CN111481944A - Remote control method for aircraft - Google Patents
Remote control method for aircraft Download PDFInfo
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- CN111481944A CN111481944A CN201910075163.9A CN201910075163A CN111481944A CN 111481944 A CN111481944 A CN 111481944A CN 201910075163 A CN201910075163 A CN 201910075163A CN 111481944 A CN111481944 A CN 111481944A
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000004891 communication Methods 0.000 claims abstract description 16
- 238000004458 analytical method Methods 0.000 claims description 5
- 230000005236 sound signal Effects 0.000 description 6
- 230000008054 signal transmission Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H30/00—Remote-control arrangements specially adapted for toys, e.g. for toy vehicles
- A63H30/02—Electrical arrangements
- A63H30/04—Electrical arrangements using wireless transmission
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Abstract
The invention discloses a remote control method of an aircraft, and relates to the field of wireless control. The remote control method steps of the aircraft comprise S100: the intelligent terminal sends the generated control signal to a signal sending device in wired connection with the intelligent terminal; s200: the signal transmitting device transmits a control signal to a signal receiving module in the aircraft in a wireless communication mode; s300: the signal receiving module transmits the received control signal to a central control module of the aircraft; s400: and the central control module controls the aircraft according to the control signal. The signal sending device is inserted into an earphone jack of the intelligent terminal through an earphone plug, an APP control signal on the intelligent terminal transmits the control signal to the outside through the earphone jack in an audio mode, and the whole signal sending device is small in structure and convenient to carry; and the APP of the intelligent terminal is utilized to control the aircraft, so that the operation is simpler and more convenient, the control precision is higher, and the user experience is good.
Description
Technical Field
The invention relates to the field of wireless control, in particular to a remote control method of an aircraft.
Background
Currently, aircraft are very common, and not only children will buy to play with children, but adults will buy aircraft for recreation. However, the existing aircraft control is controlled by a remote controller, and specifically, a user controls the flying height and the flying direction of the aircraft by controlling buttons on the remote controller. The user sends a wireless signal to the aircraft by controlling the buttons on the remote controller, and the aircraft flies forwards or turns left and right according to the received control signal. With the development of the technology, the control precision of the aircraft is higher and higher through the remote controller, the control flexibility is also gradually improved, but the remote controller is generally larger in size, is separated from the aircraft, is inconvenient to carry, is high in manufacturing cost and is easy to damage.
Disclosure of Invention
The invention aims to provide a remote control method of an aircraft, which wirelessly controls the aircraft through wired connection of a signal sending device and an intelligent terminal.
The technical scheme of the invention is as follows:
a method for remote control of an aircraft, characterized by: the method comprises the following steps:
s100: the intelligent terminal sends the generated control signal to a signal sending device in wired connection with the intelligent terminal;
s200: the signal transmitting device transmits a control signal to a signal receiving module in the aircraft in a wireless communication mode;
s300: the signal receiving module transmits the received control signal to a central control module of the aircraft;
s400: and the central control module controls the aircraft according to the control signal.
The intelligent terminal is provided with an earphone jack, and the signal sending device is in wired connection with the intelligent terminal through the earphone jack.
The intelligent terminal is a tablet computer, a computer or an intelligent mobile phone.
The step S100 includes the following steps:
s101: acquiring rotation data through a sensor of the intelligent terminal, wherein the first rotation data comprises horizontal rotation data and vertical rotation data, and performing matching analysis on the rotation data and a first preset control command to obtain a control signal corresponding to the rotation data;
s102: coding the control signal to generate an audio control signal corresponding to the control signal;
s103: the audio control signal is transmitted to an earphone jack of the intelligent terminal;
s104: the signal sending device acquires an audio control signal transmitted to the earphone jack through an earphone plug of the signal sending device;
s105: and the signal sending device analyzes the received audio control signal to obtain a control command corresponding to the control signal.
The first preset control command refers to a default screen rotation state of the intelligent terminal.
S101 further comprises the steps of:
s101': a user inputs data through a display interface of the intelligent terminal, the intelligent terminal acquires input data, and the input data is matched with a second preset control command to obtain a control command corresponding to the input data; and generating the control signal according to the control command.
The second preset control command refers to a control command pre-stored in the database.
The signal sending device is a Sub-G module or an infrared module, and sends a control signal to the aircraft through Sub-G or infrared waves.
The step S200 includes the following steps:
s201: the signal sending device modulates the control command to obtain an aircraft control command signal with the frequency of 433 Mhz;
s202: and sending the aircraft control command signal to a signal receiving module in the aircraft in a wireless communication mode.
The step S200 includes the following steps:
s201': the signal sending device modulates the control command to obtain an aircraft control command signal of infrared waves;
s202': and sending the aircraft control command signal to a signal receiving module in the aircraft in a wireless communication mode.
The invention has the beneficial effects that: the signal sending device is inserted into an earphone jack of the intelligent terminal through an earphone plug, an APP control signal on the intelligent terminal transmits the control signal to the outside through the earphone jack in an audio mode, and the whole signal sending device is small in structure and convenient to carry; and the APP of the intelligent terminal is utilized to control the aircraft, so that the operation is simpler and more convenient, the control precision is higher, and the user experience is good.
Drawings
Fig. 1 is a schematic view of communication between control modules of the remote control method of an aircraft according to the present invention.
Detailed Description
For a better understanding of the invention, reference will now be made to the following examples and accompanying drawings.
As shown in fig. 1, a method for remotely controlling an aircraft, comprising the steps of:
s100: the intelligent terminal 1 sends the generated control signal to a signal sending device 2 connected with the intelligent terminal 1 in a wired mode;
s200: the signal sending device 2 sends a control signal to a signal receiving module 31 in the aircraft 3 in a wireless communication mode;
s300: the signal receiving module 31 transmits the received control signal to a central control module 32 of the aircraft 3;
s400: the central control module 32 controls the aircraft 3 in accordance with the control signals.
The remote control method of the aircraft in the embodiment is to control the aircraft 3 with a certain distance by using the intelligent terminal 1. When using this remote control method to control aircraft 3, can install corresponding 3 control application APPs of aircraft on intelligent terminal 1 in advance, then through 3 remote control APPs of aircraft generation to the control signal that aircraft 3 controlled, turn to the left to the aircraft if needs, then generate the control signal that turns to the left to aircraft 3 through APP, if need turn to the right to aircraft 3, then generate the control signal that turns to the left through APP, and in the same way, also can generate the control signal of other action controls such as upset, dive.
Preferably, the intelligent terminal 1 is a tablet computer, a computer or a smart phone. Be provided with the earphone jack on the intelligent terminal 1, signal transmission device 2 passes through the earphone jack and is connected with intelligent terminal 1 wire, and signal transmission device 2 can insert in intelligent terminal 1's earphone jack, and the audio signal of receiving through earphone jack output and analysis received audio signal to obtain aircraft 3's control command. It should be further noted that after the APP on the intelligent terminal 1 is installed, the device may be subjected to matching authentication through the device number or the two-dimensional code corresponding to the aircraft 3, so as to determine an object of the control command, and the device number may also be embodied in the control signal code, so that the aircraft 3 may confirm the control signal when receiving the control signal.
After the signal sending device 2 sends the control signal, the corresponding signal receiving module 31 on the aircraft 3 receives the control signal, the signal receiving module 31 is installed on the aircraft 3, specifically, the tail of the aircraft 3 and the position where the shielding object is less may be provided, and the signal receiving module 31 is an information processing component corresponding to the signal sending device 2 connected to the intelligent terminal 1. Analyzing and processing the signals sent by the signal sending device 2, and if the signal sending device 2 transmits data through Sub-G, the signal receiving module 31 on the aircraft 3 also adopts the same data processing mode; the signal receiving module 31 is an infrared receiving device if the signal transmitting device 2 emits infrared waves.
The central control module 32 is a control part of the aircraft 3 and controls the actuation of the various components of the aircraft 3, i.e. the central control module 32 controls all the actions of the aircraft 3. The signal receiving module 31 is connected to the central control module 32, and can transmit the received control signal to the central control module 32, so that the central control module 32 controls the aircraft 3 according to the received control command, and the central control module 32 may be a single chip microcomputer or a microprocessor.
Specifically, step S100 includes the following steps:
s101: acquiring rotation data through a sensor of the intelligent terminal 1, wherein the first rotation data comprises horizontal rotation data and vertical rotation data, and performing matching analysis on the rotation data and a first preset control command to obtain a control signal corresponding to the rotation data;
s102: coding the control signal to generate an audio control signal corresponding to the control signal;
s103: the audio control signal is transmitted to an earphone jack of the intelligent terminal 1;
s104: the signal sending device 3 acquires the audio control signal transmitted to the earphone jack through the earphone plug of the signal sending device;
s105: the signal transmitting device 3 analyzes the received audio control signal to obtain a control command corresponding to the control signal.
The first preset control command refers to a default screen rotation state of the intelligent terminal 1.
S101 further comprises the steps of:
s101': a user inputs data through a display interface of the intelligent terminal 1, the intelligent terminal 1 acquires input data, and the input data is matched with a second preset control command to obtain a control command corresponding to the input data; and generating a control signal according to the control command.
The user inputs data through the display interface of the intelligent terminal 1, namely inputs control commands of the aircraft 3, including left-turn, right-turn, forward and the like, firstly obtains the control command data, and then processes the control command data according to the data.
The rotation data of the intelligent terminal is acquired through a sensor of the intelligent terminal 1, the rotation data comprises horizontal rotation data, vertical rotation data, a horizontal rotation angle and a vertical overturning angle, the rotation angle of the intelligent terminal 1 is used as a rotation control command for the aircraft 3, the aircraft normally advances in the normal flight process and does not do any control command, and therefore the control commands such as rotation are enough to control the aircraft 3. In this embodiment, the rotation signal and the input signal of the intelligent terminal 1 are applied to control the aircraft 3 and can be stored in the APP at the same time, and the user can select the mode of controlling the aircraft 3 as required, and the rotation signal of the sensor of the intelligent terminal 1 is used to generate the control command of the aircraft, or the control signal of the aircraft 3 is generated through data input.
The second preset control command refers to a control command pre-stored in the database, and if the control command can exist in a list form, if a user presses a left arrow through the APP interface, the control command indicates that the aircraft 3 is to be controlled to turn left, and presses a right arrow, the control command indicates that the aircraft 3 is to be controlled to turn right, input data of the pressed arrows correspond to the preset control command in the database, so that the APP can convert the obtained information of the pressed arrows into the control command through matching analysis.
Because signal transmission device 2 is with intelligent terminal 1's earphone jack wired connection, consequently, to the control signal that intelligent terminal 1APP generated controls aircraft 3, at first will carry out the coding processing, turn into audio signal with it to can follow earphone jack output control signal, the coding process is also accomplished by APP, passes through cell-phone CPU drive connection earphone jack's intelligent terminal 1 after the completion. The audio control signal is transmitted to the earphone jack of the intelligent terminal 1, in the process, the differential signal is transmitted to the earphone jack, and the subsequent signal transmitting device 2 also receives the differential signal and carries out corresponding processing. The audio signal acquisition is an automatic process, because the earphone plug of the signal transmitting device 2 is in hardware connection with the earphone jack on the intelligent terminal 1, the signal transmitting device 2 can receive signals as long as the audio end has signal output. Of course, the receiving also has a judgment process, only receives and processes the control signal of the APP corresponding to the aircraft 3, but does not process other audio signals, and the identification process can be realized by combining the specific high and low levels of the left and right connection points of the earphone.
Specifically, step S200 includes the following steps:
s201: the signal sending device 2 modulates the control command to obtain an aircraft 3 control command signal with the frequency of 433 Mhz;
s202: the aircraft 3 control command signal is sent to the signal receiving module 31 in the aircraft 3 via the wireless communication unit.
The signal transmitting apparatus 2 analyzes the received audio control signal, which is the inverse process of the signal encoding, analyzes the audio signal into a control signal, and acquires a control command contained therein. The wireless communication unit is a component of the signal transmitting device 2, and is responsible for transmitting wireless signals, and in this embodiment, the wireless communication unit transmits a 433MHz wave signal to the outside, and the signal transmitting device 2 is a high-performance Sub-G transmission module, and the wireless communication transmission by using the wireless communication unit can reach a control distance of hundreds of meters, so as to more effectively control the aircraft 3.
In another embodiment, the signal sending apparatus 2 performs control signal transmission in an infrared wave manner, and the corresponding step S200 includes the following steps:
s201': the signal sending device 2 modulates the control command to obtain an infrared wave control command signal of the aircraft 3;
s202': the aircraft 3 control command signal is sent to the signal receiving module 31 in the aircraft 3 in a wireless communication mode.
In this embodiment, the control command is modulated into an infrared wave signal, and accordingly, the wireless communication unit is an infrared wave transmitting unit that transmits an infrared wave signal to the outside and transmits the control command to the aircraft 3.
Claims (10)
1. A method for remote control of an aircraft, characterized by: the method comprises the following steps:
s100: the intelligent terminal sends the generated control signal to a signal sending device in wired connection with the intelligent terminal;
s200: the signal transmitting device transmits a control signal to a signal receiving module in the aircraft in a wireless communication mode;
s300: the signal receiving module transmits the received control signal to a central control module of the aircraft;
s400: and the central control module controls the aircraft according to the control signal.
2. Method for remote control of an aircraft according to claim 1, characterized in that: the intelligent terminal is provided with an earphone jack, and the signal sending device is in wired connection with the intelligent terminal through the earphone jack.
3. Method for remote control of an aircraft according to claim 1 or 2, characterized in that: the intelligent terminal is a tablet computer, a computer or an intelligent mobile phone.
4. Method for remote control of an aircraft according to claim 1, characterized in that: the step S100 includes the steps of:
s101: acquiring rotation data through a sensor of the intelligent terminal, wherein the first rotation data comprises horizontal rotation data and vertical rotation data, and performing matching analysis on the rotation data and a first preset control command to obtain a control signal corresponding to the rotation data;
s102: coding the control signal to generate an audio control signal corresponding to the control signal;
s103: the audio control signal is transmitted to an earphone jack of the intelligent terminal;
s104: the signal sending device acquires an audio control signal transmitted to the earphone jack through an earphone plug of the signal sending device;
s105: and the signal sending device analyzes the received audio control signal to obtain a control command corresponding to the control signal.
5. Method for remote control of an aircraft according to claim 1, characterized in that: the first preset control command refers to a default screen rotation state of the intelligent terminal.
6. Method for remote control of an aircraft according to claim 4, characterized in that: s101 further comprises the steps of:
s101': a user inputs data through a display interface of the intelligent terminal, the intelligent terminal acquires input data, and the input data is matched with a second preset control command to obtain a control command corresponding to the input data; and generating the control signal according to the control command.
7. The aircraft remote control method according to claim 6, wherein: the second preset control command refers to a control command pre-stored in a database.
8. Method for remote control of an aircraft according to claim 1, characterized in that: the signal sending device is a Sub-G module or an infrared module, and the signal sending device sends a control signal to the aircraft through Sub-G or infrared waves.
9. Method for remote control of an aircraft according to any one of claims 1, 4 to 8, characterized in that: the step S200 includes the steps of:
s201: the signal sending device modulates the control command to obtain an aircraft control command signal with the frequency of 433 Mhz;
s202: and sending the aircraft control command signal to a signal receiving module in the aircraft in a wireless communication mode.
10. Method for remote control of an aircraft according to claims 1, 4 to 8, characterized in that: the step S200 includes the steps of:
s201': the signal sending device modulates the control command to obtain an aircraft control command signal of infrared waves; s202': and sending the aircraft control command signal to a signal receiving module in the aircraft in a wireless communication mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910075163.9A CN111481944A (en) | 2019-01-25 | 2019-01-25 | Remote control method for aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910075163.9A CN111481944A (en) | 2019-01-25 | 2019-01-25 | Remote control method for aircraft |
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| CN111481944A true CN111481944A (en) | 2020-08-04 |
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| CN201910075163.9A Pending CN111481944A (en) | 2019-01-25 | 2019-01-25 | Remote control method for aircraft |
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| CN104750113A (en) * | 2015-04-01 | 2015-07-01 | 深圳市华海技术有限公司 | Aircraft and remote control method thereof |
| CN104808675A (en) * | 2015-03-03 | 2015-07-29 | 广州亿航智能技术有限公司 | Intelligent terminal-based somatosensory flight operation and control system and terminal equipment |
| US20170264728A1 (en) * | 2016-02-03 | 2017-09-14 | Shenzhen Huiding Technology Co., Ltd. | Method for switching working mode of headphone and headphone |
| CN107301765A (en) * | 2016-04-15 | 2017-10-27 | 零度智控（北京）智能科技有限公司 | Remote control thereof, device and terminal |
-
2019
- 2019-01-25 CN CN201910075163.9A patent/CN111481944A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104238561A (en) * | 2013-06-13 | 2014-12-24 | 昊翔电能运动科技(昆山)有限公司 | Remote control system and aircraft control system thereof |
| CN103956040A (en) * | 2014-05-22 | 2014-07-30 | 重庆大学 | Learnable-type remote controller system based on intelligent equipment |
| CN104808675A (en) * | 2015-03-03 | 2015-07-29 | 广州亿航智能技术有限公司 | Intelligent terminal-based somatosensory flight operation and control system and terminal equipment |
| CN104750113A (en) * | 2015-04-01 | 2015-07-01 | 深圳市华海技术有限公司 | Aircraft and remote control method thereof |
| US20170264728A1 (en) * | 2016-02-03 | 2017-09-14 | Shenzhen Huiding Technology Co., Ltd. | Method for switching working mode of headphone and headphone |
| CN107301765A (en) * | 2016-04-15 | 2017-10-27 | 零度智控（北京）智能科技有限公司 | Remote control thereof, device and terminal |
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