CN113674606A - Model airplane robot for teaching and control system thereof - Google Patents
Model airplane robot for teaching and control system thereof Download PDFInfo
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- CN113674606A CN113674606A CN202110883289.6A CN202110883289A CN113674606A CN 113674606 A CN113674606 A CN 113674606A CN 202110883289 A CN202110883289 A CN 202110883289A CN 113674606 A CN113674606 A CN 113674606A
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- 210000000078 claw Anatomy 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 8
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- 238000001514 detection method Methods 0.000 claims description 12
- 230000006870 function Effects 0.000 abstract description 3
- 210000004556 brain Anatomy 0.000 description 2
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
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Abstract
The invention provides a model airplane robot for teaching and a control system thereof, and relates to the technical field of model airplane robots. This model aeroplane and model ship robot is used in teaching, which comprises a bod, the top of organism is provided with the screw, the both sides of screw are provided with obstacle detector and parachute transmission subassembly respectively, the bottom fixed mounting of organism has the mounting bracket, the bottom fixed mounting of mounting bracket has the landing slide bar, the bottom of organism just is close to right side position and is provided with mechanical claw subassembly, the right side fixed mounting of organism has the tail boom. The parachute launching assembly and the mechanical claw assembly are additionally arranged in the model airplane robot, and the mechanical claw assembly and the parachute launching assembly can be controlled through the feeding and discharging control unit and the emergency processing unit respectively, so that the model airplane robot can carry out feeding and discharging and emergency processing conditions and other teaching contents, teaching functions of the model airplane robot are enriched, and the learning interest of children is favorably improved.
Description
Technical Field
The invention relates to the technical field of model airplane robots, in particular to a teaching model airplane robot and a control system thereof.
Background
The vitality of the motion of the aeromodelling lies in the interest and the knowledge of the aeromodelling, and the aeromodelling soaring blue sky and galloping surface which are made by hands of people can often make teenagers generate a beautiful reverie to stimulate them to pursue continuously. The children can learn a lot of scientific and technological knowledge, develop excellent quality which is good at both brains and hands and overcomes difficulties and gains, promote the comprehensive development of morality, intelligence, body, beauty and labor, the model airplane is very popular in developed countries, the children learn the model airplane, can develop stereovision and hands-on ability, can exercise bodies, can develop patience and develop competitive consciousness, and more importantly, the children can make models and debug the models by themselves, repair the models by themselves and process parts by themselves, so the form enables the children to develop brains, love exploration science, try, pursue perfection and pursue successful quality.
In many schools, teachers often utilize the model airplane robot to teach children in a classroom, the thinking of the children is diverged, meanwhile, the children control the model airplane robot to fly, many knowledge can be learned in playing, and therefore the teaching of the model airplane robot is of great significance.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a model airplane robot for teaching and a control system thereof, and solves the problems that many model airplane robots have single functions, generally can only carry out simple flight teaching, cannot demonstrate some emergency situations and more comprehensive teaching contents, and have certain limitations.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a model aeroplane and model ship robot is used in teaching, includes the organism, the top of organism is provided with the screw, the both sides of screw are provided with obstacle detector and parachute transmission subassembly respectively, the bottom fixed mounting of organism has the mounting bracket, the bottom fixed mounting of mounting bracket has the landing slide bar, the bottom of organism just is close to right side position and is provided with mechanical claw subassembly, the right side fixed mounting of organism has the tail boom, the lateral wall fixed mounting of tail boom has horizontal fin, the one end fixed mounting that the organism was kept away from to the tail boom has the mount, the centre of mount is provided with the regulation oar, the top fixed mounting of mount has perpendicular fin.
Preferably, the number of the horizontal tail wings is two, and the two horizontal tail wings are symmetrically arranged by taking the tail beam as a central axis.
Preferably, the number of the landing slide bars is two, and the two landing slide bars are symmetrically arranged.
The utility model provides a control system of model airplane robot is used in teaching, includes central processing unit, flight unit, GPS navigation unit, obstacle detecting element, goes up unloading control unit, emergency treatment unit, remote operation unit and display element, flight unit, GPS navigation unit, go up unloading control unit and emergency treatment unit all with central processing unit electric connection, obstacle detecting element and GPS navigation unit electric connection, the remote operation unit passes through the GPRS network and is connected with central processing unit, remote operation unit and display element electric connection, obstacle detecting element and obstacle detector electric connection, go up unloading control unit and gripper subassembly electric connection, emergency treatment unit and parachute launcher subassembly electric connection.
Preferably, the flying unit is used for controlling a power source of the model airplane robot, and the flying unit is used for controlling the flying height and flying speed of the model airplane robot.
Preferably, the obstacle detection unit is configured to receive obstacle information acquired by the obstacle detector and send the obstacle information to the GPS navigation unit, and the GPS navigation unit is configured to control a flight trajectory of the model airplane robot.
Preferably, the remote operation unit is matched with the central processing unit and used for controlling the GPS navigation unit, the feeding and discharging control unit and the emergency processing unit.
Preferably, the display unit is used for displaying the flight track, the flight height and the flight speed of the model airplane robot.
The working principle is as follows: when the device is used, a take-off instruction is sent to the central processing unit through the remote operation unit, the central processing unit controls the flight unit to drive the power of the model airplane robot to be started after receiving the take-off instruction, the flight unit simultaneously controls the running states of the propellers and the adjusting propellers to change the flight track of the model airplane robot, the model airplane robot can fly on a specified track through the arranged GPS navigation unit, when the obstacle detector detects that an obstacle exists on the running track, the obstacle detector immediately sends the obstacle detection unit, the obstacle detection unit sends a danger signal to the central processing unit, the central processing unit controls the GPS navigation unit to re-plan the running track of the model airplane robot after receiving the danger signal, the remote operation unit sends a feeding and discharging instruction to the central processing unit, and the central processing unit controls the feeding and discharging control unit to drive the mechanical claw assembly to feed and discharge after receiving the feeding and discharging instruction, therefore, the operation of throwing materials in the airplane and the like can be simulated, the remote operation unit sends the emergency command to the central processing unit, and the central processing unit receives the emergency command and then controls the emergency processing unit to drive the parachute launching assembly to launch the parachute, so that the teaching under some emergency conditions such as the power failure of the model airplane robot can be carried out.
(III) advantageous effects
The invention provides a model airplane robot for teaching and a control system thereof. The method has the following beneficial effects:
1. this model airplane robot and control system for teaching is through adding parachute transmitter subassembly and mechanical claw subassembly in the model airplane robot to can control mechanical claw subassembly and parachute transmitter subassembly respectively through unloading the control unit and emergency processing unit on going up, make the model airplane robot can go up teaching contents such as unloading and emergency processing condition, richened the teaching function of model airplane robot, be favorable to further improving children's interest in learning.
2. According to the model airplane robot for teaching and the control system thereof, the obstacle detector can detect the obstacle, so that the obstacle detection unit can send a danger signal to the central processing unit, the GPS navigation unit is controlled to re-plan the running track of the model airplane robot, and the flight safety of the model airplane robot is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic block diagram of the system of the present invention.
Wherein, 1, the body; 2. a propeller; 3. a mounting frame; 4. landing sliding rods; 5. a parachute launching assembly; 6. a mechanical jaw assembly; 7. a tail boom; 8. a horizontal rear wing; 9. a fixed mount; 10. adjusting the paddle; 11. a vertical tail; 12. an obstacle detector; 13. a central processing unit; 14. a flying unit; 15. a GPS navigation unit; 16. an obstacle detection unit; 17. a feeding and discharging control unit; 18. an emergency processing unit; 19. a remote operation unit; 20. a display unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1-2, an embodiment of the present invention provides a teaching model airplane robot, including a machine body 1, a propeller 2 is disposed on a top of the machine body 1, two sides of the propeller 2 are respectively provided with an obstacle detector 12 and a parachute launching assembly 5, a mounting frame 3 is fixedly mounted on a bottom of the machine body 1, landing slide bars 4 are fixedly mounted on a bottom of the mounting frame 3, the number of the landing slide bars 4 is two, the two landing slide bars 4 are symmetrically disposed, a mechanical claw assembly 6 is disposed at a position near a right side of the machine body 1, a tail boom 7 is fixedly mounted on the right side of the machine body 1, horizontal tail fins 8 are fixedly mounted on an outer side wall of the tail boom 7, the number of the horizontal tail fins 8 is two, the two horizontal tail fins 8 are symmetrically disposed by using the tail boom 7 as a central axis, a fixing frame 9 is fixedly mounted at one end of the tail boom 7 far from the machine body 1, an adjusting propeller 10 is disposed in the middle of the fixing frame 9, the flight direction of the model airplane robot can be adjusted by changing the rotation direction and the speed of the adjusting paddle 10, a vertical tail wing 11 is fixedly arranged at the top of the fixed frame 9, and the parachute launching assembly 5 and the mechanical claw assembly 6 adopt the prior conventional technology.
A control system of a model airplane robot for teaching comprises a central processing unit 13, a flying unit 14, a GPS navigation unit 15, an obstacle detection unit 16, a loading and unloading control unit 17, an emergency processing unit 18, a remote operation unit 19 and a display unit 20, wherein the flying unit 14, the GPS navigation unit 15, the loading and unloading control unit 17 and the emergency processing unit 18 are electrically connected with the central processing unit 13, the obstacle detection unit 16 is electrically connected with the GPS navigation unit 15, the remote operation unit 19 is connected with the central processing unit 13 through a GPRS network, the remote operation unit 19 is electrically connected with the display unit 20, the obstacle detection unit 16 is electrically connected with an obstacle detector 12, the loading and unloading control unit 17 is electrically connected with a mechanical claw assembly 6, and the emergency processing unit 18 is electrically connected with a parachute launching assembly 5.
The flight unit 14 is used for controlling a power source of the model airplane robot, the flight unit 14 is used for controlling the flight altitude and the flight speed of the model airplane robot, the obstacle detection unit 16 is used for receiving the obstacle information collected by the obstacle detector 12 and sending the obstacle information to the GPS navigation unit 15, the GPS navigation unit 15 is used for controlling the flight track of the model airplane robot, the remote operation unit 19 is matched with the central processing unit 13 and used for controlling the GPS navigation unit 15, the loading and unloading control unit 17 and the emergency processing unit 18, and the display unit 20 is used for displaying the flight track, the flight altitude and the flight speed of the model airplane robot.
The invention sends a takeoff instruction to a central processing unit 13 through a remote operation unit 19, the central processing unit 13 controls a flight unit 14 to drive the power of an aeromodelling robot to be started after receiving the takeoff instruction, the flight unit 14 simultaneously controls the running states of a propeller 2 and an adjusting propeller 10 to change the flight track of the aeromodelling robot, the aeromodelling robot can fly on a specified track through an arranged GPS navigation unit 15, when an obstacle detector 12 detects that an obstacle exists on the running track, the aeromodelling robot is immediately sent to an obstacle detection unit 16, the obstacle detection unit 16 sends a danger signal to the central processing unit 13, the central processing unit 13 controls the GPS navigation unit 15 to re-plan the running track of the aeromodelling robot after receiving the danger signal, the remote operation unit 19 sends a loading and unloading instruction to the central processing unit 13, and the central processing unit 13 controls a loading and unloading control unit 17 to drive a mechanical claw assembly 6 to carry out loading and unloading after receiving the instruction to control the central processing unit 13 The aircraft model robot teaching device comprises a remote operation unit 19, a central processing unit 13, a parachute launching assembly 5, a mechanical claw assembly 6 and a parachute launching assembly 5, wherein the remote operation unit 19 is used for sending emergency instructions to the central processing unit 13, the central processing unit 13 receives the emergency instructions and then controls the emergency processing unit 18 to drive the parachute launching assembly 5 to launch a parachute, and therefore teaching under emergency conditions such as power failure of the aircraft model robot can be conducted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a model aeroplane and model ship robot is used in teaching, includes organism (1), its characterized in that: the top of organism (1) is provided with screw (2), the both sides of screw (2) are provided with obstacle detector (12) and parachute transmission subassembly (5) respectively, the bottom fixed mounting of organism (1) has mounting bracket (3), the bottom fixed mounting of mounting bracket (3) has landing slide bar (4), the bottom of organism (1) just is close to the right side position and is provided with mechanical claw subassembly (6), the right side fixed mounting of organism (1) has tail beam (7), the lateral wall fixed mounting of tail beam (7) has horizontal fin (8), the one end fixed mounting that organism (1) was kept away from in tail beam (7) has mount (9), the centre of mount (9) is provided with regulation oar (10), the top fixed mounting of mount (9) has perpendicular fin (11).
2. The teaching model airplane robot as claimed in claim 1, wherein: the number of the horizontal tail wings (8) is two, and the two horizontal tail wings (8) are symmetrically arranged by taking the tail beam (7) as a central axis.
3. The teaching model airplane robot as claimed in claim 1, wherein: the number of the landing sliding rods (4) is two, and the two landing sliding rods (4) are symmetrically arranged.
4. The utility model provides a teaching is with control system of model aeroplane and model ship robot, includes central processing unit (13), flight unit (14), GPS navigation unit (15), obstacle detecting element (16), goes up unloading control unit (17), emergency treatment unit (18), remote operation unit (19) and display element (20), its characterized in that: flight unit (14), GPS navigation unit (15), go up unloading the control unit (17) and emergency processing unit (18) all with central processing unit (13) electric connection, obstacle detecting element (16) and GPS navigation unit (15) electric connection, remote operation unit (19) are connected with central processing unit (13) through the GPRS network, remote operation unit (19) and display element (20) electric connection, obstacle detecting element (16) and obstacle detector (12) electric connection, go up unloading the control unit (17) and mechanical claw subassembly (6) electric connection, emergency processing unit (18) and parachute transmission subassembly (5) electric connection.
5. The teaching model airplane robot control system according to claim 4, characterized in that: the flying unit (14) is used for controlling a power source of the model airplane robot, and the flying unit (14) is used for controlling the flying height and flying speed of the model airplane robot.
6. The teaching model airplane robot control system according to claim 4, characterized in that: the obstacle detection unit (16) is used for receiving obstacle information collected by the obstacle detector (12) and sending the obstacle information to the GPS navigation unit (15), and the GPS navigation unit (15) is used for controlling the flight track of the model airplane robot.
7. The teaching model airplane robot control system according to claim 4, characterized in that: the remote operation unit (19) is matched with the central processing unit (13) and is used for controlling the GPS navigation unit (15), the feeding and discharging control unit (17) and the emergency processing unit (18).
8. The teaching model airplane robot control system according to claim 4, characterized in that: the display unit (20) is used for displaying the flight track, the flight height and the flight speed of the model airplane robot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110883289.6A CN113674606A (en) | 2021-08-02 | 2021-08-02 | Model airplane robot for teaching and control system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110883289.6A CN113674606A (en) | 2021-08-02 | 2021-08-02 | Model airplane robot for teaching and control system thereof |
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| Publication Number | Publication Date |
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| CN113674606A true CN113674606A (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110883289.6A Pending CN113674606A (en) | 2021-08-02 | 2021-08-02 | Model airplane robot for teaching and control system thereof |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009208674A (en) * | 2008-03-05 | 2009-09-17 | Mitsubishi Electric Corp | Mounting unmanned aircraft collecting device, and unmanned aircraft having the same |
| CN104307184A (en) * | 2014-11-14 | 2015-01-28 | 江阴市翔诺电子科技有限公司 | Model airplane anti-collision device |
| CN206508547U (en) * | 2017-02-28 | 2017-09-22 | 深圳市彦亨航模科技有限公司 | A kind of model airplane remote control trainer aircraft of suitable model plane beginner |
| WO2017215323A1 (en) * | 2016-06-15 | 2017-12-21 | 上海未来伙伴机器人有限公司 | Obstacle avoiding apparatus for flying-robot and obstacle avoiding method for flying-robot |
| CN107648866A (en) * | 2017-10-21 | 2018-02-02 | 许春燕 | A kind of aeromodelling airplane with multifunctional detecting device |
| CN207055958U (en) * | 2017-04-19 | 2018-03-02 | 西安航空学院 | Multipurpose searching rescue helicopter model |
| CN207654707U (en) * | 2017-12-11 | 2018-07-27 | 太原市得利伙伴模型技术有限公司 | A kind of model aircraft |
| CN109091884A (en) * | 2018-10-11 | 2018-12-28 | 中国科学院深海科学与工程研究所 | A kind of aeromodelling aerocraft safety guard and aeromodelling aerocraft |
| CN208559759U (en) * | 2018-04-12 | 2019-03-01 | 皖西学院 | Teaching Intelligent unattended aircraft robot |
| CN211207785U (en) * | 2020-01-17 | 2020-08-07 | 深圳信息职业技术学院 | Flying robot |
| CN212662698U (en) * | 2020-04-09 | 2021-03-09 | 江苏凯西信息科技有限公司 | Model airplane remote control aircraft with automatic emergency landing mechanism |
-
2021
- 2021-08-02 CN CN202110883289.6A patent/CN113674606A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009208674A (en) * | 2008-03-05 | 2009-09-17 | Mitsubishi Electric Corp | Mounting unmanned aircraft collecting device, and unmanned aircraft having the same |
| CN104307184A (en) * | 2014-11-14 | 2015-01-28 | 江阴市翔诺电子科技有限公司 | Model airplane anti-collision device |
| WO2017215323A1 (en) * | 2016-06-15 | 2017-12-21 | 上海未来伙伴机器人有限公司 | Obstacle avoiding apparatus for flying-robot and obstacle avoiding method for flying-robot |
| CN206508547U (en) * | 2017-02-28 | 2017-09-22 | 深圳市彦亨航模科技有限公司 | A kind of model airplane remote control trainer aircraft of suitable model plane beginner |
| CN207055958U (en) * | 2017-04-19 | 2018-03-02 | 西安航空学院 | Multipurpose searching rescue helicopter model |
| CN107648866A (en) * | 2017-10-21 | 2018-02-02 | 许春燕 | A kind of aeromodelling airplane with multifunctional detecting device |
| CN207654707U (en) * | 2017-12-11 | 2018-07-27 | 太原市得利伙伴模型技术有限公司 | A kind of model aircraft |
| CN208559759U (en) * | 2018-04-12 | 2019-03-01 | 皖西学院 | Teaching Intelligent unattended aircraft robot |
| CN109091884A (en) * | 2018-10-11 | 2018-12-28 | 中国科学院深海科学与工程研究所 | A kind of aeromodelling aerocraft safety guard and aeromodelling aerocraft |
| CN211207785U (en) * | 2020-01-17 | 2020-08-07 | 深圳信息职业技术学院 | Flying robot |
| CN212662698U (en) * | 2020-04-09 | 2021-03-09 | 江苏凯西信息科技有限公司 | Model airplane remote control aircraft with automatic emergency landing mechanism |
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Application publication date: 20211119 |
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