CN201035780Y - Aviation model coach system - Google Patents
Aviation model coach system Download PDFInfo
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- CN201035780Y CN201035780Y CNU200720119584XU CN200720119584U CN201035780Y CN 201035780 Y CN201035780 Y CN 201035780Y CN U200720119584X U CNU200720119584X U CN U200720119584XU CN 200720119584 U CN200720119584 U CN 200720119584U CN 201035780 Y CN201035780 Y CN 201035780Y
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Abstract
The utility model relates to an aerial model coach system, and solves a technical problem that a host machine and an auxiliary computer are connected wirelessly, the utility model adopts the technical proposal that: a remote control power switching signal transmitting circuit and a remote control switching order modulation circuit connected with the transmitting circuit in sequence are arranged in a main remote controller, and a remote control power switching signal receiving circuit and a switching order executing mechanism are arranged in an auxiliary remote controller. The remote control power switching signal receiving circuit comprises an antenna, a receiver circuit and a demodulation circuit connected in sequence, the antenna receiving is connected with the switching order executing mechanism by the remote control power switching signal sent by the remote control power switching signal transmitting circuit in the main remote controller after being received and demodulated by the receiver circuit and the demodulation circuit, the controlling signal input terminal of the of the switching order executing mechanism is connected with the remote control power switching signal receiving circuit, and the output terminal is connected with an aerial model remote control transmitting circuit. The utility model has the advantages that the trainee can move freely within a certain scope away from the host machine, and thereby, the risk of flying exercise is greatly reduced.
Description
Affiliated technical field
The utility model relates to wireless remote control technology, particularly a kind of wireless remote-control system that is used in the model airplane coaching system.
Background technology
Want to become a skilled remote control model airplane fan, generally will be through 4 stages: 1, aviation knowledge theoretical training, 2, the computer simulation flight training, 3, coach's band flies exercise, 4, the solo flight exercise.Wherein to fly exercise be most important link for coach band.
In the prior art, fly practice stage at coach's band, the model plane coaching system is essential equipment, the telepilot that present model plane coaching system commonly used is an on line formula model plane coaching system as shown in Figure 1, it forms (as Fig. 1) by master remote controller 1, sub remote controller 2,4 three parts of signal on line, and its course of work is as follows.
Master remote controller 1: except guidance panel 11, simulation signal generator 12, aircraft remote controlled transmitting circuit 13, antenna 14 are arranged, also has electronic switch 3, this switch is responsible for whether switching simulating signal and master remote controller aircraft remote controlled transmitting circuit 13 UNICOMs that simulation signal generator in the sub remote controller 22 is sent, by guidance panel 21 telecontrolled aircrafts of sub remote controller; The coach can in time be switched remote control and weigh the flight attitude of correcting the student according to the flight situation like this.
Sub remote controller 2: on the profile, on the function with the master remote controller striking resemblances, be not both the use that is under an embargo of function that telecontrolled aircraft and the remote control power that transmits switches, it is the analog quantity (throttle, aileron, diving rudder, yaw rudder) of simulation signal generator 22 in telepilot provides four sub remote controllers, when master remote controller with " simulating signal " of sub remote controller and " aircraft remote-control transmitting " UNICOM of master remote controller, the flight of these four analog quantity remote controlled model planes.
Signal wire 4: be the electric wire of 2,5 meters long 6 cores, be responsible for four analog quantitys of secondary machine 2 are passed to main frame 1.
Find that in actual use it has two big shortcomings:
1,6 core plugs and the major and minor telepilot of letter line by two ends links, because major and minor telepilot is dynamic, regular pullling becomes flexible plug to cause loose contact to make the sub remote controller remote control malfunctioning.
2, be subjected to the distance between the major and minor telepilot of restriction of on line length should be within 2 meters, but model plane flight is a very fabulous activity, spirit high concentration when the student flies, whole body is concentrated on enters " selfless " state, early 2 meters constraint is thrown behind brain, often be accompanied by various limb actions and unconscious walking about in-flight, make major and minor telepilot cause going offline of the property pullled, can pull major and minor telepilot to slip out of the hand when action is fierce and break.
Summary of the invention
For overcoming the shortcoming of model plane coaching system in the prior art, the present invention changes into wireless transmission with the information between the major and minor machine by the line transmission.
The utility model for realizing the technical scheme that its technical purpose adopts is: a kind of model airplane coaching system, comprise aeromodelling airplane, master remote controller and sub remote controller, the state of flight of aeromodelling airplane is by a control in master remote controller or the sub remote controller, master remote controller is controlled the duty of sub remote controller, including guidance panel, simulation signal generator, also has remote control power switching signal radiating circuit in the master remote controller of model plane remote controlled transmitting circuit and power supply, remote control power switching signal radiating circuit includes the remote control switching command modulation circuit that connects successively, power amplifier, the switching command emitting antenna, its power input is by passing through the switching command keyed jointing master remote controller power supply on the master remote controller guidance panel, when needs are given sub remote controller with remote control power, with power connection, do not need to give sub remote controller deenergization constantly with remote control power, including guidance panel, simulation signal generator, also have remote control power switching signal receiving circuit and switching command topworks in the sub remote controller of model plane remote controlled transmitting circuit and power supply, remote control power switching signal receiving circuit includes the antenna that connects successively, receiving circuit, demodulator circuit, antenna receives the remote control power switching signal that is sent by remote control power switching signal radiating circuit in the described master remote controller, through receiving circuit, the demodulator circuit receiving demodulation meets switching command topworks later on, switching command actuating mechanism controls signal input part connects remote control power switching signal receiving circuit, output termination model plane remote controlled transmitting circuit.
The progressive improvement of the present utility model is that the switching command key on described master remote controller guidance panel is a single-pole double-throw switch (SPDT), connects the power input and the master remote controller power supply of model plane remote controlled transmitting circuit and remote control power switching signal radiating circuit respectively.
Described switching command topworks is a relay, and its signal input end connects remote control power switching signal receiving circuit, and its switch both sides connect power supply and the model plane remote controlled transmitting circuit in the described sub remote controller respectively.The transmission frequency of described model plane remote controlled transmitting circuit is 72MHz.The frequency that described remote control power is switched radiating circuit and remote control power switching receiving circuit is 315MHz.It is same common antenna that described master machine antenna and remote control power are switched emitting antenna.
Description of drawings
Further specify the utility model with embodiment with reference to the accompanying drawings below.
Fig. 1 model airplane coaching system of the prior art major-minor telepilot block diagram.
Fig. 2 the utility model block diagram.
Among the figure: 1, master remote controller, 2, sub remote controller, 11, guidance panel, 12, simulation signal generator, 13, model plane remote controlled transmitting circuit, 14, emitting antenna, 15, remote control power switches radiating circuit, 16, switching command emitting antenna, 17, power supply, 21, guidance panel, 22, simulation signal generator, 23, the model plane remote controlled transmitting circuit, 24, emitting antenna, 25, remote control power is switched receiving circuit, and 26, the switching command receiving antenna, 27, power supply, 3 electronic switch, 4 signal on lines.
Specific embodiment
A kind of model airplane coaching system, comprise aeromodelling airplane, master remote controller and sub remote controller, the state of flight of aeromodelling airplane is by a control in master remote controller or the sub remote controller, master remote controller is controlled the duty of sub remote controller, and master remote controller is by the work of radiowave control sub remote controller.
Be illustrated in figure 2 as a kind of master remote controller 1 of model airplane coaching system and the block diagram of secondary remote control 2, master remote controller 1 comprises guidance panel 11, simulation signal generator 12, model plane remote controlled transmitting circuit 13, remote control power switching radiating circuit 15 and 17 power supplys.
Guidance panel 11 includes the various buttons and the remote control change-over switch K1 of control aeromodelling airplane state of flight, K2, button is by guidance panel 11 back push button signalling output termination simulation signal generators 12, by operation to each button on the guidance panel 11, select the different state of flight of aeromodelling airplane in the simulation signal generator 12, the end of K1, K2 connects power supply 17 respectively, the other end connects model plane remote controlled transmitting circuit 13 and remote control power respectively and switches radiating circuit 15, and change-over switch K1, K2 are closed simultaneously and open simultaneously.
Simulation signal generator 12 is installed on the circuit board in the master remote controller 1, its signal input part connects the signal output part of described guidance panel 11, its signal output part connects the signal input part of model plane remote controlled transmitting circuit 13, the various state of flights of simulation signal generator 12 stored model plane will be sent to model plane remote controlled transmitting circuit 13 to the state of the aeromodelling airplane of selection on the guidance panel 11.
Model plane remote controlled transmitting circuit 13 is installed on the circuit board in the master remote controller 1, comprise functional modules such as modulation, power amplifier and emitting antenna 14, its signal input part connects the output terminal of described simulation signal generator 12, its power input connects power supply 17 by change-over switch K1, and the status signal of the aeromodelling airplane of when K1 is closed simulation signal generator 12 being sent is transmitted to aeromodelling airplane by modulation with after amplifying from emitting antenna 14.
Remote control power is switched radiating circuit 15 and is installed on the circuit board in the master remote controller 1, comprise remote control switching command modulation circuit, power amplifier and switching command emitting antenna 16, its power input connects host power supply 17 by change-over switch K2, when K2 is closed, give sub remote controller 2 with remote control power by switching command emitting antenna 16.
Described sub remote controller 2 comprises guidance panel 21, simulation signal generator 22, model plane remote controlled transmitting circuit 23, the switching of remote control power receiving circuit 25, relay J 1 and power supply 27.
Guidance panel 21 includes the various buttons of control aeromodelling airplane state of flight, button is by push button signalling output termination simulation signal generator 22 behind the guidance panel, by operation, select the different state of flight of aeromodelling airplane in the simulation signal generator 22 to each button on the guidance panel 21.
Simulation signal generator 22 is installed on the circuit board in the sub remote controller 2, its signal input part connects the signal output part of described guidance panel 21, its signal output part connects the signal input part of model plane remote controlled transmitting circuit 23, the various state of flights of simulation signal generator 22 stored model plane will be sent to model plane remote controlled transmitting circuit 23 to the state of the aeromodelling airplane of selection on the guidance panel 21.
Model plane remote controlled transmitting circuit 23 is installed on the circuit board in the sub remote controller 2, comprise functional modules such as modulation, power amplifier and emitting antenna 24, its signal input part connects the output terminal of described simulation signal generator 22, its power input connects power supply 27 by relay J 1, when relay J 1 closure, the signal that simulation signal generator 22 is sent here is transmitted to aeromodelling airplane from emitting antenna 24 after ovennodulation is amplified.
Remote control power is switched receiving circuit 25 and is installed on the circuit board in the sub remote controller 2, comprise remote control power switching command receiving antenna 26, receiving circuit, demodulator circuit, electrical equipment J1 is succeeded in its signal output, receives the state that carries out pilot relay J1 from the switching signal of master remote controller 1 by remote control power switching command receiving antenna 26.
Relay J 1 is installed on the circuit board in the sub remote controller 2, and its coil connects remote control power and switches receiving circuit 25, the power input of its switch terminals one edge joint power supply 27 1 edge joint model plane remote controlled transmitting circuits 23.
The transmission frequency of the model plane remote controlled transmitting circuit 13 of master remote controller 1 and the model plane remote controlled transmitting circuit 23 of sub remote controller 2 is 72MHz.
The frequency that remote control power is switched radiating circuit 15 and remote control power switching receiving circuit 25 is 315MHz.
Emitting antenna 14 and switching command emitting antenna 16 are same common antenna in master remote controller 1.
Claims (6)
1. model airplane coaching system, comprise aeromodelling airplane, master remote controller and sub remote controller, the state of flight of aeromodelling airplane is by a control in master remote controller or the sub remote controller, master remote controller is controlled the duty of sub remote controller, it is characterized in that: including guidance panel, simulation signal generator, also has remote control power switching signal radiating circuit in the master remote controller of model plane remote controlled transmitting circuit and power supply, remote control power switching signal radiating circuit includes the remote control switching command modulation circuit that connects successively, power amplifier, the switching command emitting antenna, its power input is by the switching command keyed jointing master remote controller power supply on the master remote controller guidance panel, including guidance panel, simulation signal generator, also have remote control power switching signal receiving circuit and switching command topworks in the sub remote controller of model plane remote controlled transmitting circuit and power supply, remote control power switching signal receiving circuit includes the antenna that connects successively, receiving circuit, demodulator circuit, antenna receives the remote control power switching signal that is sent by remote control power switching signal radiating circuit in the described master remote controller, through receiving circuit, the demodulator circuit receiving demodulation meets switching command topworks later on, switching command actuating mechanism controls signal input part connects remote control power switching signal receiving circuit, output termination model plane remote controlled transmitting circuit.
2. a kind of model airplane coaching system according to claim 1, it is characterized in that: the switching command key on the described master remote controller guidance panel is a single-pole double-throw switch (SPDT), connects the power input and the master remote controller power supply of model plane remote controlled transmitting circuit and remote control power switching signal radiating circuit respectively.
3. a kind of model airplane coaching system according to claim 1, it is characterized in that: described switching command topworks is a relay, its signal input end connects remote control power switching signal receiving circuit, and its switch both sides connect power supply and the model plane remote controlled transmitting circuit in the described sub remote controller respectively.
4. a kind of model airplane coaching system according to claim 1 is characterized in that the transmission frequency of described model plane remote controlled transmitting circuit is 72MHz.
5. a kind of model airplane coaching system according to claim 1 is characterized in that, the frequency that described remote control power is switched radiating circuit and remote control power switching receiving circuit is 315MHz.
6. a kind of model airplane coaching system according to claim 1 is characterized in that, it is same common antenna that described master machine antenna and remote control power are switched emitting antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720119584XU CN201035780Y (en) | 2007-04-17 | 2007-04-17 | Aviation model coach system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720119584XU CN201035780Y (en) | 2007-04-17 | 2007-04-17 | Aviation model coach system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201035780Y true CN201035780Y (en) | 2008-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720119584XU Expired - Fee Related CN201035780Y (en) | 2007-04-17 | 2007-04-17 | Aviation model coach system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201035780Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553258A (en) * | 2012-03-02 | 2012-07-11 | 北京航空航天大学 | Switcher of model airplane remote controller |
| CN105261189A (en) * | 2015-11-16 | 2016-01-20 | 英华达（上海）科技有限公司 | Unmanned aerial vehicle flight control method and system |
| CN105575095A (en) * | 2016-02-03 | 2016-05-11 | 普宙飞行器科技（深圳）有限公司 | Unmanned aerial vehicle dual-remote-control system |
| CN105664503A (en) * | 2016-03-16 | 2016-06-15 | 中山大学 | Unmanned aerial vehicle device based on multiplayer remote control and implementing method |
| CN106494620A (en) * | 2016-10-26 | 2017-03-15 | 宁波科邦华诚技术转移服务有限公司 | Controlling system and method unmanned plane more |
| CN109147438A (en) * | 2017-06-15 | 2019-01-04 | 汕头市添翊模型科技有限公司 | A kind of simulation and training system and method in model basic education field |
-
2007
- 2007-04-17 CN CNU200720119584XU patent/CN201035780Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553258A (en) * | 2012-03-02 | 2012-07-11 | 北京航空航天大学 | Switcher of model airplane remote controller |
| CN102553258B (en) * | 2012-03-02 | 2013-12-11 | 北京航空航天大学 | Switcher of model airplane remote controller |
| CN105261189A (en) * | 2015-11-16 | 2016-01-20 | 英华达（上海）科技有限公司 | Unmanned aerial vehicle flight control method and system |
| CN105575095A (en) * | 2016-02-03 | 2016-05-11 | 普宙飞行器科技（深圳）有限公司 | Unmanned aerial vehicle dual-remote-control system |
| CN105664503A (en) * | 2016-03-16 | 2016-06-15 | 中山大学 | Unmanned aerial vehicle device based on multiplayer remote control and implementing method |
| CN106494620A (en) * | 2016-10-26 | 2017-03-15 | 宁波科邦华诚技术转移服务有限公司 | Controlling system and method unmanned plane more |
| CN109147438A (en) * | 2017-06-15 | 2019-01-04 | 汕头市添翊模型科技有限公司 | A kind of simulation and training system and method in model basic education field |
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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: 20080312 |