CN103778775B - Laser remote control signal receiver and the electric equipment as remote-control-signal reception unit using laser remote control signal receiver - Google Patents
Laser remote control signal receiver and the electric equipment as remote-control-signal reception unit using laser remote control signal receiver Download PDFInfo
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Abstract
The electric equipment as remote-control-signal reception unit of a kind of laser remote control signal receiver and use laser remote control signal receiver is related to a kind of optical signal reception system, specially a kind of laser remote control signal receiver and a kind of laser remote-controlled signal projector.Laser remote control signal receiver is as a result of diffusion plate structure, with photosensitive area is big, cost is extremely low, can not extra space-consuming the characteristics of, as a result of the signal processing apparatus compared with complex process can be carried out to signal, with the function of laser action signal can be received；Laser remote-controlled signal projector has the fixed structure of ring shape, can well coordinate with human hand, diversified control signal is sent using the gesture of people.It can be used gesture using the covering device and complicated remote control is carried out to electrical equipment in sight.
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 current optical signal, the reception of particularly laser signal mostly uses photocell as the reception member of optical signal
Some are used for laser-calibrated equipment for part, such as horizontal laser level etc., can also use in some laser remote-controlled equipment
Optical signal receiving element is used as to photocell.
But, because photocell price is higher, make the price of these equipment also higher.For the higher original of photocell price
Cause, should much use photocell as the equipment of signal receiving element, not using photocell.Such as some laser remote-controlled systems
System, very widely used today is photosensitive area about 0.04cm2Photo resistance or phototriode, but want connect well
Laser signal is received, photosensitive area should be at least used for 400cm2Photocell, its photosurface product moment 10000 times.So existing
Some laser remote controllers can not meet requirement.
Even if excluding photronic price factor, photocell is largely used on some products, and the laser of 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 photocell haves the shortcomings that price is big compared with high, area occupied as signal receiving element.
Because laser has preferable directionality, theoretically, a laser remote controller can be with remote-controlled visible space
All electrical equipment, therefore we can produce can be with remote control gate, window, remote-controlled curtain suspension, TV, sky using this characteristic of laser
The remote control of housed device and various industrial equipments such as adjust, this is a kind of ideal remote control, but existing laser remote-controlled
Also there is the problem of not easy to operate, signal message amount is few, 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, becomes 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 applied by the present inventor is on 02 6th, 2008, Application No. 200720018952.1, entitled laser
The laser remote-controlled receiver additional device of remote-receiver, is scattered to laser 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 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, the switch of such as remote control electrical appliance, complicated remote control to electrical equipment is simultaneously uncomfortable
With, in addition it is also necessary to the larger photosensitive cover of area is equipped with, the volume of existing electrical equipment is have impact on and attractive in appearance.
Reception technique based on faint optical signal, the design concept using laser remote-controlled reception device can be made as reference
Produce that easy to operate, signal message amount is big, cost is low, the laser remote-controlled of complicated remote control can be carried out 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, with photosensitive area is big, cost is extremely low, can not additionally account for
The characteristics of using space, with the function of laser action signal can be received；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 the false scattering caused by mixed and disorderly refraction or mixed and disorderly transmitting, the astigmatism plate
At least a branch of accessible position in the photosurface light of the light-sensitive element.The preferably not reflected position that can be reached
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., have a, intensity identical with the frequency of laser signal in the astigmatism plate
Corresponding light source, thus by directionality very strong laser signal be changed into that the specified location in the astigmatism plate projects it is common
Optical signal.
In original laser remote control system, only laser, which shines directly into photosurface, could complete remote control.Set using above-mentioned
As long as laser is irradiated to compared with the big astigmatism plate without several times of 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
Being conducive to receiving in optical signal, but the above not mentioning photosurface will be towards astigmatism plate, because in some light letter
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, meets " photosurface light of the astigmatism plate positioned at the light-sensitive element
In at least a branch of, the not reflected position that can be reached " 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, makes the present invention not need extra space-consuming, does not interfere with product attractive in appearance.
When laser plane of illumination in astigmatism plate is moved, because the distance between laser plane of illumination and the light-sensitive element becomes
Change, the light intensity that the light-sensitive element is received changes therewith, corresponding electric signal is produced, so that 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, multiple digitized regions for representing different digital amount are divided into by the astigmatism plate face.
The signal processing apparatus also includes microprocessor, microprocessor and frequency-selecting module, signal comparison module
Communication connection, the electric signal of electric signal and signal the comparison module output to being exported by the frequency-selecting module carries out logic point
Analysis.
The above makes the signal processing apparatus by receiving the electric signal that the light-sensitive element is transmitted, and light can be believed
The information that frequency and amplitude are carried 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 that the light come is penetrated beyond the astigmatism plate, are increased
Plus 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, according to the concavo-convex situation of the astigmatism plate, can be in strip, it is possible to appropriate increase width.
There is switch, it is characterised in that tool on laser remote-controlled signal projector, including laser, power supply, shell, shell
There is signal generating module, power supply connection signal generating module, signal generating module connecting laser, signal generating module generation is shaken
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 ultrared laser of transmitting 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 correspondence is 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, equipped with two fixed structures on shell, pass through between two fixed structures
Wire is connected, and is equipped with a fixed structure on laser, another fixed structure equipped with switch.
The fixed structure equipped with laser, is worn on forefinger when using, 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.With button of the thumb by switch, laser is pointed 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, which enters, repeats occur multiple reflections, increase after the cavity of box using translucent box
Light intensity on photosurface.
It is not that very strong place directly can replace box as astigmatism plate with metope in ambient.Because people use
The environment of electric light typically will not light it is very strong, so being with 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 fan-shaped flat box.
It is sharp still by astigmatism plate of fan-shaped flat box below for the consideration for more visualizing and readily appreciating
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 is located at the back of the body that astigmatism plate is excited light irradiation one side
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
Restriction.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 fan-shaped astigmatism plate tip portion farther out when phototriode receive
Light signal strength, it is weak compared with tip portion from the fan-shaped astigmatism plate light signal strength that phototriode is received when nearer, because
And the electrical signal intensity produced is also weak.
Using the situation of change of electrical signal intensity as control signal, electric light is controlled.
Embodiment 2
The remote control system that existing television set is used is, it is necessary to the complicated remote control of the button of volume larger pair of one, 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.
Screen using television set, as astigmatism plate, is signal receiving part point, with the laser remote-controlled signal projector of ring shape
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 as astigmatism plate, because without definitely smooth glass, they can all be produced to light in fact
Raw diffusing reflection or scattering.Experiment shows that the laser produced with common laser pen irradiates smooth glass, in any direction can
See luminous point, you can to produce stronger diffusing reflection.
Be equipped with the position of housing of TV set and television screen external contact above light-sensitive element, television screen, 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 light-sensitive element of above and lower section, receives the optical signal after being scattered by television screen, produces corresponding
Electric signal, passes to signal processing apparatus.The electric signal that signal processing apparatus is transmitted to two light-sensitive elements is asked after difference, by dividing
The situation of change of difference and difference is analysed, the plane of illumination of the laser situation of lengthwise movement up and down on television screen can be obtained.
Light-sensitive element positioned at left and right, receives the optical signal after being scattered by television screen, produces corresponding
Electric signal, and pass to signal processing apparatus.Signal processing apparatus is asked after difference electric signal, by the change for analyzing difference and difference
Change situation, can obtain the situation of plane of illumination left and right transverse movement on television screen of laser.
In the case of without extremely complex remote control, only asking for formula can be compared to electric signal poor, without entering
The analysis of the specific analog quantity of row, so that 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, can obtain plane of illumination 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；
Plane of illumination by the use of the laser moved up and down on the right side of television screen is used as the signal for adjusting platform.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, generally requires to leave mouse place when explaining due to instructor
Position, it is necessary to stop when turning over screen explanation, return to mouse position and operated, so just interrupted explanation, caused
Inconvenience.Now with the design for installing camera additional in projecting apparatus system, computer is operated by the image of intake.But this
Plant design structure complexity, cost height, operating difficulties, maloperation easily occur, 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 be used 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 plays indicative function；One is sent the laser being controlled for meeting signal processing apparatus setting by key control laser
The signal of signal, is used as control signal.
Embodiment 4
Laser remote control signal receiver is using the curtain of curtain as astigmatism plate, and light-sensitive element is located at around curtain.
Light-sensitive element has four, respectively positioned at the top of curtain, lower section, left, right, as laser remote-controlled signal is received
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 is continuously moved right；Laser plane of illumination is moved 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, the laser remote control signal receiver pair is completed certainly
The quite reasonable control of these devices, needs 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
It is as far as possible wider that remote signal receiver can be set frequency band.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 above-mentioned laser remote-controlled receiver most basic purpose 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 is 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 with it can be considered in structure identical production with a variety of
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 in
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, with transparent filter glass, is equipped with photosensitive behind filter glass
Element, if filter glass to be considered as to the description met in astigmatism plate, structure in the present invention, it is distinctly understood that its purposes is not to expand
The photosensitive area of light-sensitive element, so unrelated to the invention.
Missije laser guidance system, utilizes the laser plane of illumination impinged upon on target object used on laser-guided bomb
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, the device that description in the present invention is met in reality is too numerous to enumerate, 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 is greatly reduced, in order that laser pickoff has more preferable sensitiveness and anti-
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 is received suitable for optical signal, is particularly suitable for use in
Laser signal is received；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 as astigmatism plate, any additional areas is not take up.
Heretofore described laser remote-controlled signal projector uses the design of ring shape, is fixed on finger, is easy to hair
Penetrate with finger movement to deserved action optical signal, use and carry 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 are regarded
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 laser remote control signal receiver and remote-control-signal reception unit is used as using laser remote control signal receiver
Television set, electric light, curtain, the laser remote-controlled signal projector in projecting apparatus, reference picture 1 has switch 111 on shell 11,
There is power supply 112, signal generating module 113, signal amplification module 114, laser 115, the connection signal of power supply 112 in shell 11
Generation module 113, signal amplification module 114, laser 115, the connection signal of signal generating module 113 amplification module 114, signal
The connecting laser 115 of amplification module 114, signal generating module 113 produces the electric signal of vibration, and electric signal is passed to connected
Signal amplification module 114 is connect, driving laser 115 sends 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 has two 211,212, and the transmitting visible ray of laser 211, laser 212 launches 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 used as signal
Carrier has compared with the more preferable anti-interference of visible ray.
Signal generating module can produce a variety of electric signals, be connected with 213 buttons of switch, have three buttons on switch,
Each button correspondence is 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, the optical signal for following finger movement is produced.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
Connected between the fixed structure 321,322 of ring shape, two fixed structures 321,322 by wire 323, 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 when using, during the fixed structure 322 equipped with switch is worn over
On finger, the direction of illumination of laser is towards finger tip, and the button of switch 3221 is towards thumb.With pressing for thumb control switches 3221
Key, laser projects laser to the direction that forefinger is pointed 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, with by can to light the disperse function such as scattering, diffusing reflection the astigmatism plate that is made of material, positioned at from light-sensitive element
Photosurface draws the position that can be reached without the straight line of opaque article.
Signal processing apparatus, receives 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 are different programmings in the difference of equipment.
Light-filtering channels can be added on light-sensitive element, to reduce the interference that the light come is penetrated beyond astigmatism plate, increase sensitivity
And anti-interference.Light-filtering channels have light-transmitting opening, and the internal position for having certain distance 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 used as signal receiver as remote control, laser remote control 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 fan-shaped astigmatism plate 41 tip portion farther out when phototriode
42 light signal strengths received, the optical signal that phototriode 42 is received when the tip portion compared with the astigmatism plate 41 from sector is nearer
Intensity is small, thus the electrical signal intensity produced 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, receives after 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, and constant to be calculated as 0, while being charged with the magnitude of voltage to electric capacity, 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, 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 is transmitted.Signal processing apparatus to electric signal at
Reason, confirmation is that corresponding laser remote-controlled signal projector is launched after the signal come, by analyzing the strong and weak situation of change of electric signal, point
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 in intermediate light.
Laser is impinged upon in astigmatism plate 41 by remote control in the case where electric light is opened, plane of illumination is dissipated from from fan-shaped
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, plane of illumination is dissipated from from fan-shaped
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 the arch section of the astigmatism plate 41 of sector 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 includes four light-filtering channels 521,522,523,524 and mounted in the inside
Phototriode and astigmatism plate.Astigmatism plate 525 uses television screen.
Each light-filtering channels have identical basic structure, by taking light-filtering channels 521 as an example, and reference picture 6 is illustrated, and filter logical
Equipped with the red glass 5212 for preventing that dust from entering and being filtered in the light-transmitting opening in road 521, the inside of light-filtering channels 521 is equipped with
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 positioned at television screen top, lower section, left, right middle part, photosurface is towards astigmatism plate 525.
The signal processing apparatus, which is connected in TV set circuit, signal processing apparatus dress, single-chip microcomputer.
Signal processing apparatus is received after the electric signal that phototriode is transmitted, to astigmatism plate 525（Television screen）On
The electric signal that the phototriode of side and lower section is transmitted carries out asking poor, the electric signal transmitted to the phototriode of left and right
Progress asks poor.After by differential filtering, drawing and being remote signal that corresponding remote control is transmitted, signal is analyzed.When
Plane of illumination is partial to astigmatism plate 525（Television screen）During top, the optical signal lower that the phototriode of top is received
The optical signal that phototriode is received is strong, single-chip microcomputer deposit 0.When plane of illumination is partial to lower section, the phototriode of lower section is received
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 is received is strong compared with the optical signal that the phototriode of right is received, single-chip microcomputer deposit 0.Light
Show up relatively right when, the optical signal that the phototriode of right is received is compared with the optical signal that the phototriode of left is received
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 left and right is transmitted, is stored in data.And integrated two data.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, by astigmatism plate 525（Television screen）It divide into four numeric areas.
Single-chip microcomputer is scanned ten times each second to difference signal.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, television set controlled actuation correspondence situation are as follows：
Plane of illumination is continuously located at astigmatism plate 525 under off-mode（Television screen）Upper five second, i.e. single-chip microcomputer five seconds
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, as long as plane of illumination does the motion across left-half and right half part, i.e., regardless of 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 continuous direction reduced to channel label of machine.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, tune platform speed can be further speeded up.
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, tune platform speed can be further speeded up.
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 there are 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
Lower right is moved to, single-chip microcomputer is equally possible to read in four groups of data, and any group of of this four groups of data of reading is equally also all controlled
Signal processing device control television set is closed.
Embodiment 3：
Reference picture 7, projecting apparatus system has 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 plays indicative function；One is sent the laser being controlled for meeting signal processing apparatus setting by key control laser
The signal of signal, is used as control signal.
The signal that signal processing apparatus is moved right using laser plane of illumination as the signal for making lantern slide plough under next screen, with
The signal that laser plane of illumination is moved to the left is the signal for making lantern slide plough under a screen.
Embodiment 4：
Present curtain is unable to remote control.
Reference picture 9, laser remote control signal receiver is using the curtain of curtain as astigmatism plate 71, and 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 is moved right；Laser plane of illumination moves to a left side from the right
Side, controls curtain 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 stops.
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
Personnel are not it should be appreciated that the present invention is limited by above-mentioned application method, and 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 (68)
1. laser remote control signal receiver, it includes light-sensitive element and coupled signal processing apparatus, it is characterised in that it
Also including one has the astigmatism plate that disperse function is played to laser, and the astigmatism plate to laser by that can produce scattering or irreflexive
Material is made, and the scattering includes the false scattering caused by mixed and disorderly refraction or mixed and disorderly transmitting, and the astigmatism plate is located at described
At least a branch of accessible position in the photosurface light of light-sensitive element；
The astigmatism plate light being radiated in the astigmatism plate is scattered or diffusing reflection after, the laser light of the astigmatism plate is shone
Face can be considered the light source of transmitting optical signal, i.e., have that one identical with the frequency of laser signal, intensity is relative in the astigmatism plate
The light source answered, believes so that directionality very strong laser signal is changed into the normal light that specified location is projected in the astigmatism plate
Number；
When laser plane of illumination in astigmatism plate is moved, because the distance between laser plane of illumination and the light-sensitive element changes,
The light intensity that the light-sensitive element is received changes therewith, corresponding electric signal is produced, so that motion conditions be changed into accordingly
Electric signal.
2. laser remote control signal receiver according to claim 1, it is characterised in that the transparent shape of astigmatism plate.
3. laser remote control signal receiver according to claim 1, it is characterised in that the astigmatism plate is in opaque shape.
4. laser remote control signal receiver according to claim 1, it is characterised in that the astigmatism plate is translucent shape.
5. laser remote control signal receiver according to claim 1, it is characterised in that the astigmatism plate is wall.
6. laser remote control signal receiver according to claim 1, it is characterised in that the astigmatism plate is window.
7. laser remote control signal receiver according to claim 1, it is characterised in that the astigmatism plate is door and window.
8. laser remote control signal receiver according to claim 1, it is characterised in that the astigmatism plate is display screen
Curtain.
9. laser remote control signal receiver according to claim 1, it is characterised in that astigmatism is used as using the screen of television set
Plate.
10. laser remote control signal receiver according to claim 1, it is characterised in that made with the screen of projecting apparatus system
For astigmatism plate.
11. laser remote control signal receiver according to claim 1, it is characterised in that the astigmatism plate is the outer of machine
Shell.
12. laser remote control signal receiver according to claim 1, it is characterised in that the astigmatism plate is in opaque shape,
The light-sensitive element is located at the coplanar laser illumination of astigmatism plate.
13. laser remote control signal receiver according to claim 1, it is characterised in that the transparent shape of astigmatism plate, institute
State the coplanar laser illumination that light-sensitive element is arranged on astigmatism plate.
14. laser remote control signal receiver according to claim 1, it is characterised in that the transparent shape of astigmatism plate, institute
State the back of the body coplanar laser illumination that light-sensitive element is arranged on the astigmatism plate.
15. laser remote control signal receiver according to claim 1, it is characterised in that the astigmatism plate is translucent shape,
The light-sensitive element is arranged on the coplanar laser illumination of astigmatism plate.
16. laser remote control signal receiver according to claim 1, it is characterised in that the astigmatism plate is translucent shape,
The light-sensitive element is arranged on the back of the body coplanar laser illumination of the astigmatism plate.
17. the laser remote control signal receiver according to any one in claim 1 to 16, it is characterised in that astigmatism plate
On laser plane of illumination motion when, because the distance between laser plane of illumination and the light-sensitive element changes, the photosensitive member
The light intensity that part is received changes therewith, corresponding electric signal is produced, so that motion conditions are changed into corresponding electric signal.
18. the laser remote control signal receiver according to any one in claim 1 to 16, it is characterised in that the letter
Number processing unit includes the frequency-selecting module being connected with light-sensitive element signal, and the electric signal for choosing certain frequency section is received, by nothing
Powered-down target signal filter, so as to realize the frequency selection to optical signal.
19. the laser remote control signal receiver according to any one in claim 1 to 16, it is characterised in that the letter
Number processing unit also includes signal comparison module, and the electric signal of single and multiple light-sensitive elements is compared or asked
Difference；
The signal comparison module has electric capacity and amplifier, receives after corresponding optical signal, to telecommunications caused by optical signal
Number sampled, electric signal produces magnitude of voltage corresponding with light signal strength through amplifier amplification, and this is charged to rapidly to electric capacity
Magnitude of voltage.
20. laser remote control signal receiver according to claim 18, it is characterised in that the signal processing apparatus is also wrapped
Containing signal comparison module, the electric signal of the single light-sensitive element is compared.
21. laser remote control signal receiver according to claim 17, it is characterised in that the signal processing apparatus is also wrapped
Containing signal comparison module, the electric signal of the single light-sensitive element is carried out asking poor.
22. laser remote control signal receiver according to claim 21, it is characterised in that the signal comparison module is to list
The intensity of the electric signal different time of the individual light-sensitive element is compared or asked poor.
23. laser remote control signal receiver according to claim 18, it is characterised in that the signal processing apparatus is also wrapped
Containing signal comparison module, the electric signal of multiple light-sensitive elements is compared.
24. the laser remote control signal receiver according to any one in claim 1 to 16, it is characterised in that the letter
Number processing unit also includes signal comparison module, and the electric signal of multiple light-sensitive elements is carried out asking poor.
25. laser remote control signal receiver according to claim 18, it is characterised in that the signal processing apparatus is also wrapped
Containing signal comparison module, the electric signal of multiple light-sensitive elements is carried out asking poor；The signal comparison module is to multiple institutes
Light-sensitive element is stated to carry out asking poor, judge laser plane of illumination in the astigmatism plate apart from which light-sensitive element closer to.
26. the laser remote control signal receiver according to any one in claim 1 to 16, it is characterised in that the letter
Number processing unit also includes signal comparison module, and the electric signal of multiple light-sensitive elements is carried out asking poor；The signal ratio
Multiple light-sensitive elements are carried out asking poor compared with module, judge the laser plane of illumination in the astigmatism plate apart from which light-sensitive element
Closer to；By judging the far and near distance between the laser plane of illumination and the light-sensitive element, the astigmatism plate face is divided into
Multiple digitized regions for representing different digital amount.
27. the laser remote control signal receiver according to any one in claim 1 to 16, it is characterised in that the letter
Number processing unit also includes microprocessor, and microprocessor is communicated to connect with frequency-selecting module, signal comparison module, to passing through
The electric signal of the frequency-selecting module output and the electric signal of signal comparison module output carry out logic analysis.
28. the laser remote control signal receiver according to any one in claim 1 to 16, it is characterised in that the letter
Number processing unit is carried out by receiving the electric signal that the light-sensitive element is transmitted to the information that frequency in optical signal and amplitude are carried
Processing.
29. laser remote control signal receiver according to claim 18, it is characterised in that the signal processing apparatus passes through
The electric signal that the light-sensitive element is transmitted is received, to the information entrained by the motion conditions of the laser plane of illumination in the astigmatism plate
Handled.
30. laser remote control signal receiver according to claim 27, it is characterised in that the signal processing apparatus passes through
The electric signal that the light-sensitive element is transmitted is received, the information carried to frequency in optical signal and amplitude, and to the astigmatism plate
On laser plane of illumination motion conditions entrained by information combine and handled.
31. the laser remote control signal receiver according to any one in claim 1 to 16, it is characterised in that the light
Light-filtering channels are provided with quick element.
32. laser remote control signal receiver according to claim 31, it is characterised in that light-filtering channels have light-transmitting opening,
The internal position for having certain distance away from light-transmitting opening is equipped with light-sensitive element, and the photosurface of light-sensitive element can be drawn out to by light-transmitting opening
The straight line of astigmatism plate.
33. laser remote control signal receiver according to claim 31, it is characterised in that be provided with the light-filtering channels
Light-transmitting opening, the light-sensitive element is arranged on the position for having certain distance away from the light-transmitting opening, and the photosurface of the light-sensitive element leads to
The light-transmitting opening light is crossed to be connected in the astigmatism plate.
34. laser remote control signal receiver according to claim 31, it is characterised in that light-filtering channels have light-transmitting opening,
The astigmatism plate is plane astigmatism plate, and the light-sensitive element receives the optical signal on the astigmatism plate laser plane of illumination, described
Optical port is in elongated gap-like.
35. laser remote control signal receiver according to claim 31, it is characterised in that light-filtering channels have light-transmitting opening,
The light-transmitting opening is into point-like.
36. laser remote control signal receiver according to claim 31, it is characterised in that light-filtering channels have light-transmitting opening,
The light-transmitting opening is in strip.
37. laser remote control signal receiver according to claim 31, it is characterised in that filled in the light-transmitting opening of light-filtering channels
There is the light equipped with the red glass of photosurface direction inside the red glass for preventing that dust from entering and being filtered, light-filtering channels
Quick triode.
38. laser remote-controlled electric light, including signal receiver and electric light, it is characterised in that laser remote control signal receiver is used as institute
State signal receiver；
Laser remote control signal receiver, it includes light-sensitive element and coupled signal processing apparatus, and it, which also includes one, has
The astigmatism plate of disperse function is played to laser, the astigmatism plate is by laser generation scattering or irreflexive material can be made, institute
Stating scattering includes the false scattering caused by mixed and disorderly refraction or mixed and disorderly transmitting, and the astigmatism plate is located at the sense of the light-sensitive element
At least a branch of accessible position in smooth surface light；
The astigmatism plate light being radiated in the astigmatism plate is scattered or diffusing reflection after, the laser light of the astigmatism plate is shone
Face can be considered the light source of transmitting optical signal, i.e., have that one identical with the frequency of laser signal, intensity is relative in the astigmatism plate
The light source answered, believes so that directionality very strong laser signal is changed into the normal light that specified location is projected in the astigmatism plate
Number；
When laser plane of illumination in astigmatism plate is moved, because the distance between laser plane of illumination and the light-sensitive element changes,
The light intensity that the light-sensitive element is received changes therewith, corresponding electric signal is produced, so that motion conditions be changed into accordingly
Electric signal.
39. the laser remote-controlled electric light according to claim 38, it is characterised in that the transparent shape of astigmatism plate, the light
Quick element is arranged on the back of the body coplanar laser illumination of the astigmatism plate.
40. the laser remote-controlled electric light according to claim 38, it is characterised in that the astigmatism plate is translucent shape, described
Light-sensitive element is arranged on the back of the body coplanar laser illumination of the astigmatism plate.
41. the laser remote-controlled electric light according to claim 38,39 or 40, it is characterised in that also including remote control；Laser is distant
Control signal projector is used as remote control；
There is switch on laser remote-controlled signal projector, including laser, power supply, shell, shell, with 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.
42. the laser remote-controlled electric light according to claim 38,39 or 40, it is characterised in that the signal processing apparatus is also
Include signal comparison module, signal comparison module, which is used, to be compared the intensity of the electric signal different time of single light-sensitive element
Compared with signal comparison module.
43. the laser remote-controlled electric light according to claim 38,39 or 40, it is characterised in that in the case of lights,
Laser is impinged upon in astigmatism plate by remote control, makes not do Large Amplitude Motion in the plane of illumination several seconds；Signal processing apparatus is to electricity
After signal is handled, control electric light is opened.
44. the laser remote-controlled electric light according to claim 38,39 or 40, it is characterised in that in the case where electric light is opened,
Laser is impinged upon in astigmatism plate by remote control, makes not do Large Amplitude Motion in the plane of illumination several seconds；Signal processing apparatus is to electricity
After signal is handled, control electric light is closed.
45. the laser remote-controlled electric light according to claim 38,39 or 40, it is characterised in that the signal processing apparatus is also
Include signal comparison module, the electric signal of the single light-sensitive element is compared.
46. the laser remote-controlled electric light according to claim 38,39 or 40, it is characterised in that the signal processing apparatus is also
Include signal comparison module, the electric signal of multiple light-sensitive elements is compared.
47. the laser remote-controlled electric light according to claim 38,39 or 40, it is characterised in that the signal processing apparatus is also
Include signal comparison module, the electric signal of multiple light-sensitive elements is carried out asking poor.
48. laser remote control television, including remote control system, it is characterised in that the remote control system is connect using laser remote-controlled signal
Receive device；
Laser remote control signal receiver, it includes light-sensitive element and coupled signal processing apparatus, and it, which also includes one, has
The astigmatism plate of disperse function is played to laser, the astigmatism plate is by laser generation scattering or irreflexive material can be made, institute
Stating scattering includes the false scattering caused by mixed and disorderly refraction or mixed and disorderly transmitting, and the astigmatism plate is located at the sense of the light-sensitive element
At least a branch of accessible position in smooth surface light；
The astigmatism plate light being radiated in the astigmatism plate is scattered or diffusing reflection after, the laser light of the astigmatism plate is shone
Face can be considered the light source of transmitting optical signal, i.e., have that one identical with the frequency of laser signal, intensity is relative in the astigmatism plate
The light source answered, believes so that directionality very strong laser signal is changed into the normal light that specified location is projected in the astigmatism plate
Number；
Astigmatism plate is used as using the screen of television set；
When laser plane of illumination in astigmatism plate is moved, because the distance between laser plane of illumination and the light-sensitive element changes,
The light intensity that the light-sensitive element is received changes therewith, corresponding electric signal is produced, so that motion conditions be changed into accordingly
Electric signal.
49. laser remote control television according to claim 48, it is characterised in that the signal processing apparatus also includes
Signal comparison module, is compared to the electric signal of the single light-sensitive element.
50. laser remote control television according to claim 48, it is characterised in that the signal processing apparatus also includes
Signal comparison module, is compared to the electric signal of multiple light-sensitive elements.
51. laser remote control television according to claim 48, it is characterised in that：The signal processing apparatus also includes
Signal comparison module, carries out asking poor to the electric signal of multiple light-sensitive elements.
52. laser remote control television according to claim 48, it is characterised in that：The signal processing apparatus also includes
Signal comparison module, is compared to the electric signal of multiple light-sensitive elements.
53. the laser remote control television according to any one in claim 48 to 52, it is characterised in that：At the signal
Manage and single-chip microcomputer is housed in device connection TV set circuit, signal processing apparatus.
54. laser remote-controlled projecting apparatus, including remote control system, it is characterised in that the remote control system is connect using laser remote-controlled signal
Receive device；
Laser remote control signal receiver, it includes light-sensitive element and coupled signal processing apparatus, and it, which also includes one, has
The astigmatism plate of disperse function is played to laser, the astigmatism plate is by laser generation scattering or irreflexive material can be made, institute
Stating scattering includes the false scattering caused by mixed and disorderly refraction or mixed and disorderly transmitting, and the astigmatism plate is located at the sense of the light-sensitive element
At least a branch of accessible position in smooth surface light；
The astigmatism plate light being radiated in the astigmatism plate is scattered or diffusing reflection after, the laser light of the astigmatism plate is shone
Face can be considered the light source of transmitting optical signal, i.e., have that one identical with the frequency of laser signal, intensity is relative in the astigmatism plate
The light source answered, believes so that directionality very strong laser signal is changed into the normal light that specified location is projected in the astigmatism plate
Number；
The screen of laser remote control signal receiver using projecting apparatus system is used as astigmatism plate；
When laser plane of illumination in astigmatism plate is moved, because the distance between laser plane of illumination and the light-sensitive element changes,
The light intensity that the light-sensitive element is received changes therewith, corresponding electric signal is produced, so that motion conditions be changed into accordingly
Electric signal.
55. laser remote-controlled projecting apparatus according to claim 54, it is characterised in that at least two light-sensitive elements are mounted in projection
On instrument, towards astigmatism plate.
56. laser remote-controlled projecting apparatus according to claim 54, it is characterised in that：The astigmatism plate is metope.
57. the laser remote-controlled projecting apparatus according to claim 54,55 or 56, it is characterised in that：The signal processing apparatus
Also include signal comparison module, the electric signal of the single light-sensitive element is compared.
58. the laser remote-controlled projecting apparatus according to claim 54,55 or 56, it is characterised in that：The signal processing apparatus
Also include signal comparison module, the electric signal of multiple light-sensitive elements is compared.
59. the laser remote-controlled projecting apparatus according to claim 54,55 or 56, it is characterised in that：The signal processing apparatus
Also include signal comparison module, the electric signal of multiple light-sensitive elements is compared.
60. the laser remote-controlled projecting apparatus according to claim 54,55 or 56, it is characterised in that：The signal processing apparatus
Also include signal comparison module, the electric signal of multiple light-sensitive elements is carried out asking poor.
61. laser remote-controlled curtain, including remote control system, it is characterised in that the remote control system is received using laser remote-controlled signal
Device；
Laser remote control signal receiver, it includes light-sensitive element and coupled signal processing apparatus, and it, which also includes one, has
The astigmatism plate of disperse function is played to laser, the astigmatism plate is by laser generation scattering or irreflexive material can be made, institute
Stating scattering includes the false scattering caused by mixed and disorderly refraction or mixed and disorderly transmitting, and the astigmatism plate is located at the sense of the light-sensitive element
At least a branch of accessible position in smooth surface light；
The astigmatism plate light being radiated in the astigmatism plate is scattered or diffusing reflection after, the laser light of the astigmatism plate is shone
Face can be considered the light source of transmitting optical signal, i.e., have that one identical with the frequency of laser signal, intensity is relative in the astigmatism plate
The light source answered, believes so that directionality very strong laser signal is changed into the normal light that specified location is projected in the astigmatism plate
Number；
Laser remote control signal receiver is using the curtain of curtain as astigmatism plate；Signal processing apparatus connects actuating unit, actuating unit
Connect curtain；
When laser plane of illumination in astigmatism plate is moved, because the distance between laser plane of illumination and the light-sensitive element changes,
The light intensity that the light-sensitive element is received changes therewith, corresponding electric signal is produced, so that motion conditions be changed into accordingly
Electric signal.
62. laser remote-controlled curtain according to claim 61, it is characterised in that light-sensitive element is located at around curtain.
63. laser remote-controlled curtain according to claim 61, it is characterised in that 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 is continuously moved right；Laser plane of illumination moves to a left side from the right
Side, control curtain is continuous to left movement.
64. laser remote-controlled curtain according to claim 61, it is characterised in that the signal processing apparatus also includes letter
Number comparison module, is compared to the electric signal of the single light-sensitive element.
65. laser remote-controlled curtain according to claim 61, it is characterised in that the signal processing apparatus also includes letter
Number comparison module, is compared to the electric signal of multiple light-sensitive elements.
66. laser remote-controlled curtain according to claim 61, it is characterised in that the signal processing apparatus also includes letter
Number comparison module, carries out asking poor to the electric signal of multiple light-sensitive elements.
67. laser remote-controlled curtain according to claim 61, it is characterised in that the signal processing apparatus also includes letter
Number comparison module, is compared to the electric signal of multiple light-sensitive elements.
68. the laser remote-controlled curtain according to any one in claim 61 to 67, it is characterised in that the light-sensitive element
Positioned at the coplanar laser illumination of astigmatism plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689082.0A CN103778775B (en) | 2008-04-02 | 2008-04-02 | Laser remote control signal receiver and the electric equipment as remote-control-signal reception unit using laser remote control signal receiver |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689082.0A CN103778775B (en) | 2008-04-02 | 2008-04-02 | Laser remote control signal receiver and the electric equipment as remote-control-signal reception unit using laser remote control signal receiver |
| 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 (2)
| Publication Number | Publication Date |
|---|---|
| CN103778775A CN103778775A (en) | 2014-05-07 |
| CN103778775B true CN103778775B (en) | 2017-11-07 |
Family
ID=50570959
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310689082.0A Expired - Fee Related CN103778775B (en) | 2008-04-02 | 2008-04-02 | Laser remote control signal receiver and the electric equipment as remote-control-signal reception unit using laser remote control signal receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103778775B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056502U (en) * | 1989-01-26 | 1990-04-25 | 南京军区司令部工程兵部 | Initiating device for fixed point laser telecontrol |
| JPH04318765A (en) * | 1991-04-18 | 1992-11-10 | Sony Corp | Remote controller |
| DE20002769U1 (en) * | 2000-02-16 | 2000-05-25 | Schmelmer Johann | LED ring |
| JP2003005904A (en) * | 2001-06-19 | 2003-01-10 | Matsushita Electric Ind Co Ltd | Pointer remote controller and interface system using the same |
| 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 CN201310689082.0A patent/CN103778775B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056502U (en) * | 1989-01-26 | 1990-04-25 | 南京军区司令部工程兵部 | Initiating device for fixed point laser telecontrol |
| JPH04318765A (en) * | 1991-04-18 | 1992-11-10 | Sony Corp | Remote controller |
| DE20002769U1 (en) * | 2000-02-16 | 2000-05-25 | Schmelmer Johann | LED ring |
| JP2003005904A (en) * | 2001-06-19 | 2003-01-10 | Matsushita Electric Ind Co Ltd | Pointer remote controller and interface system using the same |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103778775A (en) | 2014-05-07 |
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Effective date of registration: 20201123 Address after: 274300 times Garden community, Nancheng street, Shan county, Heze City, Shandong Province Patentee after: Li Jiaming Address before: 201111 Shanghai city Minhang District Yuanjiang Road No. 5500 building second room 577 Patentee before: SHANGHAI KE DOU ELECTRONIC TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20171107 |