CN102861443B - toy aircraft employing light-beam remote control - Google Patents
toy aircraft employing light-beam remote control Download PDFInfo
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Abstract
The invention relates to a toy aircraft employing light-beam remote control. The toy aircraft comprises a remote controller and an aircraft, wherein the aircraft comprises an actuator used for driving the aircraft to execute the remote control action, the remote controller launches a beam of remote control light beam and moves on the body of the aircraft according to remote control intention; the aircraft receives and recognizes the moving direction of the remote control light beam so as to control the actuator to execute the corresponding remote control action. The toy aircraft employing light-beam remote control is characterized in that the remote controller only needs to send out a beam of light beam without using an operating button or an operating rod, so that an operator can directly wave the remote controller to make the light beam to scan the aircraft from different directions so as to control the action of the aircraft according to the remote control intention. The toy aircraft employing light-beam remote control has the characteristics that the toy aircraft is extremely visualized, simple and convenient to operate, so that the remote control of the toy aircraft is more full of interestingness and playability..
Description
Technical field
The present invention relates to a kind of toy, be specially a kind of toy aircraft with remote control.
Background technology
Electronic class aerobat toy of going straight up to, as helicopter, flying saucer, flight ball etc., comprises remote controller and aircraft, adopts radio or infra-red remote control.Wherein remote controller comprises operation push-button or action bars, coding circuit and radiating circuit, and operator's both hands operate at remote controller, forms coded message launched by radiating circuit by coding circuit.The control circuit of aircraft comprises receiving circuit, decoding circuit, drive circuit and execution unit.Receiving circuit receives remote controller and transmits, and draws remote information, control execution unit, make aircraft complete various action by drive circuit through decoding circuit decoding, as risen, declining, advance, retreat (or halting), unsettled etc.
These remotely-piloted vehicle toys existing, advantage does not have obvious directionality, when namely operating, remote controller is without the need to aiming at aircraft, its shortcoming is that operator needs to note the motion state of aircraft with some buttons of remote controller or action bars to represent the motion state of aircraft, and button or the action bars of remote controller in bimanualness on one side, very not directly perceived, also increase operation easier, particularly for the children that age is less, be usually difficult to well carry out straighforward operation.Because the button of remote controller or action bars have machine structural parts, cause volume and weight all comparatively large, also easily damage.
Prior art also has a class by light beam irradiation is controlled different action at the specific light photosensitive elements that toy machine is different with it, as Chinese patent 96249104.7 and 2010101096431, but this needs certain accuracy, for the aircraft that motion state constantly changes, a little a little distance is just difficult to accomplish, and operation uses same directly perceived and convenient, flexible not, the remote control actions that can realize is also abundant not.
And above-mentioned telecontrol engineering, the remote information that generally can only send the switching value of several passage (namely only has the state of 1 or 0, can only state control, as entered or moving back, rise or fall), if want the remote information of transmit band analog quantity (namely to have the information of different controlled quentity controlled variable, such as rise with friction speed or decline), then need adoption rate telecontrol engineering, remote controller also needs the action bars using band potentiometer, circuit and structure more complicated, operation easier is also higher, so generally all do not adopt the remote control of band analog quantity on common remote-control toy.
Summary of the invention
The present invention seeks to open a kind of straighforward operation easier remote control electric aircraft more directly perceived, further, this aircraft can also operate with same directly perceived being easy to the remote control realizing band analog quantity.
The present invention includes and comprise remote controller and aircraft, aircraft includes the executing agency for driving aircraft to perform remote control actions, it is characterized in that: remote controller includes luminous tube, for launching that can be irradiated to aircraft, movement can be carried out on aircraft fuselage remote control light beam; Aircraft includes the light-sensitive element for receiving remote control light beam; The control circuit of executing agency is controlled according to remote control light beam moving direction with the moving direction for identifying remote control light beam according to light-sensitive element input signal; Light-sensitive element is connected to control circuit input; The output of control circuit is connected to executing agency.(in present specification, remote control light beam is sometimes also referred to as light beam).
The remote control light beam that described remote controller is launched is cylindrical light beam, or cone-shaped beam.These light beams adopt luminous tube electrified light emitting to produce optically focused through concentration structure again and are formed, and this belongs to electrooptics aspect common technology.
The movement of described remote control light beam, or claim to sweep, brandish, be the movement towards space different directions on the same sensitive surface of aircraft of remote control light beam.Comprise move down, up move, toward moving left, toward moving right, the movement of light source (i.e. remote controller luminous tube) flyby device and light source leave the movement of aircraft.Remote control light beam correspond to specific remote information to the movement in each direction.Namely same sensitive surface is a face that simultaneously can be subject to remote control light beam irradiation.
For the remote control realizing aircraft rising and decline, first aircraft executing agency includes the lifting executing agency for driving aircraft to be elevated, the present invention is at least provided with two for receiving the light-sensitive element of remote control light beam at the diverse location of the above-below direction (be also vertical direction, be equivalent to the Y-axis of coordinate system) of the same sensitive surface of aircraft fuselage side; The precedence that control circuit changes according to the input signal of diverse location upper light sensitive element, identify remote control light beam moving direction in the vertical direction, namely light beam moves down or up moves, identify that remote control is intended to this, the output of control circuit is connected to lifting executing agency, and drives aircraft to do corresponding action by lifting executing agency.
For the remote control realizing aircraft left-hand rotation and turn right, first aircraft executing agency includes and turns to executing agency for what drive aircraft left and right turn, the diverse location of the left and right directions of the present invention on the same sensitive surface in aircraft fuselage side (being also horizontal direction, i.e. X-axis) is at least provided with two for receiving the light-sensitive element of remote control light beam; The precedence that control circuit changes according to the input signal of diverse location upper light sensitive element, identify remote control light beam moving direction in the lateral direction, comprise toward to move left or toward moving right, the output of control circuit is connected to and turns to executing agency, and by turning to executing agency to drive aircraft to do corresponding action.
To move forward and backward the remote control of (or halting) for realizing aircraft, first executing agency includes and does for controlling aircraft the advance executing agency advancing or retreat, control circuit of the present invention is according to the change of the signal strength signal intensity of the same light-sensitive element that aircraft fuselage is arranged, identify remote control light beam in a forward direction (also namely in the rectilinear direction of remote controller and aircraft, be equivalent to Z axis) moving direction, comprise the movement of light source flyby device, or light source leaves the movement of aircraft; The output of control circuit is connected to advance executing agency, and drives aircraft to do corresponding action by advance executing agency.
The present invention is suitable for going straight up to the remote control of class aircraft in indoor or outdoors closer distance.During use, operator's hand-held remote controller sends remote control light beam, brandish remote controller according to remote control intention to make in remote control light beam irradiation to aircraft fuselage and to produce movement, the control circuit of aircraft receives remote control light beam by light-sensitive element, identify its moving direction, also namely identify the remote control intention of operator, and drive aircraft to make corresponding actions by executing agency.Such as adopt the mobile recognition technology in above-mentioned X, Y, Z axis three directions simultaneously, the remote control of MIMD can be realized: when the covering of remote control light beam being irradiated to aircraft fuselage (making light-sensitive element simultaneously all receive light beam) and not moving, aircraft keeps vacant state; During by bottom-up for remote control light beam inswept aircraft fuselage, aircraft main screw accelerates to make aircraft increase; By remote control light beam from up to down inswept aircraft fuselage time, main screw slow down aircraft is declined; By remote control beam light source from when moving to the direction of flyby device after aircraft, aircraft travels forward; When being moved to the direction leaving aircraft by the light source of light beam, aircraft retreats or halt (aircraft for not having fallback state); When sweeping when about remote control light beam, aircraft turns to the left and right (being applicable to the aircraft with left and right turn executing agency); When not having light beam irradiation, then aircraft keeps original various state.
The present invention compares with conventional remote controls aircraft, the advantage had is: 1, operator is without the need to the button of bimanualness remote controller or action bars, also without the need to accurately aiming at light-sensitive elements different on aircraft, but brandish remote controller according to remote control intention one hand and make remote control light beam produce mobile to different directions on fuselage, the remote control to aircraft is realized with action intuitively, so straighforward operation is extremely directly perceived and easily simple, is especially applicable to the little children of age and uses; 2, remote controller just launches remote control light beam, remote information is not included in inside light beam, but transmitted by the moving direction of light beam, so circuit is extremely simple, is exactly that power drives luminous tube is luminous, does not need button and action bars, work more reliable, and remote controller profile can be done very little very flexible, such as makes elongated remote control rod, baton, conjury stick, makes the richer interest of toy remote control.
The remote control light beam that remote controller is launched, can be visible light beam or infrared beam, or comprise both beam combinations simultaneously.Its operation principle is the same, different just luminous tubes, and light-sensitive element supporting on aircraft.In fact a lot of light-sensitive element can be suitable for visible ray and infrared ray simultaneously, and the filter just before light-sensitive element is different.Adopt visible light beam can see remote control light beam, operation control is more directly perceived and easier, is applicable to children's use that various crowd comprises little age; Use infrared beam better anti-interference, but cannot see remote control light beam, there are some difficulty, if but operator understands that infrared ray is also straightline propagation, just can hold with feeling the movement controlling light beam, and cannot see light beam when using, only see that arm or remote control rod are brandish just can remote-control toy, more have strange sensation and interest.When remote control light beam adopts visible light beam, in order to avoid the interference of ambient light, should not white light be adopted, adopt the light beam of ruddiness or green glow or blue light or purple light first-selectedly.Correspondingly be added with redness or optical filter that is green or blue or purple before light-sensitive element on board the aircraft.Adopt colored light beam can improve the anti-interference of remote control.Also can launch infrared beam to transmit remote control intention, launch visible light beam for operator's reference location simultaneously, and make both become same beam combination by optically focused together, reach existing anti-interference easy-operating advantage directly perceived again.
As further improvement, the control circuit of aircraft receives remote control light beam by light-sensitive element, identifies direction and the speed of the movement of remote control light beam; And according to the direction of remote control light beam movement and speed, control executing agency and perform remote control actions with friction speed.To the identification of light beam translational speed, can be the translational speed identifying time difference of the signal intensity of the light-sensitive element by diverse location remote control light beam, be applicable to move at the light beam of left and right directions (i.e. X-axis) and above-below direction (i.e. Y-axis); Or by the rate of change of change in signal strength on light-sensitive element, identify the translational speed of remote control light beam, be applicable to aircraft and remote controller moves at the light beam of rectilinear direction (i.e. Z axis).This improvement enables aircraft brandish the speed speed of remote controller light beam according to operator, control the speed performed an action, such as upwards brandish remote controller fast and make the quick upwards inswept aircraft of light beam, then aircraft rises fast, slowly upwards brandish remote controller and make light beam slowly upwards inswept aircraft, then aircraft slowly rises, and realizes the remote control of band analog quantity.According to the requirement controlled different toy, different progression can be set to the quantification of this analog quantity, as tens grades, in general, to the responsiveness of most flying toy, arrange 3 grades (namely soon, neutralizing slowly), can meet the demands.This improvement, with simple method, realizes the remote control to aircraft band analog quantity, makes distant control function more powerful abundanter, and remote controller is without the need to adopting complicated band potentiometer action bars, and also without the need to increasing circuit, straighforward operation is simple, intuitive especially, more joyful.
accompanying drawing explanationfig. 1 is operation principle schematic diagram of the present invention.Fig. 2 is that light-sensitive element is arranged on carry-on schematic diagram.Fig. 3 is the circuit diagram of a kind of control circuit of aircraft of the present invention.Fig. 4 is the circuit diagram of the another kind of control circuit of aircraft of the present invention.
detailed description of the inventionbelow with reference to the accompanying drawings, to how implementing the present invention be described.
It should be noted that, the object of the invention is that open one operation is more intuitively easy to band remotely-piloted vehicle, and for realizing correlation technique of the present invention, the executing agency of such as aircraft, by motor cooperative mechanical structure drive aircraft perform rising, decline, unsettled, advance, retreat, the action of left and right turn, belong to existing toy technique.Carry-on control circuit of the present invention, except including the identification circuit for identifying light beam moving direction or translational speed, the control signal generally also included identification circuit exports carries out power amplification to drive the drive circuit of executing agency's action.And some basic functions of circuit involved in the present invention, comprise the detection to the reception of light and intensity, modulus (A/D) conversion to voltage signal and computing is compared, by adjusting operating voltage or the PWM pulsewidth modulation control to machine operation power and rotating speed, comprise and how to adopt single-chip microprocessor MCU or DSP or other circuit to design physical circuit according to operation principle of the present invention and method and program carries out work, all belong to the common technology of electronic technology field and toy remote control, the present invention does not describe in detail.And for simplicity, the circuit diagram of accompanying drawing of the present invention only draws with the relevant element of operation principle, other circuit parts as power supply, filtering, clock, reset, input anti-interference, the interlock circuits such as the power amplification of output and driving, belong to general knowledge, also do not draw.
Fig. 1 is operation principle schematic diagram of the present invention.The present invention includes remote controller 1 and aircraft 2, during use, a branch of remote control light beam 3 that can be irradiated to aircraft 2 launched by operator's single-hand handling & remote controller 1, and brandish remote controller according to remote control intention, remote control light beam 3 is produced on aircraft fuselage mobile, or claim to sweep, brandish; Aircraft 2 is by the light-sensitive element receiving beam 3 on fuselage, and the electronic circuit of aircraft identifies the moving direction of remote control light beam, controls the action of aircraft with this.The light beam that remote controller is launched can be that light connects subparallel cylindrical light beam, or light is the cone-shaped beam of low-angle diffusion.Remote controller adopts power drives luminous tube to form light beam through optically focused again as LED luminescence, belongs to conventional electrooptical technology.When adopting cylindrical light beam, light beam irradiated area is less, and light is concentrated, and can carry out longer-distance remote control, the laser pointer of the band low-power laser pipe that typically can adopt or commonly use with reference to multimedia teaching; What Fig. 1 adopted is cone-shaped beam, and the irradiated area of cone-shaped beam is comparatively large, can more easily be irradiated to it toy machine, handled easily, can adopt or with reference to the compact LED flashlight of various band optically focused.
Aircraft includes light-sensitive element, control circuit and the executing agency for driving aircraft to perform remote control actions.Light-sensitive element is arranged on aircraft fuselage, is generally on fuselage side, when making work more easily be irradiated to by remote control light beam.Generally also be added with the corresponding colour filter of remote control light beam before light-sensitive element, such as red remote control light beam just coordinates Red lightscreening plate, (some light-sensitive element self is with optical filter).Light-sensitive element exports different electrical signals according to the different conditions of illumination and delivers to control circuit.Control circuit, according to the signal intensity of light-sensitive element, identifies the moving direction of light beam, identifies remote control intention with this, drives executing agency to perform corresponding actions.How control circuit is identified to the moving direction of remote control light beam, and identify remote control intention with this and aircraft is controlled, below this is described in detail.
For the remote control realizing aircraft and rise and decline, first aircraft executing agency includes lifting executing agency, namely connects by mair motor the action that main screw drives aircraft to do to rise and decline; The scheme that the present invention adopts is: be at least provided with two for receiving the light-sensitive element of remote control light beam at the diverse location of the above-below direction (i.e. vertical direction is also Y-axis) of the same sensitive surface (namely can be subject to a face of light beam irradiation) of aircraft fuselage side simultaneously; Control circuit, according to the precedence of the signal intensity of diverse location upper light sensitive element, identifies remote control light beam moving direction in the vertical direction, identifies that remote control is intended to this, and corresponding action is done by control lifting executing agency.Object lesson is as Fig. 2, the aircraft 4 of aircraft 4(Fig. 2 be flight ball) fuselage side same sensitive surface on, be respectively arranged with light-sensitive element G2 and G3 in above-below direction two positions, receive the mobile change in the vertical direction of remote control light beam.Its toy circit is as Fig. 3.Light-sensitive element G2, G3 respectively series resistance R2, R3 form 2 road beam reception circuit, and it exports input IO2 and IO3 being connected to the single-chip microprocessor MCU 2 of control circuit.MCU2 identifies the moving direction of remote control light beam according to the voltage change of IO2 and IO3, export corresponding control signal, control circuit generally also includes drive circuit MCU2 control signal being carried out to power amplification, the output of drive circuit is as the output of control circuit, be connected to lifting executing agency, drive aircraft to perform lifting action by lifting executing agency.MCU2, without particular/special requirement, can adopt various general single chip.
For the identification of remote control light beam moving direction, the present invention discloses following two kinds of concrete recognition technologies.
The first recognition technology be the same sensitive surface diverse location of aircraft light-sensitive element all not by remote control light beam under the prerequisite that is irradiated to, control circuit identifies the moving direction of remote control light beam according to the precedence that the light-sensitive element of diverse location receives remote control light beam irradiation.When also namely starting, G2 and G3 is not subject to light beam irradiation, G2 and G3 dark resistance is very large, and with exporting very low voltage after electric resistance partial pressure, at this moment IO2 and the IO3 input of MCU2 is all low voltage signal, as original state.Then when light beam from periphery inswept toy, the precedence being subject to light beam irradiation according to G2 and G3 identifies the moving direction of light beam.Such as when light beam is bottom-up inswept G3 and G2, then G3 and G2 successively receives of short duration light beam irradiation, when G3 and G2 is subject to light beam irradiation, light resistance becomes very little, so IO3 and IO2 be high input voltage pulse signal successively, so with this, MCU2 identifies that light beam is bottom-up movement, the output of control circuit drives lifting executing agency, heightens the rotating speed of the main screw motor of aircraft, thus makes aircraft increase.According to the length of the time difference (being also the time interval) of IO3 and IO2 input voltage signal, also can show that (speed equals distance between two light-sensitive elements divided by the time difference for the speed of light beam translational speed, so be inversely proportional to the time difference, the i.e. inverse of time difference), and in this, as adjusting the parameter of motor speed, the rate of climb is made to be subject to the control of light beam translational speed, namely be when light beam moves up fast, motor speed improves fast, aircraft rises fast, when light beam slowly moves up, motor speed slowly improves, aircraft slowly upwards rises, realize the remote control of band analog quantity.When light beam be from up to down inswept G2, G3 time, then duty is contrary, and result makes aircraft main screw decelerating through motor thus aircraft is declined, and can realize the control of band analog quantity equally.In order to avoid misoperation, preferably set a sense cycle, when light-sensitive element G2 and G3 arbitrary first receives light beam irradiation, sense cycle is beginning, in sense cycle, only detect that another light-sensitive element also receives light beam irradiation, just makes effective identification.After a sense cycle, circuit reenters original state.Sense cycle can be set to 0.1 to 1 second.This recognition technology sweeps direct reaction along with remote control light beam, and reaction speed is fast.This recognition technology is more suitable for cylindrical light beam.
The second recognition technology compares the thinking that goes against the established rules, the light-sensitive element of the same sensitive surface diverse location in aircraft side simultaneously by remote control light beam under the prerequisite that is irradiated to, control circuit identifies the moving direction of remote control light beam according to the precedence that the light-sensitive element of diverse location departs from remote control light beam irradiation.Specifically, first remote control light beam covers and is irradiated on aircraft fuselage by operator, G2 and G3 is irradiated by light beam simultaneously entirely, at this moment input IO2 and IO3 of single-chip microprocessor MCU 2 high input voltage signal simultaneously.Then remote control light beam is moved up and down from aircraft fuselage, identify the moving direction of light beam according to the precedence of G2, G3 disengaging light beam irradiation.Such as first being covered by light beam is radiated on G2 and G3, then upwards light beam is brandished, then G3 first departs from the irradiation of light beam than G2, IO3 first loses high voltage signal than IO2, so with this, MCU2 identifies that light beam is bottom-up movement, the output of control circuit drives lifting executing agency, heightens the rotating speed of the main screw motor of aircraft, thus makes aircraft increase.Equally, successively lose the length of the time difference of high voltage signal according to IO3 and IO2, the speed of light beam translational speed can be drawn, and in this, as adjusting the parameter of motor speed, make the rate of climb be subject to the control of light beam translational speed, realize the remote control of band analog quantity.When light beam be brandish downwards leave toy time, G2 first departs from light beam irradiation than G3, then duty is contrary, and result makes aircraft main screw decelerating through motor thus aircraft is declined, and can realize the control of band analog quantity equally.
This recognition technology is applicable to the cone-shaped beam with larger irradiated area, first needing light beam to cover during operation is radiated at it toy machine, cumbersome, but advantage is the movement of light beam in a direction just has unglazed photograph, move up, move down, entirely irradiate totally four kinds of states, controls more flexible and changeable.Particularly G2 and G3 is simultaneously by light beam irradiation and the full irradiating state of light beam not movement, toy can be made to keep a kind of intermediateness, aircraft is such as made to keep unsettled stop, (lift that namely screw produces just equals gravity, aircraft keeps unsettled aloft), when light beam moves down, then aircraft declines; When light beam moves up, then aircraft rises; Not having light beam irradiation to be then identified as does not have new remote control intention, keeps original rising, decline or vacant state; And if entirely irradiated by light beam again in process of rising or falling, then enter vacant state again.More cleverly: in the vacant state entirely irradiated by light beam, if because other factor aircraft depart from light beam irradiation scope, such as fallen downwards by interference in air flow, time G3 below departs from light beam, control circuit can be mistakenly identified as light beam and move up, so drive lifting executing agency to make aircraft increase, until G3 comes back to light beam irradiation scope; On the contrary, when aircraft upwards departs from light beam irradiation scope, such as inertia is to upper punch, time superincumbent G2 departs from light beam, control circuit can be mistakenly identified as light beam and move down, so drive execution unit to make aircraft decline, until G2 comes back to light beam irradiation scope, aircraft is made similarly to be trapped in inside cone-shaped beam, be called trap state, very ingenious, playing also more interesting, is the preferred a kind of recognition technology of the present invention.
The recognition technology that above-mentioned remote control light beam moves up and down at above-below direction and vertical direction Y-axis, can meet the straighforward operation of the aircraft only with rising and down maneuver.For also with left and right turn executing agency, the action control namely being realized aircraft left/right rotation by steer motor or electromagnetic mechanism, (such as toy helicopter just coordinates horizontal tail-rotor to realize left and right turn by arranging tail motor, also the inclination angle by electromagnetic mechanism, aircraft center of gravity being offset or to be made main screw produce to the left and right by electromagnetic mechanism realizes turning to, this is prior art), the present invention moves left and right at left and right directions (horizontal direction, i.e. X-axis) remote control realizing left and right turn by remote control light beam.As Fig. 2, on aircraft 4 fuselage side, also be provided with two light-sensitive element G4 and G5 in position, two, the left and right of same sensitive surface, form beam reception circuit respectively with resistance R4, R5, it exports input IO4 and IO5 being connected to MCU2.MCU2 identifies remote control light beam moving direction in the lateral direction according to the voltage change of IO4 and IO5, another road of control circuit exports is undertaken turning left or turning right by turning to executing agency to control aircraft, as Fig. 3, its operation principle is the same with stating above-below direction in front of recognition methods.Cause turning to excessive in order to avoid go to action time of implementation long closedown in time, control circuit can be provided with automatic delay function function, during each startup go to action, only perform a bit of time, (according to this time of different steering mechanism generally several seconds to several seconds zero point), then automatically close, until receive the remote information turned to next time.
The recognition technology of the embodiment of Fig. 2 and Fig. 3 is all to carry out work with two light-sensitive elements, this is the minimum number identifying light beam moving direction, if increase the quantity of light-sensitive element, obviously also according to the identification of same principle realization to light beam moving direction, material can be only increased.
For also with advance executing agency, namely realize by advance motor or electromagnetic mechanism the action control that aircraft advances or retreat, (such as some toy helicopter just arranges special motor and coordinates longitudinal tail-rotor to realize the action that moves forward and backward, some is then make main screw produce an inclination angle by electromagnetic mechanism to realize this function, this belongs to prior art), then the present invention also by the identification of " light source approaches the movement of toy " and " light source leaves the movement of toy " to realize remote control, namely (be also direction of advance by remote control light beam in the rectilinear direction of remote controller and toy, be equivalent to Z axis) forward and backward these two kinds of mobile changes to transmit telecommand.Scheme is: arrange light-sensitive element at aircraft fuselage and carry out receiving beam, and control circuit identifies the change of beam intensity by the change of the signal strength signal intensity of light-sensitive element, and then identifies the moving direction of light beam.Be identified as beam light source when beam intensity becomes large and approaching toy, be identified as beam light source when beam intensity diminishes and leaving toy, realize the remote control of two kinds of instructions with this.Which compares and is suitable for cone-shaped beam.
Realize a kind of circuit of such scheme as Fig. 4.Be arranged on the light-sensitive element G1 on the fuselage side of aircraft, beam reception circuit is formed with resistance R1, it exports and is connected to the input port IO1 that of the single-chip microprocessor MCU 1 of control circuit has modulus (A/D) translation function, and when not having light beam irradiation to arrive G1, the dark resistance of G1 is very large, export as very low voltage, when light beam irradiation is to G1, G1 resistance decreasing, output voltage becomes large, luminous intensity is larger, then output voltage is higher.MCU1 constantly detects and reads IO1 voltage value, and compares the numerical value of front and back, and judge the situation of the moving direction of light beam, the output of control circuit controls advance or the retrogressing of aircraft by advance executing agency.MCU1 can adopt the various single-chip microcomputers with analog-digital conversion function, such as PIC16FXX series.
Concrete operation and identifying are: 1, as operator by remote control light beam irradiation on aircraft, but keep the static i.e. light beam of remote controller not move, at this moment light-sensitive element G1 receives the constant remote control light beam of intensity, the voltage of IO1 is higher (higher than setting threshold values, this threshold values is slightly larger than the output valve of beam reception circuit under ambient light), but voltage value remains unchanged (changing value is very little), then identify that remote control is intended to static, so the output of control circuit drives advance executing agency to make aircraft keep static resting state.2, as operator by remote control light beam irradiation on aircraft, and make remote controller flyby device namely be that beam light source is moved forward towards aircraft direction, at this moment light-sensitive element G1 receives the remote control light beam that intensity constantly becomes large, the voltage of IO1 is higher and large in change, then identify that remote control is intended to advance forward, makes aircraft advance forward so control circuit exports by advance executing agency.And large rate of change can be become according to voltage, obtain the signal of light beam translational speed, control the operating power of motor thus the speed of control aircraft advance, when beam intensity become large must be faster, then pace is faster, otherwise then slower, realizes the control of band analog quantity.3, as operator by remote control light beam irradiation on aircraft, and make remote controller namely be that beam light source is moved backward along aircraft direction away from aircraft, at this moment light-sensitive element G1 receives the remote control light beam that intensity constantly diminishes, the voltage of IO1 is higher but constantly diminishing, then identify that remote control is intended to retreat, so the output of control circuit makes aircraft draw back by advance executing agency.The rate of change that can diminish according to voltage equally, obtains the signal of light beam translational speed, and control the operating power of motor thus the speed of control aircraft retrogressing, when beam intensity diminishes faster, then astern speed is faster, otherwise then slower.4, as operator not by remote control light beam irradiation to aircraft, at this moment light-sensitive element does not receive light beam, the voltage of IO1 is less (being less than setting threshold values), be then identified as without new remote control intention, so the motion state that the output of control circuit makes aircraft keep original.(motion state originally comprises stopping, advancing or retreat).If brandish light beam in other words, aircraft is advanced, even if close light beam afterwards, aircraft still keeps original forward travel state, until light beam is irradiated to aircraft again and keeps motionless, just makes aircraft stop.The action that some aerobat toy does not retreat, only has and advances or stop, and its action retreated also is equivalent to halted state.
The embodiment of Fig. 4, in order to describe the convenience of operation principle, independently separately describes by the present invention.In actual use, the embodiment of Fig. 4 also can combine with Fig. 2 and Fig. 3.Light-sensitive element G1 can be arranged on same sensitive surface with G2-G5, even also can utilize G2-G5 wherein one come compatiblely can adopt same single-chip microcomputer as G1, MCU1 and MCU2, just use different input and output sides.(single-chip microcomputer generally has abundant input and output terminal).
In addition, the aerobat toy (driven helicopter as individual layer screw) of some low side operationally fuselage can be unstable and spin, at this moment also two light-sensitive elements can be all provided with at the above-below direction at multiple sides of aircraft fuselage (such as four sides), as the G2 of Fig. 3, G3 is the same, again using in parallel for each light-sensitive element above as a light-sensitive element (i.e. the G2 of Fig. 3) place in circuit, using in parallel for each light-sensitive element below as a light-sensitive element (i.e. the G3 of Fig. 3) place in circuit, for receiving the light beam of Y-axis above-below direction movement in each side, make effectively to receive remote control light beam in each side and identify the rising and decline that control aircraft.(light resistance and the dark resistance of light-sensitive element differ greatly, and general direct parallel connection can normally work, the resistance of adjustable series connection if desired).And the identification to the light beam for controlling aircraft advance and left and right turn, then be only arranged at aircraft side backward, namely only advance at the remotely-piloted vehicle below of aircraft, stop and left and right turn.
Remote controller also can include modulation circuit, and the remote control light beam making it launch is with for jamproof modulation intelligence.Such as adopt oscillating circuit to produce high frequency waves and carry out modulated beam of light, or adopt coding circuit generation coded message to carry out modulated beam of light.Correspondingly on electronic toy with demodulator circuit modulation intelligence being carried out to demodulation.This belongs to the conventional means of remote control.But light beam of the present invention adopts the object of modulation intelligence and non-portable remote information, but: 1, better improve anti-interference, avoid the interference of ambient light; 2, different remote control light beams can not be interfered with each other each other.
For the object of the invention, the invention discloses multiple concrete technical scheme, particularly disclose multiple different remote control light beam, with multiple on board the aircraft to the recognition technology of remote control light beam movement, in actual applications, these different technologies schemes can be used in combination, and collocation makes remote control more flexible and changeable mutually.
As a kind of special case: same remote controller of the present invention is provided with two luminous tubes can launching different remote control light beam.At ordinary times by a kind of remote control light beam of a luminous tube operating emission, launch another kind of light beam by the work of switching over another luminous tube when needed.The LED flashlight of transformation beam color (market just has can).These light beams be infrared beam, red visible bundle, green visible bundle, violet visible bundle, the infrared beam with modulation intelligence, wherein different two kinds of the visible light beam with modulation intelligence.Different light-sensitive elements and optical filter is correspondingly adopted to carry out cooperating on board the aircraft.This technology can be used for carrying out remote control to different aircraft, has band two function; Also be used in same aircraft, for the remote control of different directions, such as above-below direction adopts red beam to carry out remote control, and left and right directions adopts green beam to carry out remote control, and that avoids the remote control of different directions may occur once in a while interferes with each other, and improves the unfailing performance of work.
Claims (16)
1. one kind adopts the toy aircraft of light-beam remote control, comprise remote controller and aircraft, aircraft includes the executing agency for driving aircraft to perform remote control actions, it is characterized in that: remote controller includes luminous tube, for launching that can be irradiated to aircraft, movement can be carried out on aircraft fuselage remote control light beam; Aircraft includes the light-sensitive element for receiving remote control light beam; With for identifying remote control light beam moving direction and controlling the control circuit of executing agency according to remote control light beam moving direction; Light-sensitive element is connected to control circuit input; The output of control circuit is connected to executing agency.
2. a kind of toy aircraft adopting light-beam remote control according to claim 1, described executing agency includes the lifting executing agency for driving aircraft to be elevated, and it is characterized in that: the diverse location of the above-below direction on the same sensitive surface of aircraft fuselage is at least provided with two for receiving the light-sensitive element of remote control light beam; Control circuit, according to the precedence of the signal intensity of diverse location upper light sensitive element, identifies remote control light beam moving direction in the vertical direction; The output of control circuit is connected to lifting executing agency.
3. a kind of toy aircraft adopting light-beam remote control according to claim 1, described executing agency includes for driving aircraft left and right turn to turn to executing agency, it is characterized in that: the diverse location of the left and right directions on the same sensitive surface of aircraft fuselage is at least provided with two for receiving the light-sensitive element of remote control light beam, control circuit, according to the precedence of the signal intensity of diverse location upper light sensitive element, identifies remote control light beam moving direction in the lateral direction; The output of control circuit is connected to and turns to executing agency.
4. a kind of toy aircraft adopting light-beam remote control according to claim 2, described executing agency includes for driving aircraft left and right turn to turn to executing agency, it is characterized in that: the diverse location of the left and right directions on the same sensitive surface of aircraft fuselage is at least provided with two for receiving the light-sensitive element of remote control light beam, control circuit, according to the precedence of the signal intensity of diverse location upper light sensitive element, identifies remote control light beam moving direction in the lateral direction; The output of control circuit is connected to and turns to executing agency.
5. a kind of toy aircraft adopting light-beam remote control according to claim 1, described executing agency includes does for controlling aircraft the advance executing agency advancing or retreat, it is characterized in that: control circuit is according to the change of the signal strength signal intensity of the same light-sensitive element on aircraft fuselage, identify remote control light beam moving direction in a forward direction, the output of control circuit is connected to advance executing agency.
6. a kind of toy aircraft adopting light-beam remote control according to claim 2, described executing agency includes does for controlling aircraft the advance executing agency advancing or retreat, it is characterized in that: control circuit is according to the change of the signal strength signal intensity of the same light-sensitive element on aircraft fuselage, identify remote control light beam moving direction in a forward direction, the output of control circuit is connected to advance executing agency.
7. according to a kind of toy aircraft adopting light-beam remote control one of claim 2, claim 3, claim 4 Suo Shu, it is characterized in that described recognition methods is as follows: the same sensitive surface diverse location of aircraft light-sensitive element simultaneously by remote control light beam under the prerequisite that is irradiated to, control circuit identifies the moving direction of remote control light beam according to the precedence that the light-sensitive element of diverse location departs from remote control light beam irradiation.
8. according to claim 1 to the described a kind of toy aircraft adopting light-beam remote control of one of claim 6, it is characterized in that: described control circuit receives remote control light beam by light-sensitive element, identify direction and the speed of the movement of remote control light beam, and according to the direction of remote control light beam movement and speed, control executing agency and perform an action with friction speed.
9. a kind of toy aircraft adopting light-beam remote control according to claim 7, it is characterized in that: described control circuit receives remote control light beam by light-sensitive element, identify direction and the speed of the movement of remote control light beam, and according to the direction of remote control light beam movement and speed, control executing agency and perform an action with friction speed.
10. a kind of toy aircraft adopting light-beam remote control according to claim 8, be is characterized in that: described control circuit, is identified the translational speed of remote control light beam by the time difference of the signal intensity of the light-sensitive element of diverse location; Or identify the translational speed of remote control light beam by the rate of change of change in signal strength on light-sensitive element.
11. a kind of toy aircraft adopting light-beam remote control according to claim 9, be is characterized in that: described control circuit, are identified the translational speed of remote control light beam by the time difference of the signal intensity of the light-sensitive element of diverse location; Or identify the translational speed of remote control light beam by the rate of change of change in signal strength on light-sensitive element.
12. a kind of toy aircraft adopting light-beam remote control according to claim 1, it is characterized in that: the movement of the remote control light beam that described remote controller is launched, be the movement towards different directions on the same sensitive surface of aircraft of remote control light beam, each moving direction correspond to specific remote information.
13. a kind of toy aircraft adopting light-beam remote control according to claim 1, it is characterized in that: described remote control light beam, is cylindrical light beam or cone-shaped beam.
14. a kind of toy aircraft adopting light-beam remote control according to claim 1, is characterized in that: described remote control light beam, adopt visible light beam or infrared beam; When adopting visible light beam, adopt the light beam of ruddiness or green glow or blue light or purple light.
15., according to claim 1 or claim 13 or a kind of toy aircraft adopting light-beam remote control according to claim 14, is characterized in that: described remote controller, also include the modulation circuit making remote control light beam with anti-interference modulation intelligence.
16. a kind of toy aircraft adopting light-beam remote control according to claim 14, is characterized in that: described remote controller, are provided with two luminous tubes can launching different remote control light beam.
?
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210390705.XA CN102861443B (en) | 2012-09-21 | 2012-10-16 | toy aircraft employing light-beam remote control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210360596.7 | 2012-09-21 | ||
| CN201210360596 | 2012-09-21 | ||
| CN201210390705.XA CN102861443B (en) | 2012-09-21 | 2012-10-16 | toy aircraft employing light-beam remote control |
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| CN102861443A CN102861443A (en) | 2013-01-09 |
| CN102861443B true CN102861443B (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210390705.XA Expired - Fee Related CN102861443B (en) | 2012-09-21 | 2012-10-16 | toy aircraft employing light-beam remote control |
| CN201210390718.7A Active CN102861444B (en) | 2012-09-21 | 2012-10-16 | Remote control electronic toy adopting light-beam remote control |
| CN201210390701.1A Expired - Fee Related CN102861441B (en) | 2012-09-21 | 2012-10-16 | Electronic toy car remotely controlled by light beams |
| CN201210390693.0A Active CN103657113B (en) | 2012-09-21 | 2012-10-16 | Adopt the method that mobile beam controls electronic toy |
| CN 201220527190 Expired - Lifetime CN202961878U (en) | 2012-09-21 | 2012-10-16 | Toy aircraft adopting light-beam remote control |
| CN 201220527193 Expired - Lifetime CN202961875U (en) | 2012-09-21 | 2012-10-16 | Electric toy car adopting light-beam remote control |
| CN201210411139.6A Expired - Fee Related CN102880189B (en) | 2012-09-21 | 2012-10-25 | Method for hovering toy aircraft in air |
| CN201210411138.1A Expired - Fee Related CN102886148B (en) | 2012-09-21 | 2012-10-25 | Toy aircraft capable of stopping in air |
| CN 201220549393 Expired - Lifetime CN202961881U (en) | 2012-09-21 | 2012-10-25 | Toy aircraft capable of being suspended and stayed in air |
| CN201310427799.8A Pending CN103520935A (en) | 2012-09-21 | 2013-09-21 | Two-player adversarial remote control electric toy |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210390718.7A Active CN102861444B (en) | 2012-09-21 | 2012-10-16 | Remote control electronic toy adopting light-beam remote control |
| CN201210390701.1A Expired - Fee Related CN102861441B (en) | 2012-09-21 | 2012-10-16 | Electronic toy car remotely controlled by light beams |
| CN201210390693.0A Active CN103657113B (en) | 2012-09-21 | 2012-10-16 | Adopt the method that mobile beam controls electronic toy |
| CN 201220527190 Expired - Lifetime CN202961878U (en) | 2012-09-21 | 2012-10-16 | Toy aircraft adopting light-beam remote control |
| CN 201220527193 Expired - Lifetime CN202961875U (en) | 2012-09-21 | 2012-10-16 | Electric toy car adopting light-beam remote control |
| CN201210411139.6A Expired - Fee Related CN102880189B (en) | 2012-09-21 | 2012-10-25 | Method for hovering toy aircraft in air |
| CN201210411138.1A Expired - Fee Related CN102886148B (en) | 2012-09-21 | 2012-10-25 | Toy aircraft capable of stopping in air |
| CN 201220549393 Expired - Lifetime CN202961881U (en) | 2012-09-21 | 2012-10-25 | Toy aircraft capable of being suspended and stayed in air |
| CN201310427799.8A Pending CN103520935A (en) | 2012-09-21 | 2013-09-21 | Two-player adversarial remote control electric toy |
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| CN102861443B (en) * | 2012-09-21 | 2015-01-14 | 吴远东 | toy aircraft employing light-beam remote control |
| CN105984592A (en) * | 2015-01-27 | 2016-10-05 | 张斌 | Electric helicopter |
| CN105100439A (en) * | 2015-06-18 | 2015-11-25 | 广州飞米电子科技有限公司 | Operation control method and device |
| CN107085433B (en) * | 2016-02-16 | 2021-08-10 | 松下电器（美国）知识产权公司 | Light emission control device, unmanned aerial vehicle, and light emission control method |
| CN106489115A (en) * | 2016-07-07 | 2017-03-08 | 深圳狗尾草智能科技有限公司 | A kind of control method of virtual robot and system |
| CN107812389A (en) * | 2016-09-11 | 2018-03-20 | 长沙乐昌林电子科技有限公司 | A kind of SCM Based remote control helicopter design |
| KR102134036B1 (en) * | 2017-07-25 | 2020-07-21 | 문성원 | vehicle toys used safely indoors. |
| CN109597405A (en) * | 2017-09-30 | 2019-04-09 | 阿里巴巴集团控股有限公司 | Control the mobile method of robot and robot |
| CN107943086A (en) * | 2017-12-21 | 2018-04-20 | 合肥灵猫传媒有限公司 | A kind of unmanned plane cluster makes a return voyage control system |
| CN110237545A (en) * | 2018-03-08 | 2019-09-17 | 徐志强 | A kind of video frequency remote-control method, remote controler and remote-control toy |
| CN108403009A (en) * | 2018-03-08 | 2018-08-17 | 徐志强 | A kind of sweeping robot and its control method |
| WO2020047772A1 (en) * | 2018-09-05 | 2020-03-12 | 尤中乾 | Photosensitive module, and electric toy and control method therefor |
| CN112774216B (en) * | 2021-01-18 | 2023-05-12 | 深圳点猫科技有限公司 | Intelligent toy car and control method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102861441B (en) | 2014-10-22 |
| CN202961878U (en) | 2013-06-05 |
| CN202961875U (en) | 2013-06-05 |
| CN102886148B (en) | 2014-09-17 |
| CN102886148A (en) | 2013-01-23 |
| CN102880189A (en) | 2013-01-16 |
| CN102861444A (en) | 2013-01-09 |
| CN102861441A (en) | 2013-01-09 |
| CN102861444B (en) | 2014-12-03 |
| CN102880189B (en) | 2015-02-11 |
| CN202961881U (en) | 2013-06-05 |
| CN103657113B (en) | 2016-02-24 |
| CN103657113A (en) | 2014-03-26 |
| CN103520935A (en) | 2014-01-22 |
| CN102861443A (en) | 2013-01-09 |
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