CN107657805A - Laser remote-controlled electric light - Google Patents
Laser remote-controlled electric light Download PDFInfo
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- CN107657805A CN107657805A CN201710899112.9A CN201710899112A CN107657805A CN 107657805 A CN107657805 A CN 107657805A CN 201710899112 A CN201710899112 A CN 201710899112A CN 107657805 A CN107657805 A CN 107657805A
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- 201000009310 astigmatism Diseases 0.000 claims abstract description 102
- 230000003287 optical effect Effects 0.000 claims abstract description 49
- 238000005286 illumination Methods 0.000 claims description 69
- 238000012545 processing Methods 0.000 claims description 43
- 230000033001 locomotion Effects 0.000 claims description 28
- 230000009471 action Effects 0.000 description 17
- 210000005224 forefinger Anatomy 0.000 description 12
- 238000001914 filtration Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 210000003811 finger Anatomy 0.000 description 9
- 239000011521 glass Substances 0.000 description 9
- 230000003321 amplification Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 8
- 238000003199 nucleic acid amplification method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 210000003813 thumb Anatomy 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
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- 238000005516 engineering process Methods 0.000 description 2
- 230000005057 finger movement Effects 0.000 description 2
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- 230000035945 sensitivity Effects 0.000 description 2
- 241000227425 Pieris rapae crucivora Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 229940125368 controlled substance Drugs 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
- G06F3/0383—Signal control means within the pointing device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/033—Indexing scheme relating to G06F3/033
- G06F2203/0331—Finger worn pointing device
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
- Details Of Television Systems (AREA)
Abstract
Laser remote-controlled electric light is related to a kind of optical signal reception system.Laser remote-controlled electric light, including electric light, remote control, receiver of remote-control sytem, characterized in that, the receiver of remote-control sytem uses above-mentioned laser remote control signal receiver, signal comparison module uses the signal comparison module being compared to the intensity of the electric signal different time of single light-sensitive element；The optical signal receiving portion of the laser remote control signal receiver includes a phototriode and astigmatism plate, and astigmatism plate is metope.Using laser remote-controlled signal projector complicated remote control can be carried out to laser remote-controlled electric light.
Description
The applying date of the original application of the divisional application is：On April 2nd, 2008, Application No.：200810035508.x name
Referred to as：Laser remote control signal receiver and its supporting laser remote-controlled signal projector.
Technical field
The present invention relates to a kind of optical signal control system, specially a kind of laser remote control system.
Background technology
The reception of the reception of optical signal at present, particularly laser signal mostly uses reception member of the photocell as optical signal
Part, for example, horizontal laser level etc. some be used for laser-calibrated equipment, can also be used in some laser remote-controlled equipment
To photocell as optical signal receiving element.
But because photocell price is higher, make the price of these equipment also higher.For the higher original of photocell price
Cause, equipment of the photocell as signal receiving element should be much used, not using photocell.Such as some laser remote-controlled systems
System, very widely used today is that photosensitive area is about 0.04cm2Photo resistance or phototriode, but want connect well
Laser signal is received, should at least use photosensitive area as 400cm2Photocell, its photosurface product moment 10000 times.It is so existing
Some laser remote controllers can not meet to require.
A large amount of on some products to use photocell even if excluding photronic price factor, the laser such as television set is distant
400cm is filled on control device2Photocell as optical signal receiving element, but obviously can so have a strong impact on the outer of television set
See.
Therefore as signal receiving element there is the shortcomings that price is higher, area occupied is big in photocell.
Because laser has preferable directionality, theoretically, a laser remote controller can be with remote-controlled visible space
All electrical equipment, therefore we can utilize this characteristic of laser produce can be with remote control gate, window, remote-controlled curtain suspension, TV, sky
The remote control of the housed devices such as tune and various industrial equipments, this is a kind of ideal remote control, but existing laser remote-controlled
The problem of not easy to operate, signal message amount is few also be present, so laser remote controller in addition to being limited by signal receiving element in device
It is difficult to be widely applied in daily life.
Now highly developed to the reception technique of faint optical signal, the distant control function of television set is that this aspect is fine
Embodiment.Existing television set, can be towards any one side by IR remote controller in the room of common white wall
It is remotely controlled to television set.The faint light that infrared diode is launched, become very faint after wall diffusing reflection.This
The faint light of sample still smoothly can be remotely controlled to television set.
The day for announcing by the present inventor's application is on 02 6th, 2008, Application No. 200720018952.1, entitled laser
The laser remote-controlled receiver additional device of remote-receiver, laser is scattered by photosensitive cover, allows laser easily
Be irradiated on light-sensitive element, so as to significantly increase photosensitive area, but the photosensitive cover described in this patent requires photosensitive
Element is located at behind photosensitive cover, and the laser remote-controlled reception device described in the patent is laser remote-controlled receiver assistor
Part, it is not a complete receiver, it is necessary to be used in combination with existing laser remote controller, but deposited for existing laser remote controller
Deficiency, can only preferably be applied to simple remote control, such as the switch of remote control electrical appliance, complicated remote control to electrical equipment is simultaneously uncomfortable
With, it is also necessary to the larger photosensitive cover of area is equipped with, have impact on the volume of existing electrical equipment and attractive in appearance.
Reception technique based on faint optical signal, using the design concept of laser remote-controlled reception device as reference, it can make
Produce that easy to operate, signal message amount is big, cost is low, can carry out the laser remote-controlled of complicated remote control to nearly all electrical equipment in sight
System.
The content of the invention
It is an object of the invention to provide a kind of laser remote control signal receiver and using laser remote control signal receiver
As the television set of remote-control-signal reception unit, electric light, curtain, projecting apparatus, the laser remote control signal receiver is a kind of special
Not Shi Yongyu laser signal receive laser remote control signal receiver, have photosensitive area is big, cost is extremely low, can not additionally account for
The characteristics of with space, there is the function that can receive laser action signal；And the laser remote-controlled signal projector can be with people
Hand coordinates well, and diversified control signal is sent using the gesture of people.
A kind of laser remote control signal receiver, it includes light-sensitive element and coupled signal processing apparatus, its feature
Be, it also include one have to laser rise disperse function astigmatism plate, the astigmatism plate by can to laser produce scattering or
Irreflexive material is made, and the scattering includes false scattering, the astigmatism plate caused by mixed and disorderly refraction or mixed and disorderly transmitting
At least a branch of accessible position in the photosurface light of the light-sensitive element.It is accessibility position preferably without reflection
Put.
The astigmatism plate light being radiated in the astigmatism plate is scattered or diffusing reflection after, the laser of the astigmatism plate
Plane of illumination can be considered the light source of transmitting optical signal, i.e., has a, intensity identical with the frequency of laser signal in the astigmatism plate
Corresponding light source, so as to by the very strong laser signal of directionality be changed into by the astigmatism plate specified location project it is common
Optical signal.
In original laser remote control system, only laser shines directly into photosurface and could complete to be remotely controlled.Set using above-mentioned
As long as laser is irradiated in the astigmatism plate of no several times big compared with photosurface area after meter, astigmatism plate will be dissipated laser, made
It is irradiated to photosurface, makes photosurface photosensitive, and photosensitive area is expanded into no several times according to this.Obvious photosurface towards astigmatism plate more
Be advantageous to receive optical signal, but photosurface is not mentioned in the above will be towards astigmatism plate, because believing in some light
Number processing in photosurface it is more favourable not towards astigmatism plate.
The astigmatism plate can not limited with transparent, opaque or translucent by shape.Astigmatism plate can be distant
Certain part of object is controlled, such as astigmatism plate can be the shell of wall, window, door and window, indicator screen, machine.
When the astigmatism plate is in opaque shape, the light-sensitive element is located at the coplanar laser illumination of astigmatism plate.If astigmatism plate is in
Transparent or translucent, the light-sensitive element is arranged on the coplanar laser illumination of astigmatism plate, can also swash in the back of the body of the astigmatism plate
Photoirradiated surface.
The above-mentioned requirement to astigmatism plate and light-sensitive element, meet that " astigmatism plate is located at the photosurface light of the light-sensitive element
In it is at least a branch of, be accessible position without reflection " requirement, astigmatism plate serves the effect dissipated laser.By
Requirement in this visible present invention to astigmatism plate is very wide in range.Particularly can be using " be remotely-controlled object certain a part " as scattered
Tabula rasa, the present invention is not needed extra space-consuming, it is attractive in appearance not interfere with product.
When laser plane of illumination in astigmatism plate moves, because the distance between laser plane of illumination and the light-sensitive element becomes
Change, the light intensity that the light-sensitive element receives changes therewith, produces corresponding electric signal, so as to which motion conditions be changed into accordingly
Electric signal.
The signal processing apparatus includes the frequency-selecting module being connected with light-sensitive element signal, can choose certain frequency section
Electric signal receive, unrelated electric signal is filtered out, so as to realize to the selection of the frequency of optical signal.
The signal processing apparatus also includes signal comparison module, to the electric signal of single and multiple light-sensitive elements
It is poor to be compared or ask.
The signal comparison module is compared or asked to the intensity of the electric signal different time of the single light-sensitive element
Difference, to judge the variation tendency of electric signal and then to judge the variation tendency of optical signal.
The signal comparison module carries out asking poor to multiple light-sensitive elements, it can be determined that the laser in the astigmatism plate
Plane of illumination apart from which light-sensitive element closer to.Judge distance between the laser plane of illumination and the light-sensitive element will pass through
Distance, the astigmatism plate face is divided into multiple digitized regions for representing different digital amount.
The signal processing apparatus also includes microprocessor, microprocessor and frequency-selecting module, signal comparison module
Communication connection, logic point is carried out to the electric signal of the electric signal by frequency-selecting module output and the output of signal comparison module
Analysis.
The above makes the electric signal that the signal processing apparatus transmits by receiving the light-sensitive element, and light can be believed
The information that frequency and amplitude carry in number is handled, can also be to the motion conditions institute of the laser plane of illumination in the astigmatism plate
The information of carrying is handled, or is combined and handled.
Light-filtering channels are provided with the light-sensitive element, to reduce the interference for the light for penetrating to come beyond the astigmatism plate, are increased
Add sensitivity and anti-interference；Light-transmitting opening is provided with the light-filtering channels, the light-sensitive element is arranged on away from the light-transmitting opening
There is the position of certain distance, the photosurface of the light-sensitive element is connected in the astigmatism plate by the light-transmitting opening light.
The astigmatism plate is plane astigmatism plate, and the light-sensitive element receives the light letter on the astigmatism plate laser plane of illumination
Number, now, the light-transmitting opening is in elongated gap-like.
If the light-sensitive element needs to receive the optical signal of specific part in the astigmatism plate, the light-transmitting opening is as needed
It can shorten, or even dwindle into point-like.
The light-transmitting opening can be in strip according to the concavo-convex situation of the astigmatism plate, and can be appropriate increase width.
Laser remote-controlled signal projector, including laser, power supply, shell, there is switch on shell, it is characterised in that tool
There is signal generating module, power supply connection signal generating module, signal generating module connecting laser, signal generating module, which produces, shakes
The electric signal swung, and drive laser to send the laser signal corresponding with electric signal.
The laser can include two lasers, the laser for the transmitting visible ray for providing visual feedback
Device, another is the light ray parallel that two lasers are sent for the laser for launching infrared ray as signal vehicle.
Luminous ray, which is behaved, provides visual feedback, and infrared light has preferably anti-interference compared with visible ray as signal vehicle
Property.
The signal generating module can produce a variety of electric signals, be communicated to connect with switch key, have button on switch,
Each button is corresponding with a kind of electric signal.
Obviously the diversity of signal can be increased by the quantity of button, but number of keys had better not be too many.
There is the fixed structure for being used for being fixed on finger on the shell of the laser remote-controlled signal projector.
The fixed structure is ring shape, and laser remote-controlled signal projector is fixed on finger by the fixed structure,
And the action of finger can be followed to produce corresponding optical signal.Preferably laser remote-controlled signal projector is worn on right hand forefinger,
Because people's ordinary practice refers to thing using right hand forefinger and made a gesture.The forefinger of the right hand has good sense of direction, pistol
All this point is being utilized in design always.
It is more comfortable in order to allow people to use, two fixed structures are housed on shell, passed through between two fixed structures
Wire is connected, and laser is housed on a fixed structure, switch is housed on another fixed structure.
The fixed structure equipped with laser, is worn on forefinger during use, and the fixed structure equipped with switch is worn on middle finger, is swashed
The direction of illumination of light device is towards finger tip, and the button of switch is towards thumb.Button with thumb by switch, laser point to forefinger
Direction project laser.The action of forefinger drives laser action.
Laser remote control signal receiver and the electricity as remote-control-signal reception unit using laser remote control signal receiver
Depending on mechanical, electrical lamp, curtain, projecting apparatus several embodiments：Embodiment 1 is used to control electric light；Embodiment 2 is used for television set；Implement
Example 3 is used for projecting apparatus system；Embodiment 4 is used for curtain.
Apply example 1：
Laser remote-controlled electric light includes electric light, remote control, receiver of remote-control sytem.
Laser remote control signal receiver for laser remote-controlled electric light, it is characterised in that the remote control is using above-mentioned
Laser remote-controlled signal projector；The receiver of remote-control sytem uses above-mentioned laser remote control signal receiver, and signal comparison module is adopted
The signal comparison module being compared with the intensity of the electric signal different time to single light-sensitive element；The laser remote-controlled signal
The optical signal receiving portion of receiver includes a phototriode and astigmatism plate, and astigmatism plate is fan-shaped flat box, by
Translucent plastic is made.
Astigmatism plate is in order that light after entering the cavity of box repeats that multiple reflections, increase occurs using translucent box
Light intensity on photosurface.
It is not that very strong place directly can be used as astigmatism plate by the use of metope instead of box in ambient.Because people use
The environment of electric light typically will not light it is very strong, so there is feasibility by astigmatism plate of metope.As long as the oblique court of light-sensitive element
To metope, other structures are identical as the laser remote control signal receiver of astigmatism plate with using the flat box of sector.
For the consideration for more visualizing and readily appreciating, below still using the flat box of sector as the sharp of astigmatism plate
Illustrated exemplified by light remote signal receiver.
The upper strata of astigmatism plate is mainly scattered to optical signal, and the lower floor of astigmatism plate carries out diffusing reflection to optical signal.
Phototriode is located at the tip portion of fan-shaped astigmatism plate, and the back of the body of light irradiation one side is excited positioned at astigmatism plate
Face.Because optical signal is by scattering and the optical signal that grown on trees in astigmatism plate after diffusing reflection, so the direction of photosurface does not receive greatly
Restrict.But in order that phototriode preferably receives optical signal, make photosurface towards the arch section of fan-shaped astigmatism plate.
The plane of illumination of laser is located in astigmatism plate, from sector astigmatism plate tip portion farther out when phototriode receive
Light signal strength, compared with from sector astigmatism plate tip portion it is nearer when phototriode receive light signal strength it is weak, because
And caused electrical signal intensity is also weak.
Using the situation of change of electrical signal intensity as control signal, electric light is controlled.
Embodiment 2
Remote control system that existing television set uses is, it is necessary to the complicated remote control of the button of volume larger pair of one, and one
The remote control being remotely controlled by simple gesture that kind goes for the small volume of a variety of electrical equipment in sight can be more suitable for people
Use.
It is signal receiving part point, with the laser remote-controlled signal projector of ring shape using the screen of television set as astigmatism plate
For remote control.Although television screen is smooth glass, but glass-faced part and rough, light can be produced fine
Scattering.
Smooth glass can also be used as astigmatism plate in fact, because without definitely smooth glass, they can all be produced to light
Raw diffusing reflection or scattering.Experiment shows that laser irradiates smooth glass caused by common laser pen, in any direction can
See luminous point, you can to produce stronger diffusing reflection.
Light-sensitive element be housed in the position of housing of TV set and television screen external contact, television screen top, under
Side, left, the middle part of right are respectively equipped at least with a light-sensitive element.Photosurface is slightly towards television screen.
The above and light-sensitive element of lower section, the optical signal after being scattered by television screen is received, produced corresponding
Electric signal, pass to signal processing apparatus.After the electric signal that signal processing apparatus transmits to two light-sensitive elements seeks difference, by dividing
The situation of change of difference and difference is analysed, the situation of plane of illumination upper and lower lengthwise movement on television screen of laser can be obtained.
Positioned at the light-sensitive element of the left and right, the optical signal after being scattered by television screen is received, is produced corresponding
Electric signal, and pass to signal processing apparatus.After signal processing apparatus seeks difference to electric signal, by the change for analyzing difference and difference
Change situation, the situation of plane of illumination left and right transverse movement on television screen of laser can be obtained.
In the case of without extremely complex remote control, it is poor only can be compared asking for formula to electric signal, without entering
The analysis of the specific analog quantity of row, so as to which astigmatism plate face simply is divided into multiple digitized areas for representing different digital amount
Domain.
The motion conditions horizontal and vertical by analyzing plane of illumination, plane of illumination can be obtained on whole television screen
Motion conditions.By analyzing motion conditions of the plane of illumination on television screen, television set is accordingly controlled.
Such as, by the use of the laser moved up and down on the left of television screen plane of illumination as voicing sound signal；
The signal for adjusting platform is used as by the use of the plane of illumination of the laser moved up and down on the right side of television screen.In addition can profit
The remote control of complexity is carried out to television set with the simple combination of some simple motions, the mode pair that action is combined with button can also be used
Television set carries out complicated remote control.
Embodiment 3
Projecting apparatus is often used among teaching and meeting, due to generally requiring to leave mouse place when instructor explains
Position returns to mouse position and operated, so just interrupted explanation, caused, it is necessary to stop explaining when turning over screen
Inconvenience.Now with the design for installing camera additional in projecting apparatus system, computer is operated by the image of intake.But this
Kind design structure complexity, cost height, operating difficulties, easily there is maloperation, this system is not promoted just because of this.
Laser remote control signal receiver is using the screen of projecting apparatus system as astigmatism plate, and at least two light-sensitive elements are mounted in throwing
On shadow instrument, towards astigmatism plate.
Shading projection compared with plane protrusion where the photosurface of two light-sensitive elements is housed between two light-sensitive elements, passed through
Block the difference of the light signal strength that light-sensitive element is received when enhancing plane of illumination is located at screen sides to the light of side.
Raised by shading of camera lens, two light-sensitive elements are located at the left and right of camera lens respectively.
It is identical that operation principle and laser remote control signal receiver are applied to television set, but only with laser signal on screen it is horizontal
To action situation as remote signal information.
Using the laser plane of illumination that moves right as the signal that makes lantern slide plough under next screen, to be shone to the laser light of left movement
Face is the signal for making lantern slide plough under a screen.
Laser remote-controlled signal projector has at least two buttons, and one sends uncontrolled laser by key control laser
Signal, only play indicative function；One is sent the laser being controlled for meeting signal processing apparatus setting by key control laser
The signal of signal, as control signal.
Embodiment 4
Using the curtain of curtain as astigmatism plate, light-sensitive element is located at around curtain laser remote control signal receiver.
Light-sensitive element has four, respectively positioned at the top of curtain, lower section, left, right, as laser remote-controlled signal receives
Device is applied to TV, and signal processing apparatus is by differential signal, analyzing the motion conditions of photosurface.
Signal processing apparatus connects actuating unit, actuating unit connection curtain.Signal processing apparatus analyzes the fortune of plane of illumination
Emotionally condition, by controlling actuating unit to control the motion of curtain.
Laser plane of illumination moves to the right from the left side, and control curtain continuously moves right；Laser plane of illumination moves from the right
To the left side, control curtain is continuously to left movement；Occurs laser plane of illumination in motion process from upper direction to lower section or from lower section
The situation of top is moved to, curtain motion stops.
Based on techniques described above content, it is clear that can need not again by performing creative labour in the case of design dress
There are door, window, fan, air-conditioning, the sound equipment of the laser remote control signal receiver, to complete the laser remote control signal receiver pair certainly
The quite reasonable control of these devices, need to pay performing creative labour certainly.
It can be seen that laser remote-controlled signal projector is not limited in aforementioned four embodiment, only requirement is that
Frequency band is corresponding with the requirement of laser remote control signal receiver, as long as the signal frequency one of above-mentioned laser remote control signal receiver
Cause, we are just successfully realized the purpose that a remote control carries out complicated remote control to a variety of electrical equipment.
In order that laser remote-controlled signal projector has more preferable versatility, for the laser of the general electrical equipment of some permissions
Remote signal receiver can set frequency band as far as possible wider.Such as by TV, electric light, fan laser remote-controlled signal
Receiver frequency range is arranged on more than 500HZ, meets the laser remote-controlled signal projector of this requirement and all it can be remotely controlled.
It should be noted that problems with：Most it should be noted that the most basic purpose of above-mentioned laser remote-controlled receiver be for
The photosensitive area of light-sensitive element in increase laser remote control system, the action message of the plane of illumination to being moved in astigmatism plate are carried out
Collection is built upon on the photosensitive area for adding light-sensitive element, and is only that the action message of plane of illumination is divided
Analysis, is not that optical signal is simply followed the trail of.
Therefore the laser remote control signal receiver in the present invention existing can be considered in structure identical production with a variety of with it
Product have the difference of essence.Such as with the infrared induction device on door, if people is considered as into astigmatism plate, then it with the present invention
The structure of laser remote control signal receiver is identical, but it is not intended to receive laser signal first；Furthermore its purpose is basic
Be not configured to increase the photosensitive area of light-sensitive element；It is not that the action message of plane of illumination is analyzed again, but right
The action of people is analyzed.
The part of the reception optical signal of IR remote controller, there is transparent filter glass, be equipped with behind filter glass photosensitive
Element, if filter glass is considered as into astigmatism plate, the description in the present invention is met in structure, it is distinctly understood that its purposes is not to expand
The photosensitive area of light-sensitive element, so unrelated to the invention.
Used missije laser guidance system on laser-guided bomb, utilizes the laser plane of illumination impinged upon on target object
Object is tracked, if object is considered as into astigmatism plate, then it and laser remote control signal receiver in the present invention
Structure is identical, but it is understood that its purpose is not configured to increase the photosensitive area of light-sensitive element at all, but to laser light
Show up and be tracked, be a kind of laser guidance system, be not laser remote control system, target is unlikely to be the composition portion of guided missile in addition
Point, so also unrelated to the invention.
From the above, it is too numerous to enumerate to meet the device of description in the present invention in reality, but these devices is each
The purposes of the obvious part corresponding with the present invention of the purposes of part has the difference of essence.
Because optical signal is after scattering, intensity greatly reduces, in order that laser pickoff has more preferable sensitiveness and resisted
Interference, laser signal of the laser signal preferably with vibration；
Wide from the above, laser of the present invention is a branch of thinner light, with whether having the other of laser
Characteristic is unrelated, therefore heretofore described laser can be the light that a branch of thinner non-laser light source is sent.
Beneficial effect：Heretofore described laser remote control signal receiver receives suitable for optical signal, especially suitable for
Laser signal receives；Cost is low, and up to ten thousand times of even more costs can be reduced in many cases by being compared compared with photocell；Occupancy face
Product is small, and certain part of controlled substance can be used to be used as astigmatism plate, be not take up any additional areas.
Heretofore described laser remote-controlled signal projector uses the design of ring shape, is fixed on finger, is easy to send out
Penetrate with finger movement to deserved action optical signal, use and carry and be all very convenient.
Laser remote control signal receiver and the electricity as remote-control-signal reception unit using laser remote control signal receiver
It is used together depending on mechanical, electrical lamp, curtain, projecting apparatus, remote control easily can be realized to nearly all electrical equipment in sight.
With a ring to various electrical equipment in family, or even the control mode that the furniture such as curtain, door, window is remotely controlled, by institute
State content to understand, be achieved using the present invention.
Brief description of the drawings
Fig. 1 is laser remote-controlled signal projector overall diagram and electrical schematic diagram；
Fig. 2 is that the front view of the laser remote-controlled signal projector of the fixed structure with a ring shape and side regard
Figure；
Fig. 3 is the lateral plan of the laser remote-controlled signal projector of the fixed structure with two ring shape；
Fig. 4 is for the astigmatism plate part-structure figure for the laser remote control signal receiver for controlling electric light；
Fig. 5 is the front view of the laser remote control signal receiver for television set；
Fig. 6 is the light-filtering channels overall diagram and cut-away view of the laser remote control signal receiver for television set；
Fig. 7 is the laser remote control signal receiver overall diagram for projecting apparatus system；
Fig. 8 is the projector portion structure chart of the laser remote control signal receiver for projecting apparatus system；
Fig. 9 is the laser remote control signal receiver overall diagram for curtain.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
A kind of conduct remote-control-signal reception unit of laser remote control signal receiver and use laser remote control signal receiver
Television set, electric light, curtain, the laser remote-controlled signal projector in projecting apparatus, reference picture 1, there is switch 111 on shell 11,
There is power supply 112, signal generating module 113, signal amplification module 114, laser 115, power supply 112 connects signal in shell 11
Generation module 113, signal amplification module 114, laser 115, signal generating module 113 connect signal amplification module 114, signal
The connecting laser 115 of amplification module 114, signal generating module 113 produce the electric signal of vibration, and electric signal is passed to and connected
Signal amplification module 114 is connect, driving laser 115 is sent relative with electric signal after signal amplification module 114 amplifies electric signal
The laser signal answered.
Two kinds of designs of the structure of laser remote-controlled signal projector are as described below.
Reference picture 2, laser share two 211,212, and laser 211 launches visible ray, and laser 212 is launched infrared
Line, the light ray parallel that two lasers 211,212 are sent.Luminous ray, which is behaved, provides visual feedback, and infrared light is as signal
Carrier has compared with the more preferable anti-interference of visible ray.
Signal generating module can produce a variety of electric signals, press key connection with switch 213, have three buttons on switch,
Each button is corresponding with a kind of electric signal.
There is the fixed structure 214 of ring shape on the shell 21 of laser remote-controlled signal projector.Can by fixed structure 214
Laser remote-controlled signal projector is fixed on finger, produces the optical signal for following finger movement.Can be by laser remote-controlled signal
Transmitter is worn on right hand forefinger, with thumb control button 213.Because people's ordinary practice refers to thing using right hand forefinger and beaten
Gesture.The forefinger of the right hand has good sense of direction, and all this point is being utilized always in the design of pistol.
Reference picture 3, it is more comfortable in order to allow people to use, changed as follows on shell, shell is provided with two
The fixed structure 321,322 of ring shape, connected by wire 323 between two fixed structures 321,322, on fixed structure 321
Equipped with laser, switch 3221, power supply, signal generating module, signal amplification module are housed on another fixed structure 322.
The fixed structure 321 equipped with laser, is worn on forefinger during use, during the fixed structure 322 equipped with switch is worn over
On finger, the direction of illumination of laser switchs 3221 button towards thumb towards finger tip.With pressing for thumb control switches 3221
Key, laser project laser to the direction that forefinger points to.The action of forefinger drives laser action.
Laser remote control signal receiver and the electricity as remote-control-signal reception unit using laser remote control signal receiver
Depending on the laser remote control signal receiver in mechanical, electrical lamp, curtain, projecting apparatus, including light-sensitive element and coupled signal transacting
Device, there is the astigmatism plate made of the material of the disperse function such as scattering, diffusing reflection can be played to light, positioned at from light-sensitive element
Photosurface draws the position that can be reached without the straight line of opaque article.
Signal processing apparatus, receive the electric signal that transmits of light-sensitive element, can be in optical signal because frequency and amplitude become
The information that the information changed and carried is handled or carried to plane of illumination motion conditions is handled, or is combined
To be handled.Signal processing apparatus is equipped with single-chip microcomputer, and single-chip microcomputer is responsible for logical process.Single-chip microcomputer is according to signal processing apparatus institute
There is different programmings in the difference of equipment.
Light-filtering channels can be added on light-sensitive element, to reduce the interference for the light for penetrating to come beyond astigmatism plate, increase sensitivity
And anti-interference.Light-filtering channels have light-transmitting opening, and the position that there is certain distance inside away from light-transmitting opening is equipped with light-sensitive element, photosensitive member
The photosurface of part can be drawn out to the straight line of astigmatism plate by light-transmitting opening.
Embodiment 1：
Now with a variety of remote-controlled electric-lamps, remote-controlled electric-lamp includes remote control, signal receiver, electric light.
Laser remote-controlled signal projector is as remote control, and laser remote control signal receiver is as signal receiver.Laser is distant
The astigmatism plate part-structure of signal receiver is controlled with reference to such as Fig. 4.
Astigmatism plate 41 is fan-shaped flat box, is made up of translucent plastic.Mainly light is believed on the upper strata of astigmatism plate 41
Number it is scattered, lower floor carries out diffusing reflection to optical signal.
Phototriode 42 is located at the tip portion of fan-shaped astigmatism plate 41, and is excited light irradiation one side positioned at astigmatism plate 41
The back side.Because optical signal is by scattering and the optical signal that grown on trees in astigmatism plate 41 after diffusing reflection, so phototriode 42
The direction of photosurface less restricted.But in order that phototriode 42 preferably receives optical signal, dissipate photosurface direction
The arch section of tabula rasa 41.
The plane of illumination of laser is located in astigmatism plate 41, from sector astigmatism plate 41 tip portion farther out when phototriode
42 light signal strengths received, the optical signal that phototriode 42 receives when the tip portion compared with the astigmatism plate 41 from sector is nearer
Intensity is small, thus caused electrical signal intensity is also small.
Therefore motion conditions of the plane of illumination of optical signal in astigmatism plate 41 can be changed into power by phototriode 42
The electric signal of change, passes to signal processing apparatus.
Signal comparison module uses the signal ratio being compared to the intensity of the electric signal different time of single light-sensitive element
Compared with module.Signal comparison module has electric capacity and amplifier, after receiving corresponding optical signal, to electric signal caused by optical signal
Sampled, electric signal produces magnitude of voltage corresponding with light signal strength through amplifier amplification, is charged to the electricity rapidly to electric capacity
Pressure value.
Sample again, amplifier produces magnitude of voltage corresponding with optical signal now, the magnitude of voltage and capacitance voltage value ratio
Compared with next time increase is designated as 1, and reduction is calculated as -1, constant to be calculated as 0, while gives electric capacity to charge with the magnitude of voltage, and preparation is compared.
Sample frequency takes all fiducial values in each second 50 times, one second to be summed, and value is considered as plane of illumination more than 10
Moved to light-sensitive element, value is considered as illumination less than -10 and moved away from light-sensitive element, and value is located at is considered as light between the two
Show up and do not move.
Signal processing apparatus receives the electric signal that phototriode 42 transmits.Signal processing apparatus to electric signal at
Reason, confirmation are after corresponding laser remote-controlled signal projector launches the signal come, by analyzing electric signal power situation of change, to divide
Analysis electric light status is accordingly controlled electric light.
In the case of lights, laser is impinged upon in astigmatism plate 41 by remote control, made in the plane of illumination several seconds not
Do Large Amplitude Motion.After signal processing apparatus is handled electric signal, control electric light is opened, and is in intermediate light.
Laser is impinged upon in astigmatism plate 41 by remote control in the case where electric light is opened, makes plane of illumination from dissipating from sector
The nearer position of the tip portion of tabula rasa 41, is moved to remote position.After signal processing apparatus is handled electric signal, control
Electric light processed increases brightness.
Laser is impinged upon in astigmatism plate 41 by remote control in the case where electric light is opened, makes plane of illumination from dissipating from sector
The tip portion remote position of tabula rasa 41, is moved to nearer position.After signal processing apparatus is handled electric signal, control
Electric light processed reduces brightness.
In the case where electric light is opened, laser is impinged upon in astigmatism plate 41 by remote control, made in the plane of illumination several seconds not
Do Large Amplitude Motion.After signal processing apparatus is handled electric signal, control electric light is closed.
Make sector astigmatism plate 41 arch section it is above, tip portion is located at lower section, is attached on wall.Therefore can
To increase brightness with the movement remote-control electric light of lift hand, brightness is reduced with the movement remote-control electric light for falling hand, with the action of stand
The switch of remote-controlled electric-lamp.Combine the usual gesture of people to be remotely controlled electric light, be easily mastered remote control thereof, and user
Just.
Embodiment 2：
Reference picture 5, laser remote control signal receiver include four light-filtering channels 521,522,523,524 and mounted in the insides
Phototriode and astigmatism plate.Astigmatism plate 525 uses television screen.
Each light-filtering channels have identical basic structure, and by taking light-filtering channels 521 as an example, reference picture 6 illustrates, and filter logical
It is equipped with the light-transmitting opening in road 521 equipped with the red glass 5212 for preventing that dust from entering and being filtered, the inside of light-filtering channels 521
Phototriode of the photosurface towards red glass 5212.
Reference picture 5, light-filtering channels 521,522,523,524 are mounted in housing of TV set 526 with being connect outside television screen 525
Tactile part, respectively above television screen, lower section, left, the middle part of right, photosurface is towards astigmatism plate 525.
The signal processing apparatus connects TV set circuit, has single-chip microcomputer in signal processing apparatus dress.
After signal processing apparatus receives the electric signal that phototriode transmits, in astigmatism plate 525 (television screen)
The electric signal that the phototriode of side and lower section transmits carries out asking poor, the electric signal transmitted to the phototriode of the left and right
Carry out asking poor.By after to differential filtering, drawing and being remote signal that corresponding remote control transmits, analyzing signal.When
When plane of illumination is partial to above astigmatism plate 525 (television screen), optical signal lower that the phototriode of top receives
The optical signal that phototriode receives is strong, single-chip microcomputer deposit 0.When plane of illumination is partial to lower section, the phototriode of lower section receives
To optical signal upper the optical signal that receives of phototriode it is strong, single-chip microcomputer deposit 1.It is left when plane of illumination is partial to left
The optical signal that the phototriode of side receives is strong compared with the optical signal that the phototriode of right receives, single-chip microcomputer deposit 0.Light
Show up relatively right when, the optical signal that the phototriode of right receives is compared with the optical signal that the phototriode of left receives
By force, single-chip microcomputer deposit 1.
Single-chip microcomputer read first above and below the difference of electric signal that transmits of phototriode, be stored in data.Read again
The difference for the electric signal that the phototriode of the left and right transmits, it is stored in data.And two data are integrated.That is plane of illumination
During positioned at upper left side, single-chip microcomputer reads in 00；When plane of illumination is located at lower left, single-chip microcomputer reads in 10；When plane of illumination is located at upper right side,
Single-chip microcomputer reads in 01；When plane of illumination is located at upper right side, single-chip microcomputer reads in 11.
Astigmatism plate face has been divided into four digitized regions for representing different digital amount by said process.
By the above method, astigmatism plate 525 (television screen) be divide into four numeric areas.
Single-chip microcomputer scans ten times to difference signal, each second.Under open state, if scanning result is identical with last time, number
According to not charging to single-chip microcomputer.If scanning result is different from last time, data charge to single-chip microcomputer, and are judged using these data to electricity
How to be operated depending on machine.Plane of illumination situation, single-chip data situation, that television set controlled actuation corresponds to situation is as follows：
Plane of illumination is continuously located at astigmatism plate 525 (television screen) upper five second, i.e. single-chip microcomputer five seconds under off-mode
As long as interior continuously have data reading, no matter any data have been read in, all can control signal processing unit opening television set.
Under open state, plane of illumination is moved to lower left from upper left side, and the data that single-chip microcomputer is read in are 0010, control TV
Machine continuously turns down volume.
Plane of illumination is set to be moved to lower left from upper left side in three seconds again, single-chip microcomputer reads in the data for 0010 again,
Control television set quickly turns down volume.The operation is performed a plurality of times, can further speed up and turn down volume speed.
Under open state, plane of illumination is moved to upper left side from lower left, and the signal that single-chip microcomputer is read in is 1000, controls TV
Machine heightens volume.
Plane of illumination is set to be moved to upper left side from lower left in three seconds again, single-chip microcomputer reads in the data for 1000 again,
Control television set quickly heightens volume.The operation is performed a plurality of times, can further speed up and heighten volume speed.
Heighten or turn down under volume status, it is as long as plane of illumination does the motion across left-half and right half part, i.e., no matter single
Piece it is machine-readable enter be 0001,0100,1011,1110,0011,1100,0110, which of 1001 data, all can control signal
Processing unit performs the operation for stopping heightening or turn down volume.
Under open state, plane of illumination is moved to lower right from upper right side, and the data that single-chip microcomputer is read in are 0111, control TV
Continuously adjust platform in the direction that machine continuously reduces to channel label.Adjust platform speed slower, adjust platform frequency to be set to five seconds.
Plane of illumination is set to be moved to lower right from upper right side in three seconds again, single-chip microcomputer reads in the data for 0111 again,
Television set is controlled to accelerate to adjust platform.It is performed a plurality of times and changes operation, can further speeds up and adjust platform speed.
Under open state, plane of illumination is moved to upper right side from lower right, and the data that single-chip microcomputer is read in are 1101, control TV
Machine continuously continuously adjusts platform to the increased direction of channel label.Adjust platform speed slower, adjust platform frequency to be set to five seconds.
Plane of illumination is set to be moved to upper right side from lower right in three seconds again, single-chip microcomputer reads in the data for 1101 again,
Television set is controlled to accelerate to adjust platform.It is performed a plurality of times and changes operation, can further speeds up and adjust platform speed.
Adjust under mesa-shaped state, as long as plane of illumination does the motion across left-half and right half part, i.e., read in regardless of single-chip microcomputer
0001,0100,1011,1110,0011,1100,0110, which of 1001 data, all can control signal processing unit hold
Row stops adjusting the operation of platform.
Under open state, plane of illumination is set to be moved to lower right from upper left side, the data that single-chip microcomputer is read in have two kinds of possibility,
000111 and 001011.
Lower left is moved to by upper right side again in two seconds, the data that single-chip microcomputer is read in have two kinds of possibility, 010010 He
011110。
Single-chip microcomputer can be combined to above-mentioned two groups of data after two actions, may have four groups of data to read in monolithic altogether
Machine, respectively 000111010010,000111011110,001011010010,001011011110.
Any group of of this four groups of data is read in, all control signal processing unit control television sets are closed.
Change the order of two actions, plane of illumination is moved to lower left from upper right side, again by upper left side in two seconds
Be moved to lower right, single-chip microcomputer is equally possible to read in four groups of data, this four groups of data of reading it is any group of, equally also all control
Signal processing device control television set is closed.
Embodiment 3：
Reference picture 7, projecting apparatus system have projecting apparatus 61 and screen 62, and laser remote control signal receiver is with projecting apparatus system
Screen 62 is used as astigmatism plate.
Reference picture 8, two smooth surface elements 612,613 of laser remote control signal receiver are on projecting apparatus 61, difference position
In the left and right of camera lens 611.
The operation principle that laser remote control signal receiver is applied in projecting apparatus system should with laser remote control signal receiver
It is identical for television set.By the way that screen is divided into two parts to differential signal, using action situation of the laser signal on screen as
Remote signal information.
Laser remote-controlled signal projector has at least two buttons, and one sends uncontrolled laser by key control laser
Signal, only play indicative function；One is sent the laser being controlled for meeting signal processing apparatus setting by key control laser
The signal of signal, as control signal.
Signal processing apparatus using the signal that laser plane of illumination moves right as the signal for making lantern slide plough under next screen, with
The signal that laser plane of illumination moves to the left is the signal for making lantern slide plough under a screen.
Embodiment 4：
Present curtain can not be remotely controlled.
Reference picture 9, for laser remote control signal receiver using the curtain of curtain as astigmatism plate 71, light-sensitive element is located at curtain week
Enclose.
Light-sensitive element 72,73 is located at the left and lower section of curtain respectively, separately has two light-sensitive elements respectively positioned at curtain
Top and right, as laser remote control signal receiver is applied to TV, signal processing apparatus is excessively to differential signal, by curtain point
Into four parts.
Signal processing apparatus connects actuating unit, actuating unit connection curtain.Signal processing apparatus analyzes the fortune of plane of illumination
Emotionally condition, by controlling actuating unit to control the motion of curtain.
Laser plane of illumination moves to the right from the left side, and control curtain moves right；Laser plane of illumination moves to a left side from the right
Side, curtain is controlled to left movement；Occurs laser plane of illumination in motion process from upper direction to lower section or from moved beneath to upper
The situation of side, curtain motion stop.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited by above-mentioned application method, described in above-mentioned application method and specification is to say
Bright principle of the invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, this
A little changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims
And its equivalent thereof.
Claims (9)
1. laser remote-controlled electric light, including electric light, remote control, receiver of remote-control sytem, it is characterised in that the receiver of remote-control sytem is using upper
The laser remote control signal receiver stated, signal comparison module uses to be entered to the intensity of the electric signal different time of single light-sensitive element
The signal comparison module that row compares；The optical signal receiving portion of the laser remote control signal receiver includes a phototriode
And astigmatism plate, astigmatism plate are metope.
2. laser remote-controlled electric light according to claim 1, it is characterised in that：The light-sensitive element is tiltedly towards metope.
3. laser remote-controlled electric light according to claim 1, it is characterised in that the transparent shape of astigmatism plate, it is described photosensitive
Element is arranged on the back of the body coplanar laser illumination of the astigmatism plate.
4. laser remote-controlled electric light according to claim 1, it is characterised in that the astigmatism plate is translucent shape, the light
Quick element is arranged on the back of the body coplanar laser illumination of the astigmatism plate.
5. laser remote-controlled electric light according to claim 1, it is characterised in that also including remote control；Laser remote-controlled signal hair
Emitter is as remote control；
Laser remote-controlled signal projector, including laser, power supply, shell, there is on shell switch, there is signal generating module,
Power supply connects signal generating module, signal generating module connecting laser, and signal generating module produces the electric signal of vibration, and drives
Dynamic laser sends the laser signal corresponding with electric signal.
6. laser remote-controlled electric light according to claim 1, it is characterised in that the signal processing apparatus also includes signal
Comparison module, signal comparison module use the signal ratio being compared to the intensity of the electric signal different time of single light-sensitive element
Compared with module.
7. laser remote-controlled electric light according to claim 1, it is characterised in that in the case of lights, pass through remote control
Device impinges upon laser in astigmatism plate, makes not do Large Amplitude Motion in the plane of illumination several seconds；Signal processing apparatus is carried out to electric signal
After processing, control electric light is opened.
8. laser remote-controlled electric light according to claim 1, it is characterised in that in the case where electric light is opened, pass through remote control
Device impinges upon laser in astigmatism plate, makes not do Large Amplitude Motion in the plane of illumination several seconds；Signal processing apparatus is carried out to electric signal
After processing, control electric light is closed.
9. laser remote-controlled electric light according to claim 1, it is characterised in that the signal processing apparatus also includes signal
Comparison module, the electric signal of the single light-sensitive element is compared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710899112.9A CN107657805A (en) | 2008-04-02 | 2008-04-02 | Laser remote-controlled electric light |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710899112.9A CN107657805A (en) | 2008-04-02 | 2008-04-02 | Laser remote-controlled electric light |
| CN200810035508.XA CN101271620B (en) | 2008-04-02 | 2008-04-02 | Laser remote control signal receiver and supporting laser remote-controlled signal projector thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810035508.XA Division CN101271620B (en) | 2008-04-02 | 2008-04-02 | Laser remote control signal receiver and supporting laser remote-controlled signal projector thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107657805A true CN107657805A (en) | 2018-02-02 |
Family
ID=40005567
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710897923.5A Withdrawn CN107633669A (en) | 2008-04-02 | 2008-04-02 | Laser remote control television |
| CN201310015034.3A Active CN103076711B (en) | 2008-04-02 | 2008-04-02 | Laser-control projector system |
| CN201310015032.4A Active CN103093606B (en) | 2008-04-02 | 2008-04-02 | Laser interaction control system |
| CN200810035508.XA Expired - Fee Related CN101271620B (en) | 2008-04-02 | 2008-04-02 | Laser remote control signal receiver and supporting laser remote-controlled signal projector thereof |
| CN201710899137.9A Withdrawn CN107657806A (en) | 2008-04-02 | 2008-04-02 | Laser remote-controlled curtain |
| CN201710899112.9A Withdrawn CN107657805A (en) | 2008-04-02 | 2008-04-02 | Laser remote-controlled electric light |
Family Applications Before (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710897923.5A Withdrawn CN107633669A (en) | 2008-04-02 | 2008-04-02 | Laser remote control television |
| CN201310015034.3A Active CN103076711B (en) | 2008-04-02 | 2008-04-02 | Laser-control projector system |
| CN201310015032.4A Active CN103093606B (en) | 2008-04-02 | 2008-04-02 | Laser interaction control system |
| CN200810035508.XA Expired - Fee Related CN101271620B (en) | 2008-04-02 | 2008-04-02 | Laser remote control signal receiver and supporting laser remote-controlled signal projector thereof |
| CN201710899137.9A Withdrawn CN107657806A (en) | 2008-04-02 | 2008-04-02 | Laser remote-controlled curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN107633669A (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157127B (en) * | 2008-04-02 | 2018-01-23 | 李兴文 | Light-beam remote control signal receiver and the equipment using light-beam remote control signal receiver |
| CN101692306B (en) * | 2008-10-31 | 2013-09-18 | 李兴文 | Specified remote control receiving system, complete remote controller and method for using the complete remote controller |
| CN103413427B (en) * | 2009-10-17 | 2017-05-10 | 李兴文 | Laser appointed remote-control receiving system and application thereof |
| CN102157058A (en) * | 2010-02-11 | 2011-08-17 | 上海科斗电子科技有限公司 | Ultrasonic telecontrol system |
| CN204256936U (en) * | 2012-08-09 | 2015-04-08 | 上海科斗电子科技有限公司 | Based on the telechirics of laser technology and assembly laser remote controller thereof and laser receiver |
| CN105657304A (en) * | 2014-11-12 | 2016-06-08 | 中兴通讯股份有限公司 | Method and apparatus for controlling projection display |
| US10416289B2 (en) * | 2015-02-19 | 2019-09-17 | Philips Photonics Gmbh | Infrared laser illumination device |
| CN107025780B (en) | 2015-06-25 | 2020-09-01 | 北京智谷睿拓技术服务有限公司 | Interaction method and communication equipment |
| CN106297230B (en) | 2015-06-25 | 2019-07-26 | 北京智谷睿拓技术服务有限公司 | Exchange method and communication equipment |
| CN106297229B (en) | 2015-06-25 | 2019-08-02 | 北京智谷睿拓技术服务有限公司 | Exchange method and communication equipment |
| CN105391499B (en) * | 2015-10-19 | 2017-05-10 | 腾讯科技（深圳）有限公司 | Laser receiving structure, battle equipment housing and battle equipment |
| US10569183B2 (en) | 2015-10-19 | 2020-02-25 | Tencent Technology (Shenzhen) Company Limited | Information processing system, method, and system |
| CN106097699B (en) * | 2016-07-25 | 2022-05-20 | 深圳市冠旭电子股份有限公司 | Light control device and light control system |
| CN106873782A (en) * | 2017-03-28 | 2017-06-20 | 王金锁 | A kind of ring induction controller |
| TWI664827B (en) * | 2018-08-02 | 2019-07-01 | 香港商冠捷投資有限公司 | Wide-angle light receiving system and electronic device with wide-angle light receiving system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04318765A (en) * | 1991-04-18 | 1992-11-10 | Sony Corp | Remote controller |
| DE20002769U1 (en) * | 2000-02-16 | 2000-05-25 | Schmelmer Johann | LED ring |
| CN1299987A (en) * | 2001-01-17 | 2001-06-20 | 上海交通大学 | Interactive projecting display system with laser remote controller |
| JP2003005904A (en) * | 2001-06-19 | 2003-01-10 | Matsushita Electric Ind Co Ltd | Pointer remote controller and interface system using the same |
| KR20030010320A (en) * | 2001-07-26 | 2003-02-05 | 삼성전자주식회사 | Projection display system where remote control toward screen is possible |
| JP2004193971A (en) * | 2002-12-11 | 2004-07-08 | Toshiba Lighting & Technology Corp | Remote controller and illuminator |
| CN2676317Y (en) * | 2003-12-10 | 2005-02-02 | 深圳中电数码显示有限公司 | Photoelectric indication and remote control combiner for television teaching |
-
2008
- 2008-04-02 CN CN201710897923.5A patent/CN107633669A/en not_active Withdrawn
- 2008-04-02 CN CN201310015034.3A patent/CN103076711B/en active Active
- 2008-04-02 CN CN201310015032.4A patent/CN103093606B/en active Active
- 2008-04-02 CN CN200810035508.XA patent/CN101271620B/en not_active Expired - Fee Related
- 2008-04-02 CN CN201710899137.9A patent/CN107657806A/en not_active Withdrawn
- 2008-04-02 CN CN201710899112.9A patent/CN107657805A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN107657806A (en) | 2018-02-02 |
| CN103093606A (en) | 2013-05-08 |
| CN103076711B (en) | 2015-08-26 |
| CN103093606B (en) | 2015-11-18 |
| CN103076711A (en) | 2013-05-01 |
| CN101271620A (en) | 2008-09-24 |
| CN107633669A (en) | 2018-01-26 |
| CN101271620B (en) | 2016-09-14 |
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Application publication date: 20180202 |