CN104606901A - Height-air-pressure-detection infrared-reflection-induction type toy air vehicle structure and application of height-air-pressure-detection infrared-reflection-induction type toy air vehicle structure - Google Patents
Height-air-pressure-detection infrared-reflection-induction type toy air vehicle structure and application of height-air-pressure-detection infrared-reflection-induction type toy air vehicle structure Download PDFInfo
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- CN104606901A CN104606901A CN201510047027.0A CN201510047027A CN104606901A CN 104606901 A CN104606901 A CN 104606901A CN 201510047027 A CN201510047027 A CN 201510047027A CN 104606901 A CN104606901 A CN 104606901A
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Abstract
The invention discloses a height-air-pressure-detection infrared-reflection-induction type toy air vehicle structure and application of the height-air-pressure-detection infrared-reflection-induction type toy air vehicle structure. Infrared signal transmitting ends corresponding to a plurality of different angles slantly below an air vehicle body and receiving ends are arranged at the bottom of the air vehicle body, and barriers at different positions can be detected. Front-and-back movement, left-and-right movement, slantly-upward movement, slantly-downward movement and lifting or overturning movement of an air vehicle are achieved through a master control circuit of the air vehicle, and interactivity is quite good. An air-pressure height sensor learns the height of the air vehicle according to an air pressure value of the air vehicle body in the air; as the height information is only related to the current air pressure value, the flight height can not be changed by the barriers, with different heights, on the ground, and the air vehicle keeps within a height range in which an operator can carry out operation all the time; in addition, according to the height-air-pressure-detection infrared-reflection-induction type toy air vehicle structure and the application, the ground height does not need to be detected through infrared rays, interference caused by the factors such as colors on the ground and outdoor sunlight can be accordingly avoided in use, the height stability of the air vehicle is accordingly good, and the flight process is accordingly stable.
Description
Technical field
The present invention relates to a kind of toy aircraft, especially a kind of height air pressure detects infrared reflection induction type toy aircraft structure and application thereof.
Background technology
At present, general remote toy aircraft, be usually merely able to by remote controller realize aircraft front and back, move up and down, cannot by realize better interactive.
The applicant notification number be CN202128908U in first open file, disclose a kind of infrared induction toy driven helicopter, this toy aircraft passes through infrared emitting and the reception of bottom, voluntarily judge detect and realize lifting, this aircraft is better interactive, firmly gets the welcome of child, but, this product can only realize upper and lower lifting again conversely, cannot realize as telecontrolled aircraft front and back drive.
The height detection of above-mentioned aircraft is undertaken by infrared detection mechanism, namely detected by the infrared ray transmitter and receiver testing agency inspection height current to aircraft of the bottom of driven helicopter main body, obstacle information is fed back to the governor circuit be built in driven helicopter main body by testing agency, by governor circuit controlled motion mechanism action, the barrier of aircraft and below or ground are maintained within the scope of certain flying height.But, the height value detected by infrared detection mechanism is the relative value relative to ground or barrier, when aircraft runs into the barrier such as desk, chair, can correspondingly raise, at this moment aircraft can become and be difficult to manipulation, and adopts infrared mode also because of the color of ground, barrier, error can occur to highly detecting, and in outdoor also easily because the factors such as sunlight cause interference, cause the high stability of aircraft poor, flight course is not steady.
Summary of the invention
For solving the problem, a kind of a kind of height air pressure based on gathering aircraft altitude absolute value, height and flight stability good is the object of the present invention is to provide to detect infrared reflection induction type toy aircraft structure and application thereof.
The present invention solves the technical scheme that its problem adopts:
A kind of height air pressure detects infrared reflection induction type toy aircraft structure, comprise aircraft body, the bottom of described aircraft body is provided with the infrared ray transmitter and receiver testing agency for sense aircraft peripheral obstacle, described infrared ray transmitter and receiver testing agency comprises multiple infrared emitting end and more than one corresponding infrared receiver end, infrared emitting end points to multiple different angles of the oblique below of aircraft body, pressure-altitude sensor is provided with in described aircraft body, aircraft body is provided with and drives its lifting, the motion moved forward and backward, during use, the atmospheric pressure value aerial residing for aircraft body of pressure-altitude sensor knows the height of aircraft, and elevation information is fed back to governor circuit, aircraft is made to maintain within the scope of certain flying height by governor circuit controlled motion mechanism, the corresponding oblique below of aircraft or adjacent one when having a barrier with the oblique below of upper angle, obstacle information is fed back to the governor circuit be built in aircraft body by testing agency, by governor circuit controlled motion mechanism action, hide motion to other direction or rotate.
Further, described toy body is provided with the infrared gesture induction mechanism for responding to user's hand signal, described infrared gesture induction mechanism comprises infrared hand signal transmitter and infrared hand signal receiver, gesture induced signal launched by infrared hand signal transmitter, infrared hand signal receiver receives the reflected signal of user's gesture, infrared gesture induction mechanism will detect that the hand signal of user feeds back to the governor circuit be built in toy body, and governor circuit controls aircraft startup, running mode switching or shutdown to be stopped.
Further, described governor circuit switches different operational modes according to the different hand signals of user.
Further, the upside of described aircraft body is also provided with multiple infrared emitting end, described infrared emitting end points to multiple different angles of aircraft body oblique upper, those infrared emitting ends are launched and are received by infrared receiver end or infrared hand signal receiver by the signal that barrier reflects, during use, aircraft oblique upper or adjacent one when having a barrier with upper angle oblique upper, governor circuit aircraft is hidden motion away from the other direction of oblique upper barrier or rotates.
Further, described infrared receiver end is one, for the common infrared receiver end of infrared emitting ends all on the downside of aircraft body, each infrared emitting end launches infrared signal according to the time interval circulation of setting, the infrared signal that infrared receiver end received in the corresponding time period, namely be judged as the reflected signal of this direction infrared emitting end, supply governor circuit uses.
Further, as above-mentioned a kind of improved procedure, described motion comprises the fan blade that turns clockwise be arranged on body, is rotated counterclockwise fan blade and tail fan blade, described aircraft body have be respectively used to drive turn clockwise fan blade dextrorotation rotating motor, be rotated counterclockwise fan blade be rotated counterclockwise motor, tail fan blade rotate tail blade motor.
Further, as above-mentioned another kind of improved procedure, the surrounding of aircraft body is provided with the infrared emitting end whether having barrier for detecting the downward or oblique below of its surrounding, be provided with in the corresponding position of each infrared emitting end of surrounding for driving driven helicopter vertical lift, rotary motion or turning to or the drive motors of declination flying, described drive motors is connected with fan blade.
Particularly, described infrared emitting end has four, becomes 90 degree of angles to be arranged at aircraft body surrounding, and point to the oblique below of aircraft body respectively between four infrared emitting ends are adjacent.
A kind of control method applying above-mentioned height air pressure detection infrared reflection induction type toy aircraft structure, aircraft body is in flight course, the atmospheric pressure value of aircraft body present level measured by pressure-altitude sensor, the flying height of current flight device main body is known by this atmospheric pressure value, and elevation information is fed back to governor circuit controlled motion mechanism action make aircraft body maintain can by user within the flying height scope that manipulates, when the infrared signal that certain or multiple infrared emitting end of the oblique below of aircraft body surrounding send runs into barrier, infrared signal reflection and receive by infrared receiver end, the motion of driven helicopter can to the action of another one direction, the oblique below of surrounding as user using hand or grip as barrier near driven helicopter, the infrared signal that the corresponding infrared emitting end of the infrared ray transmitter and receiver testing agency of driven helicopter sends runs into barrier back reflection, after being received by infrared receiver termination, and through governor circuit process, by governor circuit controlled motion mechanism action, motion or rotation direction is hidden to other direction.
Further, when described aircraft body is taken off, pressure-altitude sensor measures current gas pressure value as reference zero point, aircraft body is in flight course, the atmospheric pressure value of current flight height measured by pressure-altitude sensor, contrasted by current flight height atmospheric pressure value and the reference atmospheric pressure value at zero point when taking off, obtain relative flying height when current flight device main body distance is taken off, governor circuit according to relative flying height information controlled motion mechanism action, make aircraft body maintain can by user within the flying height scope that manipulates.
Further, gesture induced signal constantly launched by infrared hand signal transmitter in aircraft body, when launching gesture induced signal and running into the reflection of user's gesture, reflected signal receive by infrared hand signal receiver, infrared gesture induction mechanism will detect that the hand signal of user feeds back to the governor circuit be built in toy body, and governor circuit controls toy body startup, running mode switching or shutdown to be stopped.
Further, when aircraft body is static, the gesture induction signal that infrared hand signal transmitter is launched is by user's gesture blocking reflected, reflected signal is received by infrared hand signal receiver, at this moment governor circuit controlled motion mechanism starts, in motion process, the gesture induction signal that infrared hand signal transmitter is launched is again by user's gesture blocking reflected, reflected signal is received by infrared hand signal receiver, and at this moment governor circuit switches corresponding operational mode or shutdown stopping according to different hand signals.
Further, when Flight main body induction user gesture is taken off, be set as hover mode, aircraft is in flight course, when receiving single gesture induction signal, governor circuit controls aircraft and switches in hover mode and fluctuation model, and when aircraft receives continuous gesture induction signal in flight course, governor circuit controls aircraft shutdown landing.
Further, awing, when infrared ray transmitter and receiver testing agency does not detect barrier for a long time, governor circuit controlled motion mechanism action, reduces the height of flight to aircraft body gradually.
Further, barrier do not detected for a long time in infrared ray transmitter and receiver testing agency and reduce gradually in the process of flying height, when infrared ray transmitter and receiver testing agency detect aircraft body corresponding oblique below or adjacent one have a barrier with the oblique below of upper angle time, governor circuit controls aircraft body by motion and rises to normal flight height.
Further, barrier do not detected for a long time in infrared ray transmitter and receiver testing agency and reduce gradually in the process of flying height, when infrared ray transmitter and receiver testing agency detecting all there is barrier the corresponding oblique below of all aircraft, judge that current flight device main body is close to ground, at this moment governor circuit controls deenergization by aircraft body landing ground or measured the atmospheric pressure value of present level by pressure-altitude sensor as reference zero point, makes aircraft body again increase and maintain in the steerable altitude range of user by motion.
The invention has the beneficial effects as follows: a kind of height air pressure that the present invention adopts detects infrared reflection induction type toy aircraft structure and application thereof, the infrared signal transmitting terminal of multiple different angles of the oblique below of corresponding aircraft body is provided with in the bottom of aircraft body, the barrier of diverse location can be detected, by the governor circuit of aircraft, realize all around of aircraft, tiltedly upper, tiltedly under, the motion of lifting, interactive splendid; The atmospheric pressure value aerial residing for aircraft body of pressure-altitude sensor knows the height of aircraft, because elevation information is only relevant with current atmospheric atmospheric pressure value, therefore flying height can not change because of the different barrier of height on ground, aircraft is allowed to maintain all the time in the altitude range of user-operable, and the present invention is without the need to detecting ground level by infrared ray, therefore can not cause interference because of factors such as the color on ground, outdoor solar light in use, make that the high stability of aircraft is good, flight course is steady.
Accompanying drawing explanation
Below in conjunction with
accompanying drawingthe invention will be further described with example.
fig. 1the first embodiment being aircraft of the present invention is three-dimensional
figure mono-;
fig. 2the first embodiment being aircraft of the present invention is three-dimensional
figure bis-;
fig. 3the second embodiment being aircraft of the present invention is three-dimensional
figure mono-;
fig. 4the second embodiment being aircraft of the present invention is three-dimensional
figure bis-;
fig. 5the 3rd embodiment being aircraft of the present invention is three-dimensional
figure;
fig. 6it is the circuit theory of first embodiment of the invention
figure;
fig. 7it is the circuit theory of second and third embodiment of the present invention
figure;
fig. 8it is the flow process of first, second and third embodiment toy aircraft control method of the present invention
figure;
fig. 9, 10,11,12,13 be threeway of the present invention induction helicopter operation with reference to signal
figure.
Detailed description of the invention
Reference
fig. 1-
fig. 7, a kind of height air pressure of the present invention detects infrared reflection induction type toy aircraft, comprise aircraft body 1, the bottom of described aircraft body 1 is provided with the infrared ray transmitter and receiver testing agency 3 for sense aircraft peripheral obstacle, described infrared ray transmitter and receiver testing agency 3 comprises multiple infrared emitting end 31 and more than one corresponding infrared receiver end 32, infrared emitting end 31 points to multiple different angles of the oblique below of aircraft body 1, pressure-altitude sensor is provided with in described aircraft body 1, aircraft body 1 is provided with and drives its lifting, the motion 4 moved forward and backward, during use, pressure-altitude sensor aerial atmospheric pressure value residing for aircraft body 1 knows the height of aircraft, and elevation information is fed back to governor circuit, aircraft is made to maintain within the scope of certain flying height by governor circuit controlled motion mechanism 4, the corresponding oblique below of aircraft or adjacent one when having a barrier with the oblique below of upper angle, obstacle information is fed back to the governor circuit be built in aircraft body 1 by testing agency, by the action of governor circuit controlled motion mechanism 4, hide motion to other direction or rotate.
Owing to being provided with the infrared signal transmitting terminal of multiple different angles of the oblique below of corresponding aircraft body 1 in the bottom of aircraft body 1, the barrier of diverse location can be detected, by the governor circuit of aircraft, realize all around of aircraft, tiltedly upper, tiltedly under, the motion of lifting, interactive splendid; Pressure-altitude sensor aerial atmospheric pressure value residing for aircraft body 1 knows the height of aircraft, because elevation information is only relevant with current atmospheric atmospheric pressure value, therefore flying height can not change because of the different barrier of height on ground, aircraft is allowed to maintain all the time in the altitude range of user-operable, and the present invention is without the need to detecting ground level by infrared ray, therefore can not cause interference because of factors such as the color on ground, outdoor solar light in use, make that the high stability of aircraft is good, flight course is steady.
Although, in order to solve the error and unstability that infrared detection height brings, also the flying height of ultrasonic wave module to aircraft can be selected to detect, namely original height infrared emitting end is replaced by ultrasonic wave module, both can select to send out and receive integral type ultrasonic wave module, also can ultrasonic transmitter and ultrasonic receiver be set respectively, be measured the flying height of aircraft by above-mentioned mode, effectively can reduce the error brought because of light, ground color.But because the volume of ultrasonic wave module is large, Heavy Weight, electronic section are complicated and uniformity is poor, detects effective depth apart from limited (4-5 rice) and can product appearance be affected, therefore hyperacoustic mode is not selected to detect flying height in the present invention, but adopt built-in pressure-altitude sensor to detect aerial atmospheric pressure value, not only lightweight, circuit is simple but also can be built in aircraft body 1, and therefore the overall appearance of aircraft is better.
Reference
fig. 1extremely
fig. 2shown in, for the first embodiment of the present invention, for threeway induction helicopter, described aircraft body 1 is helicopter external form, comprise body 11 and tail 12, described motion 4 comprises the fan blade 41 that turns clockwise be arranged on body 11, be rotated counterclockwise fan blade 42 and tail fan blade 43, described aircraft body 1 has and is respectively used to drive the dextrorotation rotating motor of fan blade 41 of turning clockwise, what be rotated counterclockwise fan blade 42 is rotated counterclockwise motor, the tail blade motor of tail fan blade 43, described body 11 is also provided with pressure-altitude sensor, pressure-altitude sensor is external or be built in body 11.
In aircraft running, pressure-altitude sensor constantly detects the atmospheric pressure value under current flight height, because the atmospheric pressure value under differing heights is different, therefore the flying height of aircraft can be obtained according to current atmospheric pressure value, when aircraft raises, atmospheric pressure value declines, when governor circuit judges that the flying height of aircraft exceeds outside preset range by atmospheric pressure value, the lifting force controlling aircraft declines, and aircraft is descending; When aircraft declines, atmospheric pressure value rises, when governor circuit judges that aircraft has dropped to preset height by atmospheric pressure value, controlled motion mechanism 4 acts accordingly, raise, so basic circulation with make aircraft maintain one can by user within the flying height scope that manipulates.
Described infrared ray transmitter and receiver testing agency 3 is arranged at below body 11, below sense aircraft and peripheral obstacle, infrared ray transmitter and receiver testing agency 3 comprises multiple infrared emitting end 31 and more than one corresponding infrared receiver end 32, infrared emitting end 31 points to below aircraft body 1 and multiple different angles of oblique below, the corresponding below of aircraft, oblique below or adjacent one when having a barrier with the oblique below of upper angle, obstacle information is fed back to the governor circuit be built in aircraft body 1 by testing agency, by the action of governor circuit controlled motion mechanism 4, the barrier of aircraft and below or ground is made to maintain within the scope of certain flying height, and hide motion to the other direction away from aircraft oblique below barrier or rotate.
Also comprise infrared gesture induction mechanism 2, comprise an infrared hand signal transmitter 21 and an infrared hand signal receiver 22, be all arranged at the upside of tail 12, infrared gesture induction mechanism 2 also can be arranged on body 11 in addition.
During use, aircraft remains static, user makes gesture in infrared gesture induction mechanism 2, after infrared hand signal receiver 22 receives gesture reflected signal, governor circuit control to turn clockwise fan blade 41, be rotated counterclockwise fan blade 42 and start, aircraft takeoff, in aircraft running, when aircraft flight is higher than certain altitude, pressure-altitude sensor detects that air pressure is lower than a threshold values, governor circuit confirms that the flying height of aircraft exceeds outside preset range, thus the lifting force controlling aircraft declines, and aircraft is descending; Pressure-altitude sensor detects that air pressure is higher than a threshold values, governor circuit confirms that aircraft drops to preset height, thus controlled motion mechanism 4 acts accordingly, raise, so basic circulation with make aircraft maintain one can by user within the flying height scope that manipulates.When user makes gesture in infrared gesture induction mechanism 2 again, be identified rear governor circuit control aircraft conversion offline mode or shutdown fall, whole operating process operates without the need to using a teleswitch.
Preferably, infrared receiver end 32 described in the present embodiment is one, for the common infrared receiver end 32 of all infrared emitting ends 31, namely this infrared receiver end 32 is the common infrared receiver end that all peripheries detect infrared emitting end 31, send signal and run into for receiving periphery infrared emitting end 31 signal that barrier reflects, simple and reasonable, with low cost.
Further, all peripheries detect infrared emitting end 31 and launch infrared signal according to the time interval circulation of setting, the infrared signal that infrared receiver end 32 received in the corresponding time period, namely the reflected signal of this direction infrared emitting end 31 is judged as, supply governor circuit uses, and is the detection method of polling type.
Particularly, the periphery of the multiple different angles in the oblique below of described sensing aircraft body 1 detects infrared emitting end 31 four, be respectively front detection infrared emitting end 31-1, left detection infrared emitting end 31-2, rear detection infrared emitting end 31-3 and right detection infrared emitting end 31-4, be mutually 90 degree of angles between four periphery detection infrared emitting ends 31 are adjacent and be arranged at aircraft body 1 surrounding, and point to the oblique below of aircraft body 1 respectively, substantially can cover oblique below and the side surrounding position thereof of aircraft body 1.Four peripheries detect infrared emitting end 31 and can be arranged on same pedestal with infrared receiver end 32, also can be arranged on the diverse location of aircraft body 1 respectively.When toy aircraft is run, front detection infrared emitting end 31-1, left detection infrared emitting end 31-2, rear detection infrared emitting end 31-3 and right detection infrared emitting end 31-4 to circulate transmitting infrared signal successively according to the time interval of setting, the IR reflected signals that infrared receiver end 32 received in the corresponding time period, namely the reflected signal of the infrared emitting end 31 in this direction is judged as, supply governor circuit uses, and is the detection method of polling type.
The circuit of the present embodiment
figurereference
fig. 6shown in, comprise governor circuit, power circuit, dextrorotation rotating motor, be rotated counterclockwise motor, tail blade motor, infrared hand signal transmitter 21, infrared hand signal receiver 22, indicator lamp, pressure-altitude sensor, surrounding infrared receiver end 32, surrounding infrared emitting end 31.Described power circuit, dextrorotation rotating motor, be rotated counterclockwise motor, tail blade motor, infrared hand signal transmitter 21, infrared hand signal receiver 22, indicator lamp, pressure-altitude sensor, surrounding infrared receiver end 32, surrounding infrared emitting end 31, be connected with governor circuit respectively.
Reference
fig. 3extremely
fig. 4shown in, for the second embodiment of the present invention, be multiaxis induction aircraft, comprise body 11 ' and the flight bar 13 being arranged at body 11 ' surrounding, described pressure-altitude sensor is arranged in body 11 ', and its detection control method of the present embodiment is identical with the first embodiment.Difference is, for sense aircraft main body 1 surrounding, whether downward or oblique below has the periphery of barrier to detect infrared emitting end 31 to be arranged on the downside of the end of flight bar 13 respectively, the corresponding position detecting infrared emitting end 31 at each periphery is provided with for driving aircraft vertical to be elevated, rotary motion or turn to or the drive motors 14 of declination flying, described drive motors 14 is connected with fan blade 44, infrared receiver end 32(detects the reflected signal of infrared emitting end 31 for receiving all peripheries) be then installed on center position bottom aircraft body 1, namely infrared receiver end 32 is positioned at the center that periphery detects infrared emitting end 31.
Further, on the upside of described body 11, around middle part, the surrounding of infrared gesture induction mechanism 2 is also provided with multiple infrared emitting end 31, described infrared emitting end 31 points to multiple different angles of aircraft body 1 oblique upper, the signal that those infrared emitting ends 31 are launched is received by infrared hand signal receiver 22, during use, aircraft oblique upper or adjacent one when having a barrier with upper angle oblique upper, governor circuit aircraft is hidden motion away from the other direction of oblique upper barrier or rotates.
Preferably, the bar 13 that flies in the present embodiment is provided with four, is four axle induction aircraft, certainly, also can needs the flight bar 13 arranging varying number according to different volume and weights, as three axles, six axles, eight axles etc.Four the infrared emitting ends 31 be arranged on flight bar 13 include front outside infrared emitting end 31-5, left-external side infrared emitting end 31-6, rear outside infrared emitting end 31-7, right outside side infrared emitting end 31-8, and four above-mentioned infrared emitting end 31 detection sides are to mutually in 90 °.Also comprise infrared gesture induction mechanism 2, comprise an infrared hand signal transmitter 21 and an infrared hand signal receiver 22, be all arranged at the upside of body 11.Described body 11 is provided with an infrared emitting end 31 around infrared gesture induction mechanism 2, comprise front side infrared emitting end 31-9, upper left side infrared emitting end 31-10, upper rear side infrared emitting end 31-11 and upper right side infrared emitting end 31-12, those infrared emitting ends 31 also mutual layout in 90 ° and be positioned at four peripheries on the bar 13 that flies and detect infrared emitting end 31 and be in certain angle, be specially 90 ° in the present embodiment, with avoid launch infrared signal stop by fan blade 44 or disturb.
Reference
fig. 5shown in, for the third embodiment of the present invention, the place different from above-mentioned second embodiment is, described periphery detects infrared emitting end 31 and is not arranged on the downside of the end of flight bar 13, but be arranged on around in the bottom surrounding of the aircraft body 1 of center position infrared receiver end 32, the position being positioned at the infrared emitting end 31 of surrounding bottom body 11 is corresponding with infrared emitting end 31 position being positioned at body 11 top surrounding.
Particularly, on the downside of described body 11, correspondence is provided with four peripheries and detects infrared emitting end 31, comprise front inner side infrared emitting end 31-5 ', left inside side infrared emitting end 31-6 ', rear inner side infrared emitting end 31-7 ', Right Inboard infrared emitting end 31-8 ', these four infrared emitting ends 31 are also set to 90 degrees mutually.
Reference
fig. 7shown in, be the circuit theory frame of above-mentioned 3rd, the 4th embodiment
figure.Comprise governor circuit, power circuit, dextrorotation rotating motor, be rotated counterclockwise motor, infrared hand signal transmitter 21, infrared hand signal receiver 22, indicator lamp, pressure-altitude sensor, surrounding infrared receiver end 32, surrounding infrared emitting end 31, upside infrared emitting end 31.Described power circuit, dextrorotation rotating motor, be rotated counterclockwise motor, infrared hand signal transmitter 21, infrared hand signal receiver 22, indicator lamp, pressure-altitude sensor, surrounding infrared receiver end 32, surrounding infrared emitting end 31, upside infrared emitting end 31 be connected with governor circuit respectively.
In addition in above-mentioned all embodiments, except can adopting the detection method of polling type, also the mode of ID code can be adopted to carry out recognition detection, namely all infrared emitting ends 31 simultaneously or grouping launch infrared signal, often organize infrared signal and all comprise specific ID code, governor circuit differentiates corresponding infrared emitting end 31 by specific ID code.
A kind of height air pressure of the present invention detects the control method of infrared reflection induction type toy aircraft, aircraft is in flight course, the atmospheric pressure value of aircraft body 1 present level measured by pressure-altitude sensor, the flying height of current flight device main body 1 is known by this atmospheric pressure value, and elevation information is fed back to the action of governor circuit controlled motion mechanism 4 make aircraft body 1 maintain can by user within the flying height scope that manipulates, when the infrared signal that certain or multiple infrared emitting end 31 of the oblique below of aircraft body 1 main body surrounding send runs into barrier, infrared signal reflection and receive by infrared receiver end 32, the motion 4 of driven helicopter can to the action of another one direction, the oblique below of surrounding as user using hand or grip as barrier near driven helicopter, the infrared signal that the corresponding infrared emitting end 31 of the infrared ray transmitter and receiver testing agency 3 of driven helicopter sends runs into barrier back reflection, after being received by infrared receiver end 32, and through governor circuit process, by the action of governor circuit controlled motion mechanism 4, motion or rotation direction is hidden to other direction.
Height corresponding to atmospheric gas pressure value is height above sea level, be not that distance user stands the relative altitude on ground, because the EGL of standing different location user is different, therefore just by within the scope of be also not enough to allow aircraft the maintain flying height that user manipulates of atmospheric pressure value when measuring aircraft flight.During use, aircraft is positioned on ground and takes off, when aircraft body 1 of the present invention is taken off, current gas pressure value measured by pressure-altitude sensor, obtain height above sea level during aircraft takeoff, aircraft body 1 is in flight course, the atmospheric pressure value of current flight height measured by pressure-altitude sensor, obtain height above sea level during aircraft flight, and the height above sea level relative altitude that be when aircraft distance take off ground poor with height above sea level when taking off when flying, at this moment governor circuit according to the action of relative flying height information controlled motion mechanism 4 make aircraft body 1 maintain can by user within the flying height scope that manipulates.
Further, infrared hand signal transmitter 21 on toy body constantly launches gesture induced signal, when launching gesture induced signal and running into the reflection of user's gesture, reflected signal receive by infrared hand signal receiver 22, infrared gesture induction mechanism 2 will detect that the hand signal of user feeds back to the governor circuit be built in toy body, governor circuit controls toy body startup, running mode switching or shutdown to be stopped, and without the need to adopting remote controller to operate, experience effect is very good.
Particularly, the gesture induction signal that infrared hand signal transmitter 21 is launched is by user's gesture blocking reflected, reflected signal is received by infrared hand signal receiver 22, at this moment governor circuit controlled motion mechanism 4 starts, toy setting in motion, in motion process, the gesture induction signal that infrared hand signal transmitter 21 is launched is again by user's gesture blocking reflected, reflected signal is received by infrared hand signal receiver 22, and at this moment governor circuit switches corresponding operational mode or shutdown stopping according to different hand signals.When detecting that user's gesture is taken off, be set as hover mode, aircraft is in flight course, when receiving single gesture induction signal, governor circuit controls aircraft and switches in hover mode and fluctuation model, when aircraft receives continuous gesture induction signal in flight course, governor circuit controls aircraft shutdown landing.
The present invention, except can making to use gesture and manipulating, also can arrange remote controller in addition and carry out auxiliary operation.
Due to user in use, the ground stood might not be smooth, and aircraft of the present invention obtains flying height information by measuring air pressure value, can not change with the height of landing ground, at this moment may occur that aircraft flies out user can opereating specification, such as, take off in the ground of aircraft on a step, and relatively aerial under step of flight, at this moment under user stands in step, the flying height of aircraft is higher than the operated height of user, operation cannot be proceeded, at this moment reduce by the height of remote controller to aircraft, it is made to get back in the exercisable altitude range of user.But because unlatching of the present invention, closedown, manipulation are all realized by the gesture operation of user, without the need to adopting remote controller in use procedure, therefore go finding remote controller to make troubles again when the operating altitude range of aircraft higher than operator.For addressing this problem, aircraft of the present invention is in flight course, and when infrared ray transmitter and receiver testing agency 3 does not detect barrier for a long time, the action of governor circuit controlled motion mechanism 4, reduces the height of flight gradually.And reducing in the process of flying height gradually, when infrared ray transmitter and receiver testing agency 3 detect aircraft body 1 corresponding oblique below or adjacent one have a barrier with the oblique below of upper angle time, governor circuit controls aircraft body 1 by motion 4 and rises to normal flight height just now, maybe using present level when barrier being detected as new normal flight height (the exercisable height of user).
Barrier do not detected for a long time in infrared ray transmitter and receiver testing agency 3 and reduce gradually in the process of flying height, when infrared ray transmitter and receiver testing agency 3 detecting all there is barrier the corresponding oblique below of all aircraft, judge that current flight device main body 1 is close to ground, at this moment governor circuit is controlled deenergization and to land ground or measured the atmospheric pressure value of present level by pressure-altitude sensor as reference zero point by aircraft body 1, make aircraft body 1 again increase by motion 4 and maintain in the steerable altitude range of user (namely to readjust the relative altitude with ground).
By the way, when aircraft fly out the opereating specification of user outer time, aircraft can be allowed under the prerequisite do not used a teleswitch to return to the exercisable scope of normal user, make its practicality better.
The threeway induction helicopter and the four axles induction aircraft that detect the first to three embodiment of infrared reflection induction type toy aircraft below in conjunction with the invention described above height air pressure of the present invention are described in detail this method, reference
fig. 8shown in, aircraft remains static, open aircraft power supply, if receive the starting-up signal of remote controller, detect atmospheric pressure value under present level as reference zero point, aircraft starts, and to set offline mode be hover mode, if do not receive the boot-strap information of remote controller, infrared hand signal transmitter 21 constantly launches gesture induced signal, until receive remote signal or produce reflected signal because user's gesture stops, after infrared hand signal receiver 22 receives reflected signal, detect atmospheric pressure value under present level as reference zero point, control circuit controls aircraft startup and takes off, and be set as hover mode, if at this moment infrared gesture induction mechanism 2 senses the gesture induction signal of single, then switching offline mode is fluctuation model, if what sense is continuous gesture induction signal or receives remote-control closedown signal, control circuit then controls aircraft shutdown landing, pressure-altitude sensor detects and obtains current flying height, relative to the relative flying height at reference zero point, then poll detects front successively, left, rear, the obstacle of right, and according to the obstacle detected, combined action process is carried out to aircraft, if current offline mode is hover mode, flying height is then made to float in hoverheight, if current offline mode is fluctuation model, then make flying height upper what set, oscilaltion in lower two height, if receive single gesture induction signal in the process of flight, then switch back and forth in hover mode and fluctuation model.
It should be noted that, in above-mentioned all embodiments, infrared ray transmitter and receiver testing agency 3 detects except the obstacle of front, left, rear, right except adopting the mode of poll, orientation recognition detection can also be carried out by the mode all containing unique ID code in the infrared emitting signal of every road, namely all infrared emitting ends 31 simultaneously or grouping launch infrared signal, often organize infrared signal and all comprise specific ID code, governor circuit is by detecting that specific ID code differentiates corresponding infrared emitting end 31.
Reference
fig. 9extremely
fig. 13, threeway induction helicopter of the present invention is passable
as schemedshow,
as Fig. 9, upper user hand signal detected when aircraft is static, aircraft takeoff, aircraft is highly made to maintain hover mode or fluctuation model by detecting, during aircraft flight, upper user hand signal detected, then control aircraft and switch offline mode or shutdown landing.When
as Fig. 10, barrier is detected in toy aircraft front lower place, then pass through the tail fan blade 43 of motion 4 to up-draught, make its tail down, toy aircraft is moved backward;
as Fig. 11, when the right side of toy aircraft tiltedly detects barrier in below, toy aircraft then turns to the left;
as Fig. 12, when the left rear side angle detecting of toy aircraft is to barrier, toy aircraft, towards its forward right side directional steering, makes toy aircraft possess better interactive.Such as, during the small volume of toy aircraft, can carry out driveing action, can make toy aircraft about the front of player by the hand of player as barrier, front and back, tiltedly on, oblique upper and lower liter, to fly with declining, interactive splendid.When infrared ray transmitter and receiver testing agency 3 does not detect user operation for a long time, the action of governor circuit controlled motion mechanism 4, reduces the height of flight gradually,
as Fig. 13, when infrared ray transmitter and receiver testing agency 3 detecting all there is barrier the corresponding oblique below of all aircraft, judge that current flight device main body 1 is close to ground, at this moment governor circuit controls deenergization and to land ground by aircraft body 1, or measured the atmospheric pressure value of present level by pressure-altitude sensor as reference zero point, make aircraft body 1 again increase by motion 4 and maintain in the steerable altitude range of user (namely to readjust the relative altitude with ground).
The present invention four axle induction aircraft flight device detects upper user hand signal time static, aircraft takeoff, aircraft is highly made to maintain hover mode, inverted pattern or fluctuation model by detecting, during aircraft flight, upper user hand signal detected, then control aircraft and switch offline mode or shutdown landing.Barrier is detected in toy aircraft front lower place, then by motion 4, move backward, in like manner also can make according to the different directions barrier detected toy aircraft about the front of player, front and back, tiltedly on, oblique upper and lower liter, to fly with declining.Barrier is detected in aircraft front upper place, then by motion 4, move backward, also can make according to the different directions barrier detected toy aircraft about the front of player, front and back, tiltedly on, oblique upper and lower liter, decline flight, interactive splendid.When infrared ray transmitter and receiver testing agency 3 does not detect user operation for a long time, the action of governor circuit controlled motion mechanism 4, reduce the height of flight gradually, when infrared ray transmitter and receiver testing agency 3 detecting all there is barrier the corresponding oblique below of all aircraft, judge that current flight device main body 1 is close to ground, at this moment governor circuit controls deenergization and to land ground by aircraft body 1, or measured the atmospheric pressure value of present level by pressure-altitude sensor as reference zero point, make aircraft body 1 again increase by motion 4 and maintain in the steerable altitude range of user (namely to readjust the relative altitude with ground).
The above, just preferred embodiment of the present invention, the present invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (10)
1. a height air pressure detects infrared reflection induction type toy aircraft structure, it is characterized in that: comprise aircraft body, the bottom of described aircraft body is provided with the infrared ray transmitter and receiver testing agency for sense aircraft peripheral obstacle, described infrared ray transmitter and receiver testing agency comprises multiple infrared emitting end and more than one corresponding infrared receiver end, infrared emitting end points to multiple different angles of the oblique below of aircraft body, pressure-altitude sensor is provided with in described aircraft body, aircraft body is provided with and drives its lifting, the motion moved forward and backward, during use, the atmospheric pressure value aerial residing for aircraft body of pressure-altitude sensor knows the height of aircraft, and elevation information is fed back to governor circuit, aircraft is made to maintain within the scope of certain flying height by governor circuit controlled motion mechanism, the corresponding oblique below of aircraft or adjacent one when having a barrier with the oblique below of upper angle, obstacle information is fed back to the governor circuit be built in aircraft body by testing agency, by governor circuit controlled motion mechanism action, hide motion to other direction or rotate.
2. a kind of height air pressure according to claim 1 detects infrared reflection induction type toy aircraft structure, it is characterized in that: described toy body is provided with the infrared gesture induction mechanism for responding to user's hand signal, described infrared gesture induction mechanism comprises infrared hand signal transmitter and infrared hand signal receiver, gesture induced signal launched by infrared hand signal transmitter, infrared hand signal receiver receives the reflected signal of user's gesture, infrared gesture induction mechanism will detect that the hand signal of user feeds back to the governor circuit be built in toy body, governor circuit controls aircraft and starts, running mode switching or shutdown stop.
3. a kind of height air pressure according to claim 2 detects infrared reflection induction type toy aircraft structure, it is characterized in that: described governor circuit switches different operational modes according to the different hand signals of user.
4. a kind of height air pressure according to claim 1 detects infrared reflection induction type toy aircraft structure, it is characterized in that: the upside of described aircraft body is also provided with multiple infrared emitting end, described infrared emitting end points to multiple different angles of aircraft body oblique upper, those infrared emitting ends are launched and are received by infrared receiver end or infrared hand signal receiver by the signal that barrier reflects, during use, aircraft oblique upper or adjacent one when having a barrier with upper angle oblique upper, governor circuit aircraft is hidden motion away from the other direction of oblique upper barrier or rotates.
5. a kind of height air pressure according to claim 1 detects infrared reflection induction type toy aircraft structure, it is characterized in that: described infrared receiver end is one, for the common infrared receiver end of infrared emitting ends all on the downside of aircraft body, each infrared emitting end launches infrared signal according to the time interval circulation of setting, the infrared signal that infrared receiver end received in the corresponding time period, namely be judged as the reflected signal of this direction infrared emitting end, supply governor circuit uses.
6. an application rights requires that 1 to 5 arbitrary described height air pressure detects the control method of infrared reflection induction type toy aircraft structure, it is characterized in that: aircraft body is in flight course, the atmospheric pressure value of aircraft body present level measured by pressure-altitude sensor, the flying height of current flight device main body is known by this atmospheric pressure value, and elevation information is fed back to governor circuit controlled motion mechanism action make aircraft body maintain can by user within the flying height scope that manipulates, when the infrared signal that certain or multiple infrared emitting end of the oblique below of aircraft body surrounding send runs into barrier, infrared signal reflection and receive by infrared receiver end, the motion of aircraft can to the action of another one direction, the oblique below of surrounding as user using hand or grip as barrier near aircraft, the infrared signal that the corresponding infrared emitting end of the infrared ray transmitter and receiver testing agency of aircraft sends runs into barrier back reflection, after being received by infrared receiver termination, and through governor circuit process, by governor circuit controlled motion mechanism action, motion or rotation direction is hidden to other direction.
7. a kind of height air pressure according to claim 6 detects the control method of infrared reflection induction type toy aircraft structure, it is characterized in that: when described aircraft body is taken off, pressure-altitude sensor measures current gas pressure numerical value as reference zero point, aircraft body is in flight course, the atmospheric pressure value of current flight height measured by pressure-altitude sensor, the relative flying height of height when contrast reference atmospheric pressure value at zero point obtains current flight device main body and takes off, governor circuit according to relative flying height information controlled motion mechanism action make aircraft body maintain can by user within the flying height scope that manipulates.
8. a kind of height air pressure according to claim 6 detects the control method of infrared reflection induction type toy aircraft structure, it is characterized in that: gesture induced signal constantly launched by the infrared hand signal transmitter in aircraft body, when launching gesture induced signal and running into the reflection of user's gesture, reflected signal receive by infrared hand signal receiver, infrared gesture induction mechanism will detect that the hand signal of user feeds back to the governor circuit be built in toy body, and governor circuit controls toy body startup, running mode switching or shutdown to be stopped.
9. a kind of height air pressure according to claim 8 detects the control method of infrared reflection induction type toy aircraft structure, it is characterized in that: when aircraft body is static, the gesture induction signal that infrared hand signal transmitter is launched is by user's gesture blocking reflected, reflected signal is received by infrared hand signal receiver, at this moment governor circuit controlled motion mechanism starts, in motion process, the gesture induction signal that infrared hand signal transmitter is launched is again by user's gesture blocking reflected, reflected signal is received by infrared hand signal receiver, at this moment governor circuit switches corresponding operational mode or shutdown stopping according to different hand signals.
10. a kind of height air pressure according to claim 9 detects the control method of infrared reflection induction type toy aircraft structure, it is characterized in that: when Flight main body induction user gesture is taken off, be set as hover mode, aircraft is in flight course, when receiving single gesture induction signal, governor circuit controls aircraft and switches in hover mode and fluctuation model, and when aircraft receives continuous gesture induction signal in flight course, governor circuit controls aircraft shutdown landing.
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| CN201510047027.0A CN104606901A (en) | 2015-01-29 | 2015-01-29 | Height-air-pressure-detection infrared-reflection-induction type toy air vehicle structure and application of height-air-pressure-detection infrared-reflection-induction type toy air vehicle structure |
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| CN201510047027.0A CN104606901A (en) | 2015-01-29 | 2015-01-29 | Height-air-pressure-detection infrared-reflection-induction type toy air vehicle structure and application of height-air-pressure-detection infrared-reflection-induction type toy air vehicle structure |
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| CN106774368A (en) * | 2016-12-30 | 2017-05-31 | 深圳市大疆创新科技有限公司 | Aircraft is manipulated and remote control thereof, aircraft, remote control equipment and aerocraft system |
| CN107807662A (en) * | 2017-11-25 | 2018-03-16 | 东莞市众前电子有限公司 | A kind of interactive four-axle aircraft and its gesture control interactive approach |
| CN107977013A (en) * | 2016-10-21 | 2018-05-01 | 三星电子株式会社 | Unmanned vehicle |
| CN111672137A (en) * | 2020-06-17 | 2020-09-18 | 汕头市澄海区致远模型玩具有限公司 | Control method of interactive induction aircraft |
| USD1001009S1 (en) | 2021-06-09 | 2023-10-10 | Amax Group Usa, Llc | Quadcopter |
| USD1003214S1 (en) | 2021-06-09 | 2023-10-31 | Amax Group Usa, Llc | Quadcopter |
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| US12121826B2 (en) | 2021-05-27 | 2024-10-22 | Amax Group Usa, Llc | Hand gesture controlled flying toy |
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