CN208888781U - Air mouse and remote control system - Google Patents
Air mouse and remote control system Download PDFInfo
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- CN208888781U CN208888781U CN201821806948.6U CN201821806948U CN208888781U CN 208888781 U CN208888781 U CN 208888781U CN 201821806948 U CN201821806948 U CN 201821806948U CN 208888781 U CN208888781 U CN 208888781U
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Abstract
The utility model proposes a kind of air mouse and remote control systems, wherein air mouse includes: mouse body；First infrared remote receiver, set on the front end of mouse body；Second infrared remote receiver is set to the front end of mouse body with the first infrared remote receiver side by side；Control device is connected with the first infrared remote receiver and the second infrared remote receiver, and control device is used to determine the position of the cursor of air mouse on a display screen；Wherein, the first angle between the first receiving plane on the first infrared remote receiver, with the second receiving plane on the second infrared remote receiver is greater than 0 ° less than 180 °.By the technical solution of the utility model, the structure of air mouse is effectively simplified, and by this simple structure, reduces the influence factor of the cursor positioning of air mouse, it is easy, accurate and low in cost to be allowed to positioning operation.
Description
Technical field
The utility model relates to remote control technologies, in particular to a kind of air mouse and a kind of remote control system.
Background technique
With the development of electronic technology and continuous improvement of people's living standards, the use of various household electrical appliance are more and more general
And especially the DTV with web page browsing function is rapidly developed.In web page browsing, need using aerial mouse
Mark is remotely controlled, and there are many air mouses of form at present, but the manipulation of most of air mouses is difficult, inconvenient to use, or
Person's principle complexity, higher cost.
Utility model content
The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.
In view of this, one of the utility model is designed to provide a kind of air mouse.
Another of the utility model is designed to provide a kind of remote control system.
To achieve the goals above, the technical solution of the utility model first aspect provides a kind of air mouse, comprising:
Mouse body；First infrared remote receiver, set on the front end of mouse body, the first infrared remote receiver is pre- with air mouse for receiving
The first infrared signal of associated terminal device transmitting；Second infrared remote receiver is set to mouse sheet with the first infrared remote receiver side by side
The front end of body, the second infrared remote receiver are used for the infrared signal of receiving terminal apparatus transmitting；Control device, with the first infrared receiver
Device and the second infrared remote receiver are connected, control device be used for according to the first infrared remote receiver received infrared signal the last the first
Angle value and the second infrared remote receiver received infrared signal the second intensity value, determine that the cursor of air mouse is set in terminal
Display position on standby display screen, wherein the first infrared remote receiver is equipped with the first receiving plane for receiving infrared signal,
Second infrared remote receiver is equipped with the second receiving plane for receiving infrared signal, between the first receiving plane and the second receiving plane
First angle is greater than 0 ° less than 180 °.
Optionally, the first angle includes any one in 90 °, 100 °, 120 °, 140 °, preferably 120 °.
Optionally, air mouse further include: third infrared remote receiver, set on the front end of mouse body, third infrared receiver
Device is used to receive the infrared signal with air mouse associated terminal device transmitting in advance；4th infrared remote receiver, it is red with third
Outer receiver is set to the front end of mouse body side by side, and the 4th infrared remote receiver is used for the infrared signal of receiving terminal apparatus transmitting；
Third infrared remote receiver is equipped with the third receiving plane for receiving infrared signal, and the 4th infrared remote receiver is equipped with for receiving
4th receiving plane of infrared signal, the second angle between third receiving plane and the 4th receiving plane is greater than 0 ° less than 180 °, and controls
Device processed is also connected with third infrared remote receiver and the 4th infrared remote receiver；Third infrared remote receiver and the 4th infrared remote receiver it
Between line, the line between the first infrared remote receiver and the second infrared remote receiver is mutually perpendicular to；And/or air mouse is also wrapped
Include: level inclination detection device is connected with control device, level inclination detection device be used to detect the front end face of air mouse with
Third angle between horizontal plane, control device are also used to be determined the cursor of air mouse on a display screen according to third angle
Vertical coordinate Y '.
Optionally, the second angle includes any one in 90 °, 100 °, 120 °, 140 °, preferably 120 °.
Specifically, level inclination detection device includes acceleration transducer.Since there are gravity acceleration gs, existed according to g
The component value of each axis of acceleration transducer can calculate the level inclination of equipment (i.e. air mouse).
Further, air mouse further include: signal enhanced processing device, the input terminal difference of signal enhanced processing device
It is connected with the first infrared remote receiver and the second infrared remote receiver, the output end of signal enhanced processing device is connected with control device,
Control device will be sent to after the amplification of the signal of the signal of the first intensity value and the second intensity value.
Specifically, in the above-mentioned technical solutions, signal enhanced processing device includes the amplifier being sequentially connected in series, low-pass filtering
Device and A/D converter.
Optionally, signal enhanced processing device further includes bandpass filter, and the input terminal and amplifier of bandpass filter connect
It connects, the output end of bandpass filter and the input terminal of low-pass filter connect, and bandpass filter is used for the infrared letter with carrier wave
Number.
Air mouse further include: key device is set in mouse body, and key device is connected with control device, key dress
The operational order for receiving user's sending is set, and operation signal, and key device are sent to control device according to operational order
Switching-state information can also be sent to terminal device processing.
Further, air mouse further include: radio frequency signal sending device is connected with control device, less radio-frequency
Sender unit be used for terminal device send control signal, control signal include the cursor of air mouse on a display screen
Display position information, the first intensity value information, the second intensity value information, air mouse key switching-state information in appoint
The combination for one or more of anticipating.
Further, air mouse further include: power supply unit is set in mouse body, and power supply unit is used to be aerial mouse
Mark power supply.
The technical solution of the utility model second aspect provides a kind of remote control system, including appointing in above-mentioned first aspect
The air mouse of one technical solution；Terminal device, terminal device are equipped with infrared transmitting device, and infrared transmitting device is used
In to air mouse send infrared signal；Radio frequency signal reception device is additionally provided on terminal device, radio frequency signal connects
Receiving apparatus is used to receive the control signal of air mouse sending.
Optionally, terminal device includes DTV, game machine display screen etc..
Compared with the existing technology, the utility model has the beneficial effects that:
The utility model is by the way that the first infrared remote receiver and the respective receiving plane of the second infrared remote receiver to be set as having
Certain angle simplifies the structure of air mouse, reduces the influence factor of the cursor positioning for air mouse, and then subtracts
The calculating parameter for having lacked cursor positioning, simplifies calculating process, so that the operation and control of air mouse are all more convenient, smart
Standard, and it is low in cost.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
Fig. 1 is the structural schematic block diagram of the air mouse of one embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the remote control system of one embodiment of the utility model.
Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Fig. 2 are as follows:
10 air mouses, 100 first infrared remote receivers, 102 second infrared remote receivers, 104 control devices, 106 signals are put
Big processing unit, 108 level inclination detection devices, 110 radio frequency signal sending devices, 112 key devices, 114 for Denso
It sets, 20 terminal devices, 200 infrared transmitting devices, 202 radio frequency signal reception devices.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
Some embodiments according to the present utility model are described referring to Fig. 1 to Fig. 2.
As shown in Figure 1, according to the utility model proposes one embodiment air mouse 10, comprising: mouse body；The
One infrared remote receiver 100, set on the front end of mouse body, the first infrared remote receiver 100 is preparatory with air mouse 10 for receiving
The infrared signal that associated terminal device 20 emits；Second infrared remote receiver 102 is set to side by side with the first infrared remote receiver 100
The front end of mouse body, the second infrared remote receiver 102 are used for the infrared signal that receiving terminal apparatus 20 emits；Control device 104,
It is connected with the first infrared remote receiver 100 and the second infrared remote receiver 102, control device 104 is used for according to the first infrared remote receiver
100 the first intensity value of received infrared signal and the second infrared remote receiver 102 received infrared signal the second intensity
Value, determines display position (at least coordinate of a direction) of the cursor of air mouse 10 on the display screen of terminal device 20,
Wherein, the first infrared remote receiver 100 is equipped with the first receiving plane for receiving infrared signal, on the second infrared remote receiver 102
Equipped with the second receiving plane for receiving infrared signal, the first angle between the first receiving plane and the second receiving plane is greater than 0 ° small
In 180 °.
In this embodiment, by by the first receiving plane and the second infrared remote receiver 102 on the first infrared remote receiver 100
On the second receiving plane between angle be set greater than 0 ° less than 180 °, i.e. between the first receiving plane and the second receiving plane mutually
It is not parallel, so that the first receiving plane and the second receiving plane respectively can have certain difference with the relative position of terminal device 20
It is different, so make the first receiving plane the first intensity value of infrared signal for issuing of received terminal device 20 and the second receiving plane institute
Second intensity value of the infrared signal that received terminal device 20 issues is different, so as to according to the first intensity value and the
The difference of two intensity values primarily determines display position of the cursor of air mouse 10 on the display screen of terminal device 20 (at least
The coordinate of a direction), such structure is simple, and it is easy to operate, it is few for the influence factor of the cursor positioning of air mouse 10,
The number of parameters of position to calculate cursor is few, simplifies calculating process, so that the operation and control of air mouse 10 are all more
For convenience, low in cost.
It is to be appreciated that only in the sky 10 complete face terminal device 20 of mouse when, the first infrared remote receiver 100 and the
Two infrared remote receivers 102 can just receive the infrared signal of the same intensity value of the sending of terminal device 20.
It may also be noted that the front end of mouse body, refers to one end in use, face terminal device 20；First folder
Angle, refers to the inside angle between the first receiving plane and the second receiving plane, i.e., when in use, backwards to the angle of terminal device, or
It is the angle being open towards the rear end of mouse body that person, which says,.
In the present embodiment, the first angle is 120 °.
Specifically, the first infrared remote receiver 100 and the second infrared remote receiver 102 are all set to the front end of mouse body, have
Conducive to avoiding being blocked by other components, faster can more delicately receive and the preparatory associated terminal device 20 of air mouse 10
The infrared signal of transmitting improves the received efficiency of signal and accuracy, and then improves the convenience of the operation of air mouse 10
And comfort；First infrared remote receiver 100 and the second infrared remote receiver 102 are arranged side by side, and are conducive to simplify air mouse 10
Structure reduces the influence factor of the intensity value of the infrared signal received；Air mouse 10 when in use, under fine rotation,
The intensity value of infrared signal received by one infrared remote receiver 100 and the second infrared remote receiver 102 can change therewith, i.e., and first
The ratio of intensity value and the second intensity value can change therewith, in this way, by the setting of control device 104, and control device 104 with
First infrared remote receiver 100 is connected with the second infrared remote receiver 102, so that it may according to the first intensity value and the second intensity value
Ratio provides the horizontal coordinate X ' or vertical coordinate Y ' of the cursor of air mouse 10 by certain algorithm (such as interpolation method),
To tentatively judge substantially display position of the cursor on the display screen of terminal device 20.
It is pointed out that the first infrared remote receiver 100 and the second infrared remote receiver 102, can be horizontal Tile setting,
It is also possible to tile vertically setting, in the present embodiment, by the way of horizontal Tile setting, i.e. the first infrared remote receiver 100
As left avertence infrared remote receiver, the second infrared remote receiver 102 is used as right avertence infrared remote receiver, in this way, control device 104 is counted
That calculate is the horizontal coordinate X ' of cursor.
In the above-described embodiments, air mouse 10 further include: third infrared remote receiver, set on the front end of mouse body,
Three infrared remote receivers are used to receive and the infrared signal that associated terminal device 20 emits in advance of air mouse 10；4th infrared connects
Device is received, the front end of mouse body is set to third infrared remote receiver tile vertically, the 4th infrared remote receiver is set for receiving terminal
The infrared signal of standby 20 transmitting；Third infrared remote receiver is equipped with the third receiving plane for receiving infrared signal, and the 4th is infrared
Receiver is equipped with the 4th receiving plane for receiving infrared signal, the second angle between third receiving plane and the 4th receiving plane
It is 120 °, and control device 104 is also connected with third infrared remote receiver and the 4th infrared remote receiver；Third infrared remote receiver and
Line between line between four infrared remote receivers, with the first infrared remote receiver 100 and the second infrared remote receiver 102 mutually hangs down
Directly；Control device 104 is also used to determine the vertical coordinate Y ' of the cursor of air mouse 10 on a display screen according to third angle.
In this embodiment, by the setting of third infrared remote receiver and the 4th infrared remote receiver tile vertically, be conducive to
Control device 104 is after determining the coordinate X ' of the horizontal direction of cursor of air mouse 10, further according to third infrared remote receiver
Received infrared signal third intensity value and the 4th infrared remote receiver the 4th intensity value of received infrared signal ratio
Value, determines the coordinate Y ' of cursor in vertical direction, and then determine the exact display location of cursor on a display screen, into one
Step improves the convenience and comfort that air mouse 10 uses.
Specifically, in the above-described embodiments, the first infrared remote receiver 100 and 102 horizontal Tile of the second infrared remote receiver are set
It sets, respectively as left avertence infrared remote receiver and right avertence infrared remote receiver, in the present embodiment, third infrared remote receiver and the 4th red
Then tile vertically is arranged outer receiver, respectively as upper inclined infrared remote receiver and lower inclined infrared remote receiver, thus by control device
The coordinate of 104 cursors being calculated according to third intensity value and the 4th intensity value is vertical coordinate Y '.
Optionally, third infrared remote receiver and the 4th infrared remote receiver can also be not provided in mouse 10 in the sky, but
Level inclination detection device 108 is set to substitute third infrared remote receiver and the 4th infrared remote receiver, i.e., is examined using level inclination
The third angle between front end face and horizontal plane of the device 108 to detect air mouse 10 is surveyed, so that control device 104 be made to pass through
Third angle determines the vertical coordinate Y ' of cursor, and then determines the exact display location of cursor on a display screen.
In some embodiments, air mouse 10 be symmetrical structure, third angle be air mouse 10 front and back axis with
Angle between horizontal plane, rather than the angle between front end face and horizontal plane.
Optionally, level inclination detection device 108 is acceleration transducer, and structure is simple, low in cost.Due to there is weight
Power acceleration g is inclined according to g in the level that the component value of each axis of acceleration transducer can calculate equipment (air mouse)
Angle.
In any of the above-described a embodiment, air mouse 10 further include: signal enhanced processing device 106, at signal amplification
The input terminal of reason device 106 is connected with the first infrared remote receiver 100 and the second infrared remote receiver 102 respectively, signal enhanced processing
The output end of device 106 is connected with control device 104, after the amplification of the signal of the signal of the first intensity value and the second intensity value
It is sent to control device 104, it is infrared convenient for receiving the first infrared remote receiver 100 and the second infrared remote receiver 102 in this way
Signal amplifies, and so as to the convenience that the sensitivity of lifting means, hoisting control device 104 calculate, and then promotes light
The efficiency and timeliness that cursor position determines.
In the above-described embodiments, signal enhanced processing device 106 includes amplifier, low-pass filter and the A/ being sequentially connected in series
D converter is conducive to that shake when air mouse 10 uses or other factors are eliminated or weakened by low-pass filter in this way
The influence generated caused by (such as signal noise etc.) to signal avoids being difficult to determine that cursor exists because of the shake of air mouse 10
Exact display location on display screen improves the positioning accuracy and accuracy of cursor；Being also convenient for will be infrared by A/D converter
Signal is converted to digital signal, consequently facilitating the calculating of control device 104, promotes calculating speed.
In the above-described embodiments, signal enhanced processing device 106 further includes bandpass filter, the input terminal of bandpass filter
It is connect with amplifier, the output end of bandpass filter and the input terminal of low-pass filter connect, and bandpass filter is used for load
The infrared signal of wave, consequently facilitating when having carrier wave in infrared signal, filtering by bandpass filter to carrier wave avoids environment
In strong light interference, promote the positioning accuracy and accuracy of cursor.
It is to be appreciated that the center frequency point of bandpass filter is equal to carrier frequency fc。
In any of the above-described a embodiment, air mouse 10 further include: key device 112 is set in mouse body, key
Device 112 is connected with control device 104, and key device 112 is used to receive the operational order of operator (i.e. user) sending, and root
Operation signal is sent to control device 104 according to operational order, and the switching-state information of key device 112 can also be sent to terminal
The processing of equipment 20.
Setting button device 112 in mouse 10 in the sky inputs more different behaviour by control device 104 convenient for user
It instructs and (can be embodied by the switch state of key device), improve flexibility and convenience that user manipulates air mouse 10
Property.
In the above-described embodiments, air mouse 10 further include: radio frequency signal sending device 110, with control device 104
It is connected, radio frequency signal sending device 110 is used to send control signal to terminal device 20, and control signal includes air mouse
Cursor display position information on a display screen, the first intensity value information, the second intensity value information, air mouse key
Any one or the combination of several of them in switching-state information.These letters sent eventually by radio frequency signal sending device
Number carry out operation control terminal equipment 20.
In any of the above-described a embodiment, mouse is controlled further include: power supply unit 114 is set in mouse body, for Denso
Set 114 for for air mouse 10 power supply.
As shown in Fig. 2, the embodiment of the utility model second aspect provides a kind of remote control system, including above-mentioned first party
The air mouse 10 of any one embodiment in face；It further include terminal device 20, terminal device 20 is equipped with infrared ray transmitting dress
200 are set, infrared transmitting device 200 is used to send infrared signal to air mouse 10；It is additionally provided on terminal device 20 and wirelessly penetrates
Frequency signal receiving device 202, radio frequency signal reception device 202 are used to receive the control signal of the sending of air mouse 10.
In this embodiment, by using the air mouse 10 of any one embodiment in above-mentioned first aspect, to have
There are whole beneficial effects of above-described embodiment, details are not described herein；Remote control system further includes having terminal device 20, terminal device
20 are equipped with infrared transmitting device 200 and radio frequency signal reception device 202, and such structure can realize terminal device 20
Interaction between air mouse 10.
Optionally, terminal device 20 includes DTV, game machine display screen etc..
The remote control system of a specific embodiment according to the present utility model, including terminal device 20 and air mouse 10.
Terminal device 20 can be smart television, set-top box etc., special other than the devices such as traditional power supply, control, I/O
An infrared transmitting device 200 and radio frequency signal reception device 202 are not contained.
Infrared transmitting device 200 launches infrared ray, in order to avoid ambient light interference, can be with carrier wave fcModulation
Infrared signal, or use stronger power emission.
Air mouse 10 mainly includes the power supply unit 114 for having battery and power circuit, key device 112, control dress
Set 104, radio frequency signal sending device 110, as the first infrared remote receiver 100 of left avertence infrared remote receiver, as right avertence
The second infrared remote receiver 102, the signal enhanced processing device 106 of infrared remote receiver；It further include as third infrared remote receiver
Upper inclined infrared remote receiver, the lower inclined infrared remote receiver as the 4th infrared remote receiver, or replaced using level inclination detection device 108
For upper inclined infrared remote receiver and lower inclined infrared remote receiver.
Further, it is f that signal enhanced processing device 106, which includes frequency,cBand passband wave device (works as infrared transmitting device
200 infrared rays launched do not have carrier wave not have to band passband wave device then), amplifier, low-pass filter and A/D converter.
First receiving plane of the first infrared remote receiver 100, the second receiving plane with the second infrared remote receiver 102 is not parallel
, i.e. there is the first angle, the first angle is 120 ° between the first receiving plane and the second receiving plane；When air mouse 10 is not just
When opposite infrared transmitting device 200, the infrared signal intensity that two receivers in left and right receive is different, i.e. the first intensity value
It is different from the second intensity value.When 10 or so fine rotation of air mouse changes receiving angle, 100 institute of the first infrared remote receiver
Second intensity value of the infrared signal that the first intensity value of received infrared signal and the second infrared remote receiver 102 receive,
And then change, and then change the ratio of the first intensity value and the second intensity value also therewith, these signals are by signal amplification
Input control device 104 after device 106 amplifies is managed, control device 104 can pass through certain according to the signal intensity rate of the two
Algorithm (such as interpolation method) provide the horizontal coordinate X ' of cursor of mouse；Similarly, when holding air mouse or more fine rotation,
The vertical coordinate Y ' of cursor of mouse can be provided using third infrared remote receiver, the 4th infrared remote receiver.
Alternatively it is also possible to not configure third infrared remote receiver, the 4th infrared remote receiver, and use level inclination detection dress
108 are set, level inclination detection device 108 can detect air mouse 10 and water by acceleration transducer or other sensors
The angle of plane, to provide the vertical coordinate Y ' of cursor.
If being pointed out that, vertical coordinate positioning uses third infrared remote receiver and the 4th infrared remote receiver, positioning accurate
Degree would generally be higher.
When using level inclination detection device 108, the acceleration transducer of configuration can also be used in the application such as game.
Air mouse 10 passes through radio frequency signal sending device 110 for the vertical seat of the horizontal coordinate X ' of cursor and cursor
Mark Y ' and key-press status are sent to terminal device 20, and last terminal device 20 is according to screen resolution by X ' and Y ' be modified to X and
Y, the final cursor for determining air mouse 10 position on a display screen and key-press status.
In summary, compared with the existing technology, such as the cursor of trace ball moves swiftly very much, and when use is difficult to move on to cursor to think
The position wanted；Touch tablet generally requires both hands operation, and an operable precision of hand is inadequate；And aerial mouse provided by the present application
Mark, it is only necessary to by shaking or movement up and down, the positioning of cursor on a display screen, side easy to operate can be realized
Just, and the air mouse structure of the application is more simple.
The technical solution of the utility model is had been described in detail above with reference to the accompanying drawings, by the technical solution of the utility model,
The structure of air mouse is effectively simplified, and by this simple structure, reduces the shadow of the cursor positioning of air mouse
The factor of sound, it is easy, accurate and low in cost to be allowed to positioning operation.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as
Indication or suggestion relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In the description of the utility model, it is to be understood that term " on ", "lower", " first ", " second ", "front", "rear"
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and being merely for convenience of description, this is practical new
Type and simplified description, rather than the device or device of indication or suggestion meaning must have specific direction, with specific orientation
Construction and operation, it is thus impossible to be construed as a limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of air mouse characterized by comprising
Mouse body；
First infrared remote receiver, set on the front end of the mouse body, first infrared remote receiver is for receiving and the sky
The infrared signal of middle mouse associated terminal device transmitting in advance；
Second infrared remote receiver is set to the front end of the mouse body with first infrared remote receiver side by side, and described second is red
Outer receiver is used to receive the infrared signal of the terminal device transmitting；
Control device is connected with first infrared remote receiver and second infrared remote receiver, and the control device is used for root
According to first infrared remote receiver received infrared signal the first intensity value and second infrared remote receiver institute it is received
Second intensity value of infrared signal determines display position of the cursor of the air mouse on the display screen of the terminal device
It sets,
Wherein, first infrared remote receiver is equipped with the first receiving plane for receiving infrared signal, and described second infrared connects
It receives device and is equipped with the second receiving plane for receiving infrared signal, the between first receiving plane and second receiving plane
One angle is greater than 0 ° less than 180 °.
2. air mouse according to claim 1, which is characterized in that further include:
Third infrared remote receiver, set on the front end of the mouse body, the third infrared remote receiver is for receiving and the sky
The infrared signal of middle mouse associated terminal device transmitting in advance；
4th infrared remote receiver is set to the front end of the mouse body with the third infrared remote receiver side by side, and the described 4th is red
Outer receiver is used to receive the infrared signal of the terminal device transmitting；
The third infrared remote receiver is equipped with third receiving plane for receiving infrared signal, on the 4th infrared remote receiver
The second angle equipped with the 4th receiving plane for receiving infrared signal, between the third receiving plane and the 4th receiving plane
Greater than 0 ° less than 180 °, and the control device is also connected with the third infrared remote receiver and the 4th infrared remote receiver；
Line between the third infrared remote receiver and the 4th infrared remote receiver, with first infrared remote receiver and institute
The line stated between the second infrared remote receiver is mutually perpendicular to；And/or
The air mouse further include:
Level inclination detection device is connected with the control device, and the level inclination detection device is described aerial for detecting
Third angle between the front end face and horizontal plane of mouse, the control device are also used to according to third angle determination
The vertical coordinate Y ' of the cursor of air mouse on the display screen.
3. air mouse according to claim 2, which is characterized in that
The level inclination detection device includes acceleration transducer.
4. air mouse according to any one of claim 1-3, which is characterized in that
Further include:
Signal enhanced processing device, the input terminal of the signal enhanced processing device respectively with first infrared remote receiver and institute
It states the second infrared remote receiver to be connected, the output end of the signal enhanced processing device is connected with the control device, will be described
The control device is sent to after the amplification of the signal of the signal of first intensity value and second intensity value.
5. air mouse according to claim 4, which is characterized in that
The signal enhanced processing device includes the amplifier, low-pass filter and A/D converter being sequentially connected in series.
6. air mouse according to claim 5, which is characterized in that
The signal enhanced processing device further includes bandpass filter, and the input terminal of the bandpass filter and the amplifier connect
It connects, the output end of the bandpass filter is connect with the input terminal of the low-pass filter, and the bandpass filter is for filtering
Infrared signal with carrier wave.
7. air mouse according to any one of claim 1-3, which is characterized in that
Further include: key device is set in the mouse body, and the key device is connected with the control device, described to press
Key apparatus sends operation signal to the control device for receiving operational order, and according to the operational order.
8. air mouse according to claim 7, which is characterized in that
Further include: radio frequency signal sending device is connected with the control device, and the radio frequency signal sending device is used
In to the terminal device send control signal, the control signal include the cursor of the air mouse on the display screen
Display position information, the first intensity value information, the second intensity value information, the air mouse key switch
Any one or the combination of several of them in status information.
9. air mouse according to any one of claim 1-3, which is characterized in that
Further include: power supply unit is set in the mouse body, and the power supply unit is used to power for the air mouse.
10. a kind of remote control system characterized by comprising
Air mouse of any of claims 1-9；
Terminal device, the terminal device are equipped with infrared transmitting device, and the infrared transmitting device is used for the sky
Middle mouse sends infrared signal；Radio frequency signal reception device, the radio frequency signal are additionally provided on the terminal device
Reception device is used to receive the control signal that the air mouse issues.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821806948.6U CN208888781U (en) | 2018-11-05 | 2018-11-05 | Air mouse and remote control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821806948.6U CN208888781U (en) | 2018-11-05 | 2018-11-05 | Air mouse and remote control system |
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| Publication Number | Publication Date |
|---|---|
| CN208888781U true CN208888781U (en) | 2019-05-21 |
Family
ID=66517778
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821806948.6U Expired - Fee Related CN208888781U (en) | 2018-11-05 | 2018-11-05 | Air mouse and remote control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113873307A (en) * | 2021-09-26 | 2021-12-31 | 关有光 | Intelligent television remote controller with mouse function |
-
2018
- 2018-11-05 CN CN201821806948.6U patent/CN208888781U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113873307A (en) * | 2021-09-26 | 2021-12-31 | 关有光 | Intelligent television remote controller with mouse function |
| CN113873307B (en) * | 2021-09-26 | 2024-01-26 | 关有光 | Intelligent television remote controller with mouse function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20191105 |