CN209928240U

CN209928240U - Remote control system

Info

Publication number: CN209928240U
Application number: CN201920716201.XU
Authority: CN
Inventors: 谭卫东; 彭德明; 周文军; 施明智; 周东才; 莫家业; 刘红艳
Original assignee: Nanning College for Vocational Technology
Current assignee: Nanning College for Vocational Technology
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-01-10
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a remote control system for remote control aeromodelling. The remote control system comprises a controller end and an equipment control end. The controller end comprises a first main control module, and a wireless transmitting module, a rocker module, a potentiometer module, a switch module and a first power supply module which are respectively connected with the first main control module. The equipment control end comprises a second main control module, a wireless receiving module and a second power supply module, wherein the wireless receiving module and the second power supply module are respectively connected with the second main control module. The first main control module adopts a 51-chip microcomputer. The second main control module adopts an STC15W408AS singlechip. The remote control system is simple in structure, high in cost performance and convenient to operate.

Description

Remote control system

Technical Field

The utility model relates to a remote control system, mainly used aeromodelling's remote control.

Background

Nowadays, aviation models are developed very rapidly and functions are more and more intelligent, but due to the fact that price positioning is high, users are not many, particularly, the users cannot consume the aviation models for some students who love the aviation models, and some middle and primary schools stop activities in a second classroom due to the high price of airplanes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a remote control system of model aeroplane that simple structure, price/performance ratio are high is provided.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a remote control system comprises a controller end and an equipment control end.

The controller end comprises a first main control module, and a wireless transmitting module, a rocker module, a potentiometer module, a switch module and a first power supply module which are respectively connected with the first main control module; the first power supply module is used for supplying power to the first main control module and the wireless transmitting module; the rocker module, the potentiometer module and the switch module are used for sending control signals to the first main control module; the rocker module is provided with four rockers which are respectively used for controlling an elevator, a steering rudder, an accelerator and an aileron of the model airplane; the potentiometer module adopts a knob potentiometer and is used for controlling a cradle head and an undercarriage of the model airplane; the switch module adopts a section switch and is used for turning on or off the navigation light and the smoke extractor of the model airplane; the wireless transmitting module adopts a 2.4G wireless module; the first main control module is used for performing AD conversion on the received control signal and then transmitting the control signal through the wireless transmitting module.

The equipment control end comprises a second main control module, a wireless receiving module and a second power supply module, wherein the wireless receiving module and the second power supply module are respectively connected with the second main control module; the second power supply module is used for supplying power to the second main control module and the wireless receiving module; the wireless receiving module is used for receiving the control signal sent by the wireless transmitting module and sending the signal to the second main control module; the second main control module is provided with a plurality of channel interfaces which are respectively connected with different parts of the model airplane to be controlled; and the second main control module is used for performing DA conversion on the received control signals and then performing control on the model airplane through different channel interfaces.

The first main control module adopts a 51-chip microcomputer; the second main control module adopts an STC15W408AS singlechip.

As a further improvement of the above technical solution:

the first main control module is also connected with a key module for setting and fine-tuning parameters of the remote control system.

The first main control module is further connected with a PPM input module and used for performing flight training of the model airplane by using the simulated aircraft after being connected with a computer.

The first main control module is also connected with a display module for displaying system parameters, signal intensity and airplane electric quantity of the remote control system. Furthermore, the display module preferably adopts a 12864LCD liquid crystal screen.

The wireless transmitting module and the wireless receiving module preferably adopt an nRF24L01 wireless module.

The utility model has the advantages that:

the controller end of the utility model selects the 51 single chip microcomputer, the equipment control end selects the STC15W408AS single chip microcomputer, and the two single chip microcomputers are both controllers with lower price and wide applicability; the used wireless communication module is a mature 2.4G wireless module, the system is convenient to assemble, and the manufacturing cost is low. In addition, the whole operating system can transmit various control signals to the model airplane by using the rocker module, the potentiometer module and the switch module, and is simple in structure and convenient to operate.

Drawings

Fig. 1 is a block diagram of the preferred embodiment of the present invention.

The reference numbers in the figures are: 1. a controller end; 11. a wireless transmitting module; 12. a first master control module; 13. a rocker module; 14. a key module; 15. a potentiometer module; 16. a switch module; 17. a PPM input module; 18. a first power supply module; 19. a display module; 2. an equipment control end; 21. a wireless receiving module; 22. a second master control module; 23. a second power supply module; 24. a channel interface.

Detailed Description

The present invention will be described with reference to the accompanying drawings, wherein the specific embodiments are described herein for illustrative and explanatory purposes only and are not limiting.

As shown in fig. 1, the remote control system of the present embodiment includes a controller terminal 1 and an apparatus control terminal 2.

The controller end 1 comprises a first main control module 12, a wireless transmitting module 11, a rocker module 13, a potentiometer module 15, a switch module 16 and a first power supply module 18 which are respectively connected with the first main control module 12; the first power supply module 18 is used for supplying power to the first main control module 12 and the wireless transmitting module 11; the rocker module 13, the potentiometer module 15 and the switch module 16 are used for sending control signals to the first main control module 12. The rocker module 13 is provided with four rockers which are respectively used for controlling an elevator, a steering rudder, an accelerator and an aileron of the model airplane; the potentiometer module 15 adopts a knob potentiometer and is used for controlling a cradle head and an undercarriage of the model airplane; the switch module 16 adopts a section switch and is used for turning on or off the navigation light and the smoke extractor of the model airplane; the wireless transmitting module 11 adopts a 2.4G wireless module; the first main control module 12 is configured to perform AD conversion on the received control signal and transmit the control signal through the wireless transmitting module 11.

The device control end 2 comprises a second main control module 22, and a wireless receiving module 21 and a second power supply module 23 which are respectively connected with the second main control module 22; the second power module 23 is used for supplying power to the second main control module 22 and the wireless receiving module 21; the wireless receiving module 21 is configured to receive a control signal sent by the wireless transmitting module 11 and send the signal to the second main control module 22; the second main control module 22 is provided with a plurality of channel interfaces 24, and the channel interfaces 24 are respectively connected with different parts of the model airplane which need to be controlled; the second main control module 22 is configured to perform DA conversion on the received control signal, and then perform control of the model airplane through different channel interfaces 24.

In addition, the first main control module 12 is further connected to a key module 14 for setting and fine-tuning parameters of the remote control system. The first main control module 12 is further connected with a PPM input module 17 for performing flight training of the model airplane by using a simulated aircraft after being connected with a computer. The first main control module 12 is further connected to a display module 19 for displaying system parameters, signal strength and airplane electric quantity of the remote control system.

Wherein, the first main control module 12 adopts a 51-chip microcomputer; the second main control module 22 adopts an STC15W408AS singlechip. The display module 19 adopts a 12864LCD liquid crystal screen. The wireless transmitting module 11 and the wireless receiving module 21 adopt nRF24L01 wireless modules.

The controller end 1 is integrated in a remote controller on the ground. The equipment control end 2 is arranged on the model airplane. When the remote control device is used, after the control signals of control components such as the rocker module 13 and the like are identified by the first main control module 12, the control signals are displayed on the liquid crystal screen, processed and sent to the wireless transmitting module 11, the wireless transmitting module 11 sends the signals to the wireless receiving module 21, after the signals are received, the second main control module 22 starts to process data, the processed data are respectively placed into the corresponding channel interfaces 24, so that the components of the model airplane connected to the channel interfaces 24 make corresponding actions, and the remote control of the model airplane is realized.

Claims

1. A remote control system comprises a controller terminal (1) and an equipment control terminal (2), and is characterized in that:

the controller end (1) comprises a first main control module (12), a wireless transmitting module (11), a rocker module (13), a potentiometer module (15), a switch module (16) and a first power supply module (18), wherein the wireless transmitting module (11), the rocker module (13), the potentiometer module (15), the switch module and the first power supply module are respectively connected with the first main control module (12); the first power supply module (18) is used for supplying power to the first main control module (12) and the wireless transmitting module (11); the rocker module (13), the potentiometer module (15) and the switch module (16) are used for sending control signals to the first main control module (12); the rocker module (13) is provided with four rockers which are respectively used for controlling an elevator, a steering rudder, an accelerator and an aileron of the model airplane; the potentiometer module (15) adopts a knob potentiometer and is used for controlling a cradle head and an undercarriage of the model airplane; the switch module (16) adopts a section switch and is used for turning on or off the navigation light and the smoke extractor of the model airplane; the wireless transmitting module (11) adopts a 2.4G wireless module; the first main control module (12) adopts a 51-chip microcomputer and is used for performing AD conversion on the received control signal and then transmitting the control signal through the wireless transmitting module (11);

the equipment control end (2) comprises a second main control module (22), a wireless receiving module (21) and a second power supply module (23), wherein the wireless receiving module and the second power supply module are respectively connected with the second main control module (22); the second power supply module (23) is used for supplying power to the second main control module (22) and the wireless receiving module (21); the wireless receiving module (21) is used for receiving the control signal sent by the wireless transmitting module (11) and sending the signal to the second main control module (22); the second main control module (22) is provided with a plurality of channel interfaces (24), and the channel interfaces (24) are respectively connected with different parts of the model airplane which need to be controlled; the second main control module (22) adopts an STC15W408AS singlechip and is used for carrying out DA conversion on the received control signals and then controlling the model airplane through different channel interfaces (24).

2. The remote control system according to claim 1, wherein: the first main control module (12) is also connected with a key module (14) for setting and fine-tuning parameters of the remote control system.

3. The remote control system according to claim 1, wherein: the first main control module (12) is further connected with a PPM input module (17) and is used for performing flight training of the model airplane by using a simulated aircraft after being connected with a computer.

4. The remote control system according to claim 1, wherein: the first main control module (12) is also connected with a display module (19) for displaying system parameters, signal intensity and airplane electric quantity of the remote control system.

5. The remote control system according to claim 4, wherein: the display module (19) adopts a 12864LCD liquid crystal screen.

6. The remote control system according to claim 1, wherein: the wireless transmitting module (11) and the wireless receiving module (21) adopt an nRF24L01 wireless module.