar etc., with the specific operation of wireless remote mode control computer.But in a lot of the application, these operations also are not enough man-machine close friends and comfortable easy.If a kind of wireless remote control hand-held remote control device can waving by skyborne different directions, rotate, (for example movement representation falls back or the next page the specific operation of control computer left, move right and represent to advance or new one page, the expression scroll bar that moves upward scrolls up, and moves downward the expression scroll bar and rolls downwards, clockwise rotate expression and show amplification, rotating counterclockwise the expression demonstration dwindles or the like), for some speechmaker, will make lecture more vividly excellent freely.
In addition, there is increasing people to utilize computing machine to view and admire multimedia video-audio data now, in playing process, want audience's eyes to frame out to seek the function key on keyboard or the telepilot, controlling media play then also is part thing not too easily, if by single operating key add hand-held remote control device skyborne some wave and can control the most frequently used certain operations of audio-visual storage medium player, can the more wholwe-hearted multimedia video of appreciating intensively of let us itself.
Summary of the invention
The utility model purpose provides a kind of handheld device that can use specific action to cooperate the input control of function key realization computing machine.
For achieving the above object, the technical solution adopted in the utility model is: a kind of wireless remote control handheld device of computing machine, comprise wireless communication module, control module and function key, the interface arrangement of described control module on wireless communication module and computing machine to be controlled communicates, also be provided with the acceleration sensing module, the sampling output of described acceleration sensing module is as the input of control module; Described control module is module independently, perhaps is included among the acceleration sensing module, perhaps is included among the wireless communication module.
In the technique scheme, described control module is used to receive control signal and communicates through wireless communication module and computing machine, control signal can be provided by function key, also can be provided by the acceleration sensing module, and can also be united by function key and acceleration sensing module provides.Pre-defined by to various acceleration sensing signal, and with one or more function keys state related, can provide different control definition.
In the technique scheme, described acceleration sensing module can comprise two dimension acceleration sensor; Also can comprise three dimension acceleration sensor.
The information of the sampling output port output of described acceleration sensing module comprises accekeration, direction, inclination and duration.
In the technique scheme, wireless communication module can adopt the range radio communication mode, bluetooth for example, and 27MHz RF, 2.4G seals agreement, and Wireless USBs etc. perhaps adopt realizations such as infrared communication mode, are used for receiving and sending signal.Simultaneously, can be according to practical application needs one or more in integrated laser pen, button, roller, trace ball, touch control, switch, the rocking bar on hand-held remote control device.
Match with handheld device of the present utility model, can be built-in on computers or connect wireless communication module by external interface (as the USB mouth) and be used for received signal, this wireless communication module has consistent communication and agreement with hand-held remote control device.
By configuration driver on computers, can carry out corresponding with the function of other input media this device, for example will move control, click with the corresponding direction that becomes mouse of the combination of function key or double-click, keyboard on page turning key or other operating key etc., at this moment, this device can directly use as a kind of universal input device, does not need to change using software.Certainly, from the angle of the effect of bringing into play this device fully, special-purpose software can be set in computing machine, the signal that is used for hand-held remote control device is sent is controlled its specific operation through handling, as falls back or advance, on turn over or under turn over one page, scroll bar rolls up or down, shows to amplify to dwindle volume control, target is chosen, close file is suspended and is recovered and plays, triggering of animation or action or the like in the lantern slide.
In actual applications can the integrated laser pen, be used for indication lecture content; Other people machine operation device such as perhaps integrated button, roller, touch control, trace ball, switch, rocking bar, cooperating.For example press or unclamp button A, the motion of hand-held remote control device is the in running order or state that quits work to the control function of the specific operation of computing machine and audio-visual storage medium player, or the like.These human-machine operation devices also can replace motion control in some cases, as the motion of roller replacement hand-held remote control device, control scroll bar and upwards roll downwards.
Because the technique scheme utilization, the advantage that the utility model compared with prior art has is:
1, because the utility model has adopted the unitized construction of acceleration sensing module and wireless communication module, can come the operation of control computer by the mode of waving of handheld device, thereby make things convenient for the control of speaker, and give new experience computing machine.
2, the utility model can with multiple existing hand-held remote control device combination, for example integrated laser pen, button, roller, trace ball, touch control, switch or rocker structure etc., thus abundant control function is provided.
Description of drawings
Fig. 1 is the schematic block circuit diagram of the utility model embodiment one;
Fig. 2 is the schematic block circuit diagram of the utility model embodiment two;
Fig. 3 is the schematic block circuit diagram of the utility model embodiment three.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: shown in accompanying drawing 1, a kind of wireless remote control handheld device of computing machine, comprise wireless communication module, control module, acceleration sensing module and function key, the interface arrangement of described control module on wireless communication module and computing machine to be controlled communicates, and the sampling output port of described acceleration sensing module is electrically connected with the input port of control module.
In the present embodiment, comprise three dimension acceleration sensor in the described acceleration sensing module, adopt the MMA7260 of Freescale, MCU in the described control module adopts PIC16C717, and employing Bluetooth transmission mode between the computing machine, wireless communication module adopts the bluetooth module BlueCoreTM02 based on CSR company chip, No. 7 powered battery of 2 joints.Function key comprises button A and button B.
When button A presses on the hand-held remote control device, three dimension acceleration sensor work, MCU degree of will speed up sensor sample signal carries out analog to digital conversion and coding, sends to computing machine by bluetooth communication; When button A unclamps, stop sampling and transmission.
Integrated red laser module on the hand-held remote control device opens or closes the Laser emission indication by button B.
After the software of computing machine receives the signal of hand-held remote control device transmission, signal is done calculation process earlier, according to the setting of software, the operation of analog mouse, keyboard is controlled application software and is made corresponding operating again.
For example, the A that presses ﹠ hold, hand-held remote control device rapid movement left replace by " going up page or leaf " key, and rapid movement replaces by " nextpage " key to the right; The hand-held remote control device rapid movement that makes progress replaces mouse roller to scroll up, and rapid movement replaces mouse roller to roll downwards downwards; The hand-held remote control device control display window that travels forward fast amplifies, hand-held remote control device fast backward the motion control display window dwindle; Hand-held remote control device clockwise rotates the control volume and becomes big, and hand-held remote control device rotates counterclockwise the control volume and reduces.After unclamping button A, any operation is not controlled in the motion of hand-held remote control device.
The corresponding relation of above direction of motion and control operation, computer software can be provided with multiple corresponding relation (as left-handed mode according to user's common practice and hobby definition, right-handed mode etc.), and can in the man-machine interaction menu, select to revise (as which kind of movement representation by " going up page key " operation, and the minimum sampling threshold (avoiding maloperation) etc. that triggers this action need).
Embodiment two:
Shown in accompanying drawing 2, on the hand-held remote control device, three dimension acceleration sensor adopts the MMA7260 of Freescale, and (core adopts the wireless communication module based on the CC2510F32 of TI company chip to adopt 2.4GHZ sealing agreement communication between the computing machine, this chip contains communication, A/D and MCU etc., have control function), the power supply of 3.6V chargeable lithium cell.Has 1 switch on the hand-held remote control device, switch A, 2 buttons, button B and button C.When switch A opens, three dimension acceleration sensor work, CC2510F32 degree of will speed up sensor sample signal carries out analog to digital conversion and coding, sends to computing machine or audio-visual storage medium player by 2.4Ghz sealing communication protocol; When switch A closes, stop sampling and transmission.
After the software of computing machine receives the signal of hand-held remote control device transmission, signal is done calculation process earlier, according to the setting of software, the operation of analog mouse, keyboard is controlled application software and is made corresponding operating again.
For example, open switch A, hand-held remote control device is in the direction of motion of direction of motion control cursor on screen of two-dimensional space up and down, and button B and button C replace the click of the left button and the right button of mouse respectively.
Further, this hand-held remote control device can have trace ball, touch pad etc., and each user can be according to own different hobbies, and with brandishing of hand-held remote control device, perhaps finger is controlled trace ball, and perhaps finger control touch pad is controlled the motion of cursor.
Further, hand-held remote control device is corresponding in the size of this direction displacement at the acceleration of motion within the specific limits and the cursor of certain direction.
Perhaps segmentation correspondence, for example:
| At X-direction acceleration magnitude (ACCx) | Each acceleration sampling, cursor is in the X-direction displacement |
| ACCx＜ax | 0 pixel |
| bx＞ACCx＞ax | Fx pixel (for example fx=10) |
| cx＞ACCx＞bx | / 20th of a screen X size |
| dx＞ACCx＞cx | / 10th of a screen X size |
| ex＞ACCx＞dx | / 5th of a screen X size |
| ACCx＞ex | / 2nd of a screen X size |
| At Y direction acceleration magnitude (ACCy) | Each acceleration sampling, cursor is in the Y direction displacement |
| ACCy＜ay | 0 pixel |
| by＞ACCy＞ay | Fy pixel (for example fy=7) |
| cy＞yACCy＞by | / 20th of a screen y size |
| dy＞ACCy＞cy | / 10th of a screen y size |
| ey＞ACCy＞dy | / 5th of a screen y size |
| ACCy＞ey | / 2nd of a screen y size |
Perhaps linear corresponding, for example:
Each acceleration sampling, cursor is in X-direction displacement=ACCx/ACCx (max) * screen X size
Each acceleration sampling, cursor is in y direction of principal axis displacement=ACCy/ACCy (max) * screen y size
Perhaps non-linear correspondence, for example:
Each acceleration sampling, cursor is in X-direction displacement=log3 (ACCx)/log3 (ACCx (max)) * screen X size
Each acceleration sampling, cursor is in y direction of principal axis displacement=log3 (ACCy)/log3 (ACCy (max)) * screen y size
Wherein, ACCx and ACCy are the acceleration that the acceleration transducer on the hand-held remote control device samples in X and Y direction.
ACCx (max) and ACCy (max) can be the maximum range of sensor in directions X and Y direction, also can be set at certain amplitude limit value as required less than the sensor maximum range, when actual sample value during, replace actual sample value with this amplitude limit value greater than this amplitude limit value.
Perhaps, further, that hand-held remote control device is corresponding in the size of this direction displacement in the acceleration of motion within the specific limits of certain direction and duration and cursor.
ENGx＝ACCx＊Taccx
ENGy＝ACCy＊Taccy
Wherein Taccx represents the time that the value of ACCx continues in certain scope; Taccy represents the time that the value of ACCy continues in certain scope.
And then ENGx, ENGy and control cursor at the displacement of directions X and Y direction to do segmentation correspondence, linear corresponding or non-linear correspondence with the similar mode of such scheme.
By above corresponding relation is set, computer software can define multiple corresponding relation (as soft pattern, force mode etc. being arranged) according to user's common practice and hobby, and can select to revise in the man-machine interaction menu.Make the acceleration brandish (or duration, or the product of acceleration and duration), adjust to the user with the corresponding relation of the displacement size of cursor and be accustomed to comfortable mode most.
Embodiment three:
Shown in accompanying drawing 3, on the hand-held remote control device, two dimension acceleration sensor adopts the ADXL202 of AD company, and MCU adopts PIC16C73, and adopt Infrared Transmission mode (adopting the MCP2122 based on Microchip is the infrared modulation demodulation module of core) between the video disc player, 2 save No. 7 powered battery.Has control button A on the hand-held remote control device.When button A presses, three dimension acceleration sensor work, MCU degree of will speed up sensor sample signal carries out analog to digital conversion, calculation process, encode according to the code of the button of corresponding function then, send to video disc player by the infrared communication module modulation, video disc player is done corresponding operating by separating the decoding of mediation button control signal; When button A unclamped, hand-held remote control device stopped the sampling of acceleration of motion and coding are sent.
For example, the A that pushes button, hand-held remote control device is an effective action in certain acceleration range, upwards brandishes to be encoded to the play button quilt by 1 time, brandishes downwards and is encoded to the Pause key quilt by 1 time; Brandish left be encoded to by sound increase key or or image show enlargement key once, brandish to the right be encoded to by sound reduce key or or image show and dwindle key once.Dextrorotation turn 90 degrees and is encoded to by fast forward button once, is rotated counterclockwise 90 degree to be by back spacer once.
Further, this hand-held remote control device can also be provided with the remote control common key-press of realization identical function (as play button, Pause key, volume control key, fast forward button, back spacer etc.), brandish mode according to the custom or the employing of their the most comfortable with convenient different user, perhaps adopt simple general key mode, control the straighforward operation of audio-visual storage medium player.For example, press volume and increase key, with to brandish hand-held remote control device under the A condition that pushes button left the same, be encoded to volume and increase key by by once, audio-visual storage medium player is received this coded signal, and this signal of nothing pipe is the button generation or brandishes generation, all volume transferred big one-level.
Claims (3)
1. the wireless remote control handheld device of a computing machine, comprise wireless communication module, control module and function key, the interface arrangement of described control module on wireless communication module and computing machine to be controlled communicates, it is characterized in that: also be provided with the acceleration sensing module, the sampling output of described acceleration sensing module is as the input of control module; Described control module is module independently, perhaps is included among the acceleration sensing module, perhaps is included among the wireless communication module.
2. the wireless remote control handheld device of computing machine according to claim 1, it is characterized in that: described acceleration sensing module comprises two dimension acceleration sensor.
3. the wireless remote control handheld device of computing machine according to claim 1, it is characterized in that: described acceleration sensing module comprises three dimension acceleration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200384487U CN201421587Y (en) | 2009-01-20 | 2009-01-20 | Wireless remote control hand-hold equipment of computer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200384487U CN201421587Y (en) | 2009-01-20 | 2009-01-20 | Wireless remote control hand-hold equipment of computer |
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| CN201421587Y true CN201421587Y (en) | 2010-03-10 |
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| CN2009200384487U Expired - Fee Related CN201421587Y (en) | 2009-01-20 | 2009-01-20 | Wireless remote control hand-hold equipment of computer |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853094A (en) * | 2010-04-20 | 2010-10-06 | 胡静寰 | Computer remote controller |
| CN102411466A (en) * | 2010-09-20 | 2012-04-11 | 奇高电子股份有限公司 | Virtual touch control device and related method |
| CN102789349A (en) * | 2011-05-17 | 2012-11-21 | 奇高电子股份有限公司 | Virtual multi-point touch device and relative method |
| CN103824444A (en) * | 2014-03-04 | 2014-05-28 | 赵威 | Switch adopting over exposure of CCD sensor to realize remote wireless control of laser pen |
| CN107885109A (en) * | 2017-12-25 | 2018-04-06 | 桂林电子科技大学 | A kind of wireless controller |
| CN108170299A (en) * | 2013-12-24 | 2018-06-15 | 原相科技股份有限公司 | Navigation device and image display system |
-
2009
- 2009-01-20 CN CN2009200384487U patent/CN201421587Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853094A (en) * | 2010-04-20 | 2010-10-06 | 胡静寰 | Computer remote controller |
| CN102411466A (en) * | 2010-09-20 | 2012-04-11 | 奇高电子股份有限公司 | Virtual touch control device and related method |
| CN102789349A (en) * | 2011-05-17 | 2012-11-21 | 奇高电子股份有限公司 | Virtual multi-point touch device and relative method |
| CN108170299A (en) * | 2013-12-24 | 2018-06-15 | 原相科技股份有限公司 | Navigation device and image display system |
| CN108170299B (en) * | 2013-12-24 | 2022-05-03 | 原相科技股份有限公司 | Navigation device and image display system |
| CN103824444A (en) * | 2014-03-04 | 2014-05-28 | 赵威 | Switch adopting over exposure of CCD sensor to realize remote wireless control of laser pen |
| CN107885109A (en) * | 2017-12-25 | 2018-04-06 | 桂林电子科技大学 | A kind of wireless controller |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20130120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |