CN201445800U - Coaxial double rotor wing remote control helicopter and obstacle avoidance system thereof - Google Patents
Coaxial double rotor wing remote control helicopter and obstacle avoidance system thereof Download PDFInfo
- Publication number
- CN201445800U CN201445800U CN2009200591839U CN200920059183U CN201445800U CN 201445800 U CN201445800 U CN 201445800U CN 2009200591839 U CN2009200591839 U CN 2009200591839U CN 200920059183 U CN200920059183 U CN 200920059183U CN 201445800 U CN201445800 U CN 201445800U
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- obstacle avoidance
- signal
- avoidance system
- coaxial double
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Abstract
The utility model discloses an obstacle avoidance system of a coaxial double rotor wing remote control helicopter. The system comprises a remoter controller, a control module, a signal transmitting module, a signal receiving module and a driving module, wherein the remoter controller transmits control signals; the control module receives the control signals and generates corresponding encoding information; the signal transmitting module receives the encoding information and transmits to the outside; the signal receiving module receives the encoding information fed back from the outside and transmits the encoding information to the control module; the control module generates driving signals according to the encoding information; and the driving module receives the driving signals and starts a motor arranged at the tail portion of the coaxial double rotor wing remote control helicopter so as to lead the coaxial double rotor wing remote control helicopter to rotate towards a backward direction. The obstacle avoidance system of the coaxial double rotor wing remote control helicopter can realize aerial obstacle avoidance to prolong the service life of the helicopter. The utility model simultaneously discloses a coaxial double rotor wing remote control helicopter.
Description
Technical field
The utility model relates to a kind of RC Goblin, the obstacle avoidance system that relates more specifically to a kind of coaxial double-rotary wing RC Goblin and be used for described coaxial double-rotary wing RC Goblin.
Background technology
Existing coaxial double-rotary wing RC Goblin comprises two pairs of rotors on the axis that coexists, a pair of positive rotation that realizes, and another offsets the derotation power that produces when two pairs of rotors rotate thus to realizing despining.Its principle is to utilize two pairs of rotors to make positive and reverse return then generation lift variation and direction change, and when two pairs of rotors quickened simultaneously or slow down, helicopter rose or descends.When a pair of rotor slowed down, helicopter just turned to.Above-mentioned coaxial double-rotary wing RC Goblin lacks obstacle avoidance system, and clobber caused be shortened or even directly be damaged its service life because of operator's misoperation in a period of time easily when this coaxial double-rotary wing helicopter aloft flew.
Therefore, demand urgently a kind ofly realizing keeping away barrier in the air and overcoming above-mentioned defective with obstacle avoidance system that prolongs helicopter service life and the coaxial double-rotary wing RC Goblin that is provided with described obstacle avoidance system.
The utility model content
The purpose of this utility model is to provide a kind of obstacle avoidance system of coaxial double-rotary wing RC Goblin, and this obstacle avoidance system can realize keeping away barrier in the air to prolong the service life of described coaxial double-rotary wing RC Goblin.
To achieve these goals, the utility model proposes a kind of obstacle avoidance system of coaxial double-rotary wing RC Goblin, comprising:
Remote controller is used for emissioning controling signal;
Control module is used to receive described control signal and produces corresponding coding information;
Signal transmitting module is used to receive described coded message and sends to the external world;
Signal receiving module is used to receive the described coded message that feeds back from the external world, and described coded message is sent to described control module, and described control module produces according to described coding and drives signal;
Driver module is used to receive described driving signal and is located at the motor of described coaxial double-rotary wing RC Goblin afterbody according to described driving signal enabling, so that the direction that described coaxial double-rotary wing RC Goblin is drawn back rotation.
Preferably, described control module comprises a microcontroller and a pulse position modulation signal receiving circuit, and described microcontroller receives the control signal of described remote controller emission and produces corresponding coding information by described pulse position modulation signal receiving circuit.
Preferably, described signal transmitting module comprises at least one infrared signal transmitting tube, and described signal receiving module comprises at least one infrared signal receiving tube.
Preferably, described obstacle avoidance system also comprises virtual audio module, and described remote controller is also launched an enabling signal, and described virtual audio module receives described enabling signal and produces corresponding virtual audio according to described enabling signal.
Correspondingly, the utility model also provides a kind of coaxial double-rotary wing RC Goblin that is provided with described obstacle avoidance system.
Compared with prior art, the obstacle avoidance system of the utility model coaxial double-rotary wing RC Goblin has been realized aerial barrier avoiding function, prolonged the service life of coaxial double-rotary wing RC Goblin greatly. correspondingly, the utility model coaxial double-rotary wing RC Goblin has aerial barrier avoiding function, and service life is longer.
By following description also in conjunction with the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used to explain embodiment of the present utility model.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, to do to introduce simply to the accompanying drawing of required use among the embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the calcspar of obstacle avoidance system one embodiment of the utility model coaxial double-rotary wing RC Goblin.
Fig. 2 is another calcspar of the obstacle avoidance system of coaxial double-rotary wing RC Goblin shown in Figure 1.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the obstacle avoidance system 100 of present embodiment coaxial double-rotary wing RC Goblin comprises remote controller 10, control module 20, signal transmitting module 30, signal receiving module 40 and driver module 50; Described remote controller 10 is used for emissioning controling signal; Described control module 20 is used to receive described control signal and produces corresponding coding information; Described signal transmitting module 30 is used to receive described coded message and sends to the external world; Described signal receiving module 40 is used to receive the described coded message that feeds back from the external world, and described coded message is sent to described control module 20, and described control module 20 produces according to described coded message and drives signal; Described driver module 50 is used to receive described driving signal and is located at the motor of described coaxial double-rotary wing RC Goblin afterbody according to described driving signal enabling, so that the direction that described coaxial double-rotary wing RC Goblin is drawn back rotation.
As shown in Figure 2, described control module 20 comprises a microcontroller (MCU) 21 and pulse position modulation (PPM) signal receiving circuit 22, and described microcontroller 21 receives the control signal of described remote controller emission and produces corresponding coding information by described pulse position modulation signal receiving circuit 22.Described signal transmitting module 30 comprises at least one infrared signal transmitting tube, and described signal receiving module 40 comprises at least one infrared signal receiving tube.Particularly, described obstacle avoidance system 100 also comprises virtual audio module 60, and described remote controller 10 is also launched an enabling signal, and described virtual audio module 60 receives described enabling signal and produces corresponding virtual audio according to described enabling signal.
Describe the operation principle of the obstacle avoidance system 100 of the utility model coaxial double-rotary wing RC Goblin below in detail.
Keeping away on pressing described remote controller 10 hinders starting switch when (figure does not show); described remote controller 10 meeting emissioning controling signals are to described PPM signal receiving circuit 22; described microcontroller 21 has received the control signal of described remote controller 10 emissions and has carried out certain coding by described PPM signal receiving circuit 22 and produced corresponding coding information; this coded message is launched to the external world by the infrared signal transmitting tube in the described signal transmitting module 30. at this moment; obstacle avoidance system 100 is finished the process of " scanning barrier ". the described coded message that the infrared signal receiving tube in the signal receiving module 40 all feeds back from barrier in scanning constantly; when barrier is in 0.5 meter of helicopter the place ahead; described infrared signal receiving tube then can receive described coded message; and with described coded message be sent to control module 20. and then; described control module 20 produces to drive signal and should drive signal according to described coded message and is sent to driver module 50; described driver module 20 is located at the motor of described coaxial double-rotary wing RC Goblin afterbody according to described driving signal enabling; so that the direction that described coaxial double-rotary wing RC Goblin is drawn back rotation; thereby realize retreating automatically; avoid clobber, described coaxial double-rotary wing RC Goblin played a protective role.
The sound gauge tap that takes off on pressing described remote controller 10 is not when (figure shows), described remote controller 10 emissions one enabling signal is to virtual audio module 60, described virtual audio module 60 produces corresponding virtual audio after receiving this enabling signal, promptly send the sound of simulated take-off, to increase the authenticity of environment.
Correspondingly, the utility model also provides a kind of coaxial double-rotary wing RC Goblin (figure does not show) that is provided with described obstacle avoidance system 100.Described coaxial double-rotary wing RC Goblin comprises frame, obstacle avoidance system 100 and two pairs of rotors, described rotor comprises rotor and following rotor, described backspin rotor has been embedded in 8 lamps and has carried, make described coaxial double-rotary wing RC Goblin operator when night flying accurately grasp its particular location easily, be beneficial to the night flying of helicopter, increase its aesthetic property simultaneously again.
The obstacle avoidance system 100 of the utility model coaxial double-rotary wing RC Goblin has been realized aerial barrier avoiding function, has prolonged the service life of coaxial double-rotary wing RC Goblin greatly.Correspondingly, the utility model coaxial double-rotary wing RC Goblin has aerial barrier avoiding function, and service life is longer.
The concrete structure of the miscellaneous part of the coaxial double-rotary wing RC Goblin that the utility model is related is well known to those of ordinary skill in the art, no longer is described in detail at this.
Abovely the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to essence of the present utility model in conjunction with most preferred embodiment.
Claims (5)
1. the obstacle avoidance system of a coaxial double-rotary wing RC Goblin is characterized in that, comprising:
Remote controller is used for emissioning controling signal;
Control module is used to receive described control signal and produces corresponding coding information;
Signal transmitting module is used to receive described coded message and sends to the external world;
Signal receiving module is used to receive the described coded message that feeds back from the external world, and described coded message is sent to described control module, and described control module produces according to described coded message and drives signal;
Driver module is used to receive described driving signal and is located at the motor of described coaxial double-rotary wing RC Goblin afterbody according to described driving signal enabling, so that the direction that described coaxial double-rotary wing RC Goblin is drawn back rotation.
2. obstacle avoidance system as claimed in claim 1, it is characterized in that: described control module comprises a microcontroller and a pulse position modulation signal receiving circuit, and described microcontroller receives the control signal of described remote controller emission and produces corresponding coding information by described pulse position modulation signal receiving circuit.
3. obstacle avoidance system as claimed in claim 1 is characterized in that: described signal transmitting module comprises at least one infrared signal transmitting tube, and described signal receiving module comprises at least one infrared signal receiving tube.
4. obstacle avoidance system as claimed in claim 1, it is characterized in that: described obstacle avoidance system also comprises virtual audio module, described remote controller is also launched an enabling signal, and described virtual audio module receives described enabling signal and produces corresponding virtual audio according to described enabling signal.
5. a coaxial double-rotary wing RC Goblin comprises frame, obstacle avoidance system and two pairs of rotors, it is characterized in that: described obstacle avoidance system is each described obstacle avoidance system of claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200591839U CN201445800U (en) | 2009-06-25 | 2009-06-25 | Coaxial double rotor wing remote control helicopter and obstacle avoidance system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200591839U CN201445800U (en) | 2009-06-25 | 2009-06-25 | Coaxial double rotor wing remote control helicopter and obstacle avoidance system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201445800U true CN201445800U (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200591839U Expired - Fee Related CN201445800U (en) | 2009-06-25 | 2009-06-25 | Coaxial double rotor wing remote control helicopter and obstacle avoidance system thereof |
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| CN (1) | CN201445800U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977568A (en) * | 2013-02-08 | 2014-08-13 | 上海科斗电子科技有限公司 | Height self-feedback positioning suspension device |
| CN104801050A (en) * | 2015-04-24 | 2015-07-29 | 览意科技（上海）有限公司 | Pairing method and pairing system for aeromodel airplane and remote controller |
| CN106621377A (en) * | 2015-10-29 | 2017-05-10 | 马铿钧 | Model airplane provided with novel lifting system |
| CN106621386A (en) * | 2015-10-29 | 2017-05-10 | 马铿钧 | Novel model airplane avoidance system |
-
2009
- 2009-06-25 CN CN2009200591839U patent/CN201445800U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977568A (en) * | 2013-02-08 | 2014-08-13 | 上海科斗电子科技有限公司 | Height self-feedback positioning suspension device |
| CN104801050A (en) * | 2015-04-24 | 2015-07-29 | 览意科技（上海）有限公司 | Pairing method and pairing system for aeromodel airplane and remote controller |
| CN106621377A (en) * | 2015-10-29 | 2017-05-10 | 马铿钧 | Model airplane provided with novel lifting system |
| CN106621386A (en) * | 2015-10-29 | 2017-05-10 | 马铿钧 | Novel model airplane avoidance system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20100625 |