CN112099479A - Remote controller, remote control travel device control system and method thereof - Google Patents
Remote controller, remote control travel device control system and method thereof Download PDFInfo
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Abstract
The invention provides a remote controller for a remote control traveling device, a remote control traveling device control system and a control method thereof. The remote control driving device comprises a remote controller and a remote control driving device, wherein the remote controller modulates a control signal and an audio signal containing control information according to a voice channel transmission mode through a voice channel modulation unit and outputs the modulated control signal and the modulated audio signal to the remote control driving device, and the remote control driving device demodulates the control signal and the audio through a voice channel demodulation unit and outputs a corresponding driving signal to a driving device according to the control signal. The remote controller and the remote control driving device interact with the video signal and the audio signal acquired respectively through a data channel transmission mode. The transmission stability of the control signals and the audio and video signals is favorably improved through reasonable network configuration, so that the work of the remote control driving device control system is more stable, and the control distance of the remote control driving device can be improved.
Description
Technical Field
The present invention relates to the field of remote control of a travel device, and more particularly, to a remote controller for a remote control of a travel device, a control system of a remote control of a travel device, and a control method of the remote control of a travel device.
Background
The remote control driving device receives a control signal output by a remote controller in a wireless mode to drive the remote controller in a moving mode, the existing common remote control driving device comprises a remote control airplane, a remote control automobile and a remote control ship, wherein the unmanned remote control aircraft has wide application in the fields of aerial photography, air transportation and the like, the existing unmanned aircraft is mostly a fixed-wing aircraft or a multi-axis aircraft, one or more wings are arranged on the fixed-wing aircraft, a propeller is arranged on the wings, and the motor drives the propeller to rotate to generate airflow to push the aircraft to fly.
However, the conventional radio remote control aircraft is remotely controlled by a special radio device, and the effective control distance is very limited. At present, the effective control distance of the common radio remote control aircraft on the market is generally less than 1 kilometer. The large-scale aircraft can be manufactured to be loaded with radio equipment with larger power, the effective control distance can reach 10-15 kilometers and even longer, but the large-scale aircraft is very high in manufacturing cost, more importantly, the remote radio remote control of the multiple aircrafts is easy to cause signal mutual interference, and the radio frequency bands used by the remote control aircrafts are strictly controlled and supervised, so that large-scale commercial application is difficult to achieve.
Referring to FIG. 1, FIG. 1 is a system block diagram of a prior art aircraft control system. The aircraft control system comprises an aircraft 11, a mobile network server 13 and a remote controller 15, the aircraft and the mobile network server 13 are interacted by adopting a data transmission channel 12, the remote controller 15 and the mobile network server 13 are interacted by adopting a data transmission channel 14, the data transmission channel 12 and the data transmission channel 14 are interaction channels for setting a 4G module and a 3G module or a wifi module in the aircraft 11 and the remote controller 15 to carry out wireless data, and then the aircraft control distance in a wider range is realized through the data transmission channel.
However, since the information transmission mode of the data transmission channel is a packet switching mode, the data packet needs to go through the processes of data grouping, transmission and reassembly, the transmission stability is general, and the control signals between the aircraft and the remote controller are transmitted all at once, and if the transmission obstacle of the control signals occurs or the packet data containing the control information is lost in the transmission process, the aircraft may have a flight accident. If the control signal and the video signal are transmitted through the data channel, the control signal cannot be transmitted in time when the data channel is jammed due to the video signal with a large data volume. It is extremely important to ensure the transmission stability of the control signals and the transmission stability of the audio-visual signals collected from the aircraft.
Disclosure of Invention
A first object of the present invention is to provide a remote controller for a remote-controlled traveling apparatus, in which both a control signal and an audio/video signal can be stably transmitted.
It is a second object of the present invention to provide a remote control traveling apparatus in which both a control signal and an audio-video signal can be stably transmitted.
A third object of the present invention is to provide a remote control running gear control system in which both a control signal and an audio-video signal can be stably transmitted.
A fourth object of the present invention is to provide a control method of a remote control running device in which both a control signal and an audio-video signal can be stably transmitted.
In order to achieve the first object of the present invention, the present invention provides a remote controller for remotely controlling a traveling apparatus, comprising a control unit for outputting a control signal, a processing unit for receiving the control signal, the voice channel modulation unit receives the control signal output by the processing unit, the voice channel modulation unit modulates the control signal according to a voice channel transmission mode, the voice channel modulation unit outputs the modulated control signal outwards through the antenna unit, the data channel demodulation unit receives the video signal transmitted according to a data channel transmission mode through the antenna unit, the data channel demodulation unit demodulates the video signal transmitted according to the data channel transmission mode and outputs the demodulated video signal to the processing unit, and the display unit displays an image according to the demodulated video signal.
It can be seen from the above solution that the remote control needs to interact with the remote control driving device for the control signal, the audio signal, the video signal and other related signals, wherein, under the condition of limited channel capacity, the control signal is more important than the audio signal and the video signal, the control signal is modulated according to the voice channel transmission mode and transmitted through the antenna unit, the voice transmission channel and the mobile network server, because the voice channel transmission mode adopts circuit switching, although the bandwidth is relatively low, the stability is high, so that the control signal with small data volume can be effectively transmitted and exchanged, which is beneficial to improving the stability of the control signal interaction, meanwhile, the audio signal and the video signal with large data volume can be modulated according to the data channel transmission mode and transmitted by the wireless network with large bandwidth such as 4G, 3G or wifi, the control signal and the audio and video signal are transmitted through different channels respectively without mutual interference, the reasonable network configuration is favorable for improving the transmission stability of the control signal and the audio and video signal, so that the remote control driving device and the remote controller can work more stably, when the remote control driving device is positioned at a place outside the visual field of a user, the transmitted image can be used for judging operation, and meanwhile, the control distance of the remote control driving device can also be improved.
The remote controller also comprises a recording unit, wherein the recording unit is used for outputting audio signals to the processing unit, the voice channel modulation unit can also receive the audio signals output by the processing unit, the voice channel modulation unit can also modulate the audio signals according to a voice channel transmission mode, and the voice channel modulation unit outputs the modulated audio signals to the outside through the antenna unit.
Therefore, the voice control can be carried out on the remote control running device except that the traditional control units such as a rocker, a key and a touch are adopted to control the remote control running device, the voice control is carried out on the remote control running device through the audio signal, so that the stable transmission of the control signal is required to be ensured, the audio signal containing the voice control information is modulated according to the voice channel transmission mode and is output to the remote control running device through the antenna unit and the voice transmission channel, and the diversified control mode can be provided for the remote control running device.
The remote controller further comprises a camera unit and a data channel modulation unit, wherein the camera unit is used for outputting video signals to the processing unit, the data channel modulation unit is used for receiving the audio signals and the video signals output by the processing unit, the data channel modulation unit is used for modulating the audio signals and the video signals according to a data channel transmission mode, and the data channel modulation unit is used for outputting the modulated audio signals and the modulated video signals to the outside through the antenna unit.
Therefore, the audio and video signals transmitted through the data channel can output video images and audio signals to the remote control driving device for users, and stable bidirectional video communication is convenient to realize.
In order to achieve the second object of the present invention, the present invention provides a remote control driving device, comprising a power device, a camera unit, a processing unit, a voice channel demodulation unit and a data channel modulation unit, wherein the power device is used for driving a motor to work, the camera unit is used for outputting a video signal, the processing unit is used for receiving the video signal, the voice channel demodulation unit receives a control signal transmitted according to a voice channel transmission mode through the antenna unit, the voice channel demodulation unit demodulates the control signal and outputs the demodulated control signal to the processing unit, the processing unit outputs a driving signal to the power device according to the demodulated control signal, the data channel modulation unit receives a video signal output by the processing unit, the data channel modulation unit modulates the video signal according to a data channel transmission mode, and the data channel modulation unit outputs the modulated video signal to the outside through the antenna unit.
It can be seen from the above scheme that the remote controller needs to send control signals, audio signals, video signals and other related signals to the remote control driving device, wherein the control signals are more important than the audio signals and the video signals, the control signals transmitted according to the voice channel transmission mode are demodulated, the processing unit outputs corresponding driving signals to the power device according to the control signals, because the voice channel transmission mode adopts circuit switching, the control signals with high stability and small data volume can be effectively transmitted and exchanged although the bandwidth is relatively low, which is favorable for improving the stability of control signal interaction, meanwhile, the audio signals and the video signals with large data volume can be modulated according to the data channel transmission mode, the wireless networks with larger bandwidths such as 4G, 3G or wifi are used for transmission, and the reasonable network configuration is favorable for improving the transmission stability of the control signals and the audio and the video signals, the remote control running device and the remote controller can work more stably, and meanwhile, the control distance of the remote control running device can be increased.
The remote control driving device further comprises a recording unit, wherein the recording unit outputs audio signals to the processing unit, the data channel modulation unit receives the audio signals output by the processing unit, the data channel modulation unit modulates the audio signals according to a data channel transmission mode, and the data channel modulation unit outputs the modulated audio signals to the outside through the antenna unit.
The remote control driving device further comprises a voice recognition unit, the voice channel demodulation unit can also receive the audio signal transmitted according to the voice channel transmission mode through the antenna unit, the voice channel demodulation unit demodulates the audio signal and outputs the demodulated audio signal to the voice recognition unit, and the voice recognition unit outputs a corresponding control signal to the processing unit according to the audio signal.
Therefore, the voice control can be carried out on the remote control driving device except that the traditional control units such as a rocker button and the like are adopted to control the remote control driving device, and the voice control is carried out on the remote control driving device through the audio signal, so that the stable transmission of the control signal needs to be ensured, and after the audio signal containing the voice control information is demodulated, the voice recognition unit is utilized to recognize the audio signal and output the corresponding control signal to the processing unit, so that a diversified control mode can be provided for the remote control driving device.
In order to achieve the third object of the present invention, the present invention provides a remote control running device control system, including a remote controller for remotely controlling a running device and the remote control running device, wherein the remote controller includes a control unit, a first processing unit and a display unit, the control unit is used for outputting a control signal, the first processing unit is used for receiving the control signal, the remote control running device includes a power device, a first camera unit and a second processing unit, the power device is used for driving a motor to work, the first camera unit is used for outputting a first video signal, the second processing unit is used for receiving the first video signal, the remote controller further includes a first voice channel modulation unit and a first data channel demodulation unit, the first voice channel modulation unit receives the control signal output by the first processing unit, the first voice channel modulation unit modulates the control signal according to a voice channel transmission mode, the first voice channel modulation unit outputs the modulated control signal to the remote control running device through the first antenna unit, the remote control running device comprises a first voice channel demodulation unit and a first data channel modulation unit, the first voice channel demodulation unit receives the control signal transmitted according to the voice channel transmission mode through the second antenna unit, the first voice channel demodulation unit demodulates the control signal transmitted according to the voice channel transmission mode and outputs the demodulated control signal to the second processing unit, the second processing unit outputs a driving signal to the power device according to the demodulated control signal, the first data channel modulation unit receives a first video signal output by the second processing unit, the first data channel modulation unit modulates the first video signal according to the data channel transmission mode, the first data channel modulation unit outputs the modulated first video signal to the remote controller through the second antenna unit, the first data channel demodulation unit receives a first video signal transmitted according to a data channel transmission mode through the first antenna unit, demodulates the first video signal transmitted according to the data channel transmission mode and outputs the demodulated first video signal to the processing unit, and the display unit displays an image according to the demodulated first video signal.
It can be seen from the above-mentioned scheme that the remote controller of the remote control driving device control system and the remote control driving device need to interact with each other related signals such as control signals, audio signals and video signals, wherein the control signals are more important than the audio signals and the video signals, the control signals transmitted according to the voice channel transmission mode are demodulated, the processing unit outputs corresponding driving signals to the power device according to the control signals, because the voice channel transmission mode adopts circuit switching, the control signals with high stability can effectively transmit and exchange the data amount without large data amount although the bandwidth is relatively low, which is beneficial to improving the stability of control signal interaction, and simultaneously the audio signals and video signals with large data amount can be modulated according to the data channel transmission mode and transmitted by using wireless networks with large bandwidths such as 4G, 3G or WIFI, the transmission stability of the control signals and the audio and video signals is favorably improved through reasonable network configuration, so that the work of the remote control driving device control system is more stable, and the control distance of the remote control driving device can be improved.
In order to realize the fourth purpose of the invention, the invention provides a control method of a remote control driving device, which comprises the steps of establishing connection between a remote controller and the remote control driving device in a dialing mode, acquiring control signals, and sending the control signals to a remote controller; collecting audio signals; the method comprises the steps of modulating a control signal or an audio signal by a remote controller according to a voice channel transmission mode, outputting the modulated control signal or the audio signal to a remote control driving device by the remote controller by utilizing the voice channel transmission mode, demodulating the modulated control signal or the audio signal by the remote control driving device, carrying out voice recognition on the audio signal and outputting a corresponding control signal to a processing unit according to the audio signal if the audio signal is demodulated, outputting a driving signal to a power device by the processing unit according to the control signal if the audio signal is demodulated, and outputting the control signal to the processing unit if the control signal is demodulated, wherein the driving signal is output to the power device by the processing unit according to the control signal.
It can be seen from the above-mentioned scheme that the remote controller and the remote control driving device need to interact with each other related signals such as control signals and audio signals, wherein the control signals and the audio signals containing control information are important, the control signals and the audio signals transmitted according to the voice channel transmission mode are modulated, transmitted and demodulated, and simultaneously, the voice recognition technology is utilized, so as to be greatly convenient for users to use, and then the processing unit outputs corresponding driving signals to the power device according to the control signals, because the voice channel transmission mode adopts circuit switching, the control signals with high stability and low data volume can be effectively transmitted and exchanged although the bandwidth is relatively low, thereby being beneficial to improving the stability of control signal interaction, being beneficial to improving the transmission stability of the control signals and the audio and video signals through reasonable network configuration, and further stabilizing the work of the remote control driving device control system, meanwhile, the control distance of the remote control running device can be increased.
Drawings
FIG. 1 is a system block diagram of a prior art aircraft control system.
FIG. 2 is a system block diagram of an embodiment of the aircraft control system of the present invention.
Fig. 3 is a system block diagram of an embodiment of the remote control for an aircraft of the present invention.
Fig. 4 is a system block diagram of a first embodiment of the aircraft of the invention.
Fig. 5 is a system block diagram of a second embodiment of the aircraft of the invention.
FIG. 6 is a flow chart of an embodiment of the aircraft control method of the present invention.
The invention is further explained with reference to the drawings and the embodiments.
Detailed Description
Aircraft control system embodiments:
referring to FIG. 2, FIG. 2 is a system block diagram of an aircraft control system. The aircraft control system comprises a remote controller 3 for the aircraft, the aircraft 4 and a mobile network server 25, wherein the remote controller 3 can perform data interaction with the aircraft 4 through a data transmission channel 22, the mobile network server 25 and a data transmission channel 21, and the remote controller 3 can also perform data interaction with the aircraft 4 through a data transmission channel 24, the mobile network server 25 and a data transmission channel 23.
Remote control embodiments for aircraft:
referring to fig. 3, the remote controller 3 includes an antenna unit 31, a data channel demodulation unit 321, a data channel modulation unit 322, a voice channel demodulation unit 331, a voice channel modulation unit 332, a processing unit 34, a display unit 35, an image pickup unit 36, a sound recording unit 37, and a control unit 38. The control unit 38 comprises a rocker and a key for inputting a control command, the recording unit 37 comprises a microphone, the camera unit 36 comprises a camera, the display unit 35 comprises a display screen, an indicator light and a loudspeaker, and the processing unit 34 is a microcontroller or a processor. The data channel demodulation unit 321 and the data channel modulation unit 322 are respectively a demodulation module and a modulation module in a 4G module, a 3G module or a WIFI module, and the voice channel demodulation unit 331 and the voice channel modulation unit 332 are both a demodulation module and a modulation module in a GSM module. The antenna unit 31 is an antenna for transmitting and receiving signals.
The control unit 38 outputs a control signal for controlling the aircraft to the processing unit 34, the recording unit outputs an audio signal to the processing unit 34, the audio signal may be a voice message or a general sound signal, the audio signal may also be an audio signal including control information for controlling the aircraft, the camera unit 36 is configured to output a video signal to the processing unit 34, and after receiving the control signal and the audio signal and the video signal, the processing unit 34 selects a data channel transmission or a voice channel transmission for processing according to different user requirements.
Specifically, when the control signal and the audio signal including the maneuver information are transmitted, the processing unit 34 establishes a connection with the aircraft by using the antenna unit 31 in a dial-up connection manner, and outputs the control signal and the audio signal including the maneuver information to the voice channel modulation unit 332, the voice channel modulation unit 332 modulates the control signal and the audio signal according to a voice channel transmission manner, and then outputs the modulated control signal and the modulated audio signal to the aircraft 4 through the antenna unit 31.
Specifically, the voice channel transmission mode of the invention is a mode of using circuit switching to carry out data transmission, namely, a remote controller and an aircraft establish a physical line between the two parties through dialing, after the circuit switching connection line is established, the modulated control signal and audio signal can be sent to an intermediate node from an information source node, and then are switched to a terminal node by the intermediate node.
When transmitting the video signal and the general audio signal, the video signal and the audio signal are output to the data channel modulation unit 322, the data channel modulation unit 322 modulates the video signal and the audio signal according to a data channel transmission mode, and then the modulated video signal and the modulated audio signal are output to the aircraft 4 through the antenna unit 31 by using a wireless communication mode of a 4G network, a 3G network, or a WIFI network.
Specifically, the data channel transmission mode of the present invention is a data transmission mode using a packet switching mode, wherein the packet switching mode divides data communicated by users into a plurality of smaller data segments of equal length, necessary control information is added in front of each data segment as a header of the data segment, each data segment with the header constitutes a packet, the header indicates an address to which the packet is sent, and after the packet is received by the switch, the packet is forwarded to a destination according to the address information in the header. The video signal and the audio signal transmitted by using the data channel are divided into a plurality of data packets by modulation, and the data packets are transmitted in a network in a packet form and output.
When the antenna unit 31 receives the video signal or the audio signal transmitted by the voice channel transmission method, the video signal is sent to the voice channel demodulation unit 331, and the voice channel demodulation unit 331 demodulates the video signal and outputs the demodulated video signal or the demodulated audio signal to the processing unit 34 for processing. When the antenna unit 31 receives the video signal or the audio signal transmitted by the data channel transmission method, the video signal is sent to the data channel demodulation unit 321, and the data channel demodulation unit 321 demodulates the video signal or the audio signal and outputs the demodulated video signal or the demodulated audio signal to the processing unit 34 for processing. Then the processing unit 34 outputs the video signal and the audio signal to the display unit 35, and the display unit 35 displays an image based on the video signal and sounds based on the audio signal.
First embodiment of aircraft:
referring to fig. 4, the aircraft 4 includes an antenna unit 41, a data channel demodulation unit 421, a data channel modulation unit 422, a voice channel demodulation unit 431, a voice channel modulation unit 432, a processing unit 44, a display unit 45, a camera unit 46, a recording unit 47, and a power unit 48. The power device 48 comprises a rotor for driving the motor and fixed on the rotating shaft of the motor, the recording unit 47 comprises a microphone, the camera unit 46 comprises a camera, the display unit 45 comprises a display screen, an indicator light and a loudspeaker, and the processing unit 44 is a microcontroller or a processor. The data channel demodulation unit 421 and the data channel modulation unit 422 are respectively a demodulation module and a modulation module in a 4G module, a 3G module or a WIFI module, and the voice channel demodulation unit 431 and the voice channel modulation unit 432 are both a demodulation module and a modulation module in a GSM module. The antenna unit 41 is an antenna for transmitting and receiving signals.
After the processing unit 44 of the aircraft 4 is connected to the controller 3 in a dial-up manner, and the antenna unit 41 receives the control signal transmitted in the voice channel transmission manner, the control signal is sent to the voice channel demodulation unit 431, and the voice channel demodulation unit 431 demodulates the control signal and outputs the demodulated control signal to the processing unit 44 for processing. The processing unit 44 will then output a driving signal to the power unit 48 according to the demodulated control signal, so that the motor and the rotor operate according to the driving signal.
When transmitting a video signal, the video signal is output to the voice channel modulation unit 432, the voice channel modulation unit 432 modulates the video signal in accordance with the voice channel transmission method, and then outputs the modulated video signal to the remote controller 3 through the antenna unit 41.
In addition, the video signal and the audio signal may also be transmitted by a data channel transmission method, that is, the video signal and the audio signal are output to the data channel modulation unit 422, the data channel modulation unit 422 modulates the video signal and the audio signal according to the data channel transmission method, and then the modulated video signal and audio signal are output to the remote controller 3 by the antenna unit 41 in a wireless communication method of a 4G network, a 3G network, or a WIFI network.
When the antenna unit 41 receives the video signal or the audio signal transmitted by the data channel transmission method, the video signal is sent to the data channel demodulation unit 421, and the data channel demodulation unit 421 demodulates the video signal or the audio signal and outputs the demodulated video signal or the demodulated audio signal to the processing unit 44 for processing. Then the processing unit 44 outputs the video signal and the audio signal to the display unit 45, and the display unit 45 displays an image according to the video signal and sounds according to the audio signal.
Second embodiment of aircraft:
referring to fig. 5, the aircraft 5 includes an antenna unit 51, a data channel demodulation unit 521, a data channel modulation unit 522, a voice channel demodulation unit 531, a voice channel modulation unit 532, a processing unit 54, a display unit 55, a camera unit 56, a recording unit 57 and a power device 58, and on the basis of the first embodiment of the aircraft, the aircraft further includes a voice recognition unit 591 and a voice database 592, where the voice database 592 outputs voice data samples for the voice recognition unit, so that the voice recognition unit 591 can accurately recognize different control signals corresponding to different voice signals.
When the antenna unit 51 receives the audio signal transmitted by the voice channel transmission method, the audio signal is sent to the voice channel demodulation unit 531, the voice channel demodulation unit 531 demodulates the audio signal and outputs the demodulated audio signal to the voice recognition unit 591, and the voice recognition unit 591 recognizes the audio signal and outputs a corresponding control signal to the processing unit 54. The processing unit 54 will then output a drive signal to the power unit 58 based on the control signal, causing the motor and rotor to operate based on the drive signal.
Aircraft control method embodiment:
referring to FIG. 6, FIG. 6 is a flow chart of an aircraft control method. When the remote controller needs to control the aircraft, step S1 is executed first, that is, the remote controller establishes connection with the aircraft through a dialing mode S11, collects the control signal output by the control unit, collects the audio signal output by the recording unit, and then the user can select a voice control mode or a manual control mode on the remote controller. Then step S12 is executed, the control signal manually input by the user or the audio signal operated by the user by voice is modulated according to the voice channel transmission mode by the voice channel modulation unit, and then step S13 is executed, the remote controller outputs the modulated control signal or audio signal to the aircraft by the voice channel transmission mode.
After the aircraft receives the control signal or the audio signal containing the control information transmitted according to the voice channel transmission mode, step S14 is executed, the voice channel demodulation unit of the aircraft is used for demodulating the control signal or the audio signal, and then whether the demodulated signal is the audio signal containing the control information is judged, if not, step S18 is executed, and the processing unit of the aircraft outputs a driving signal to the power device according to the control signal. If the demodulated signal is determined to be an audio signal containing control information in step S15, step S16 is performed to perform voice recognition on the audio signal using the voice recognition unit, step S17 is performed to output a corresponding control signal to the processing unit according to the audio signal, step S18 is performed, and the processing unit of the aircraft outputs a driving signal to the power plant according to the control signal.
When the video signal collected by the camera unit of the aircraft is output to the remote controller, step S19 is executed to modulate the video signal according to the voice channel transmission mode, step S20 is executed to output the modulated video signal to the remote controller by using the voice channel transmission mode, step S21 is executed after the remote controller receives the video signal to demodulate the video signal, and step S22 is executed to display the video signal through the display unit, so that the user can control the aircraft through the remote controller according to the images around the aircraft.
In addition, the aircraft control method also comprises the steps that video signals and audio signals acquired by the remote controller and the aircraft can be modulated through respective data channel modulation units, then the video signals and the audio signals are mutually transmitted, the video signals and the audio signals are demodulated after being received according to a data channel transmission mode, and finally the video signals and the audio signals can be displayed through the display unit.
Therefore, the remote controller of the aircraft control system and the aircraft need to interact with relevant signals such as control signals, audio signals, video signals and the like, wherein the control signals are more important than the audio signals and the video signals, the control signals transmitted according to a voice channel transmission mode are demodulated, and the processing unit outputs corresponding driving signals to the power device according to the control signals. Because the voice channel transmission mode adopts circuit switching, although the bandwidth is relatively low, the stability is high, the control signal with small data volume can be effectively transmitted and exchanged, the interactive stability of the control signal can be favorably improved, meanwhile, the audio signal and the video signal with large data volume can be modulated according to the data channel transmission mode, wireless networks with large bandwidths such as 4G, 3G or wifi are utilized for transmission, the transmission stability of the control signal and the audio-video signal can be favorably improved through reasonable network configuration, the work of an aircraft control system is more stable, and meanwhile, the control distance of an aircraft can also be improved.
The rotor of the aircraft is not limited to be driven by the motor, but also can be driven by an oil engine, and in the case of the rotor, the power device is used for driving the oil engine to work.
The remote controller for the aircraft and the aircraft are not limited to unmanned aircraft, but also can be manned aircraft, and ground personnel can control the aircraft to continuously fly or land through the remote controller when a pilot on the aircraft loses the driving ability.
The aircraft of the above embodiment is exemplified as the remote control traveling apparatus of the present invention, but the present invention is not limited to the application to the aircraft, and may be applied to a remote control car and a remote control boat. The present invention refers to an aircraft, a remote control car, and a remote control car collectively referred to as a remote control travel device.
Claims (6)
1. A remote controller for remotely controlling a traveling device includes
A control unit for outputting a control signal;
a processing unit for receiving the control signal;
a display unit;
the method is characterized in that:
the voice channel modulation unit receives the control signal output by the processing unit, modulates the control signal according to a voice channel transmission mode, and outputs the modulated control signal to a mobile network server through an antenna unit;
the data channel demodulation unit receives the video signal transmitted according to the data channel transmission mode from the mobile network server through the antenna unit, demodulates the video signal transmitted according to the data channel transmission mode and outputs the demodulated video signal to the processing unit, and the display unit displays an image according to the demodulated video signal;
the remote controller also comprises a recording unit, wherein the recording unit is used for outputting audio signals to the processing unit, and the audio signals comprise audio signals used for controlling information;
the voice channel modulation unit can also receive the audio signal output by the processing unit, the voice channel modulation unit can also modulate the audio signal according to a voice channel transmission mode, the voice channel modulation unit outputs the modulated audio signal to the remote control driving device through the antenna unit, and the voice recognition unit of the remote control driving device can process the audio signal to obtain a corresponding control signal.
2. The remote controller according to claim 1, wherein:
the remote controller also comprises a camera unit and a data channel modulation unit, wherein the camera unit is used for outputting video signals to the processing unit, the data channel modulation unit is used for receiving the audio signals and the video signals output by the processing unit, the data channel modulation unit is used for modulating the audio signals and the video signals according to a data channel transmission mode, and the data channel modulation unit is used for outputting the modulated audio signals and the modulated video signals to the outside through the antenna unit.
3. A remote-controlled running device comprising
The power device is used for driving the motor to work;
an image pickup unit for outputting a video signal;
a processing unit for receiving the video signal;
the method is characterized in that:
the voice channel demodulation unit receives a control signal transmitted according to a voice channel transmission mode through the antenna unit, demodulates the control signal and outputs the demodulated control signal to the processing unit, and the processing unit outputs a driving signal to the power device according to the demodulated control signal;
the data channel modulation unit receives the video signal output by the processing unit, modulates the video signal according to a data channel transmission mode, and outputs the modulated video signal to a mobile network server through the antenna unit;
the remote control driving device also comprises a voice recognition unit, the voice channel demodulation unit can also receive audio signals transmitted according to a voice channel transmission mode from the mobile network server through the antenna unit, the voice channel demodulation unit demodulates the audio signals and outputs the demodulated audio signals to the voice recognition unit, and the voice recognition unit outputs corresponding control signals to the processing unit according to the audio signals.
4. The remote-controlled travel device according to claim 3, characterized in that:
the remote control driving device further comprises a recording unit, the recording unit outputs audio signals to the processing unit, the data channel modulation unit receives the audio signals output by the processing unit, the data channel modulation unit modulates the audio signals according to a data channel transmission mode, and the data channel modulation unit outputs the modulated audio signals to the outside through the antenna unit.
5. A remote-control running gear control system comprises
The remote controller for remotely controlling the running device comprises a control unit, a first processing unit and a display unit, wherein the control unit is used for outputting a control signal, and the first processing unit is used for receiving the control signal;
the remote control running device comprises a power device, a first camera unit and a second processing unit, wherein the power device is used for driving the rotor wing to work, the first camera unit is used for outputting a first video signal, and the second processing unit is used for receiving the first video signal;
the method is characterized in that:
the remote controller also comprises a first voice channel modulation unit and a first data channel demodulation unit, wherein the first voice channel modulation unit receives the control signal output by the first processing unit, the first voice channel modulation unit modulates the control signal according to a voice channel transmission mode, and the first voice channel modulation unit outputs the modulated control signal to the remote control driving device through a first antenna unit;
the remote control driving device comprises a first voice channel demodulation unit and a first data channel modulation unit, the first voice channel demodulation unit receives the control signal transmitted according to the voice channel transmission mode from the mobile network server through the second antenna unit, the first voice channel demodulation unit demodulates the control signal transmitted according to the voice channel transmission mode and outputs the demodulated control signal to the second processing unit, the second processing unit outputs a driving signal to a power device according to the demodulated control signal, the first data channel modulation unit receives the first video signal output by the second processing unit, the first data channel modulation unit modulates the first video signal according to a data channel transmission mode, the first data channel modulation unit outputs the modulated first video signal to the remote controller through the second antenna unit;
the first data channel demodulation unit receives a first video signal transmitted according to a data channel transmission mode through the first antenna unit, demodulates the first video signal transmitted according to the data channel transmission mode and outputs the demodulated first video signal to the processing unit, and the display unit displays an image according to the demodulated first video signal;
the remote control driving device control system further comprises a recording unit, wherein the recording unit is used for outputting audio signals to the first processing unit;
the first voice channel modulation unit can also receive the audio signal output by the first processing unit, modulate the audio signal according to a voice channel transmission mode, and output the modulated audio signal to the remote control driving device through the first antenna unit;
the remote control driving device further comprises a voice recognition unit, the first voice channel demodulation unit can also receive the audio signal transmitted according to the voice channel transmission mode through the second antenna unit, the voice channel demodulation unit demodulates the audio signal transmitted according to the voice channel transmission mode and outputs the demodulated audio signal to the voice recognition unit, and the voice recognition unit outputs a corresponding control signal to the second processing unit according to the demodulated audio signal.
6. A method for controlling a remote-controlled traveling apparatus, characterized in that the remote-controlled traveling apparatus is the one according to claim 3 or 4, and the remote controller is the one according to any one of claims 1 or 2;
the control method comprises the following steps:
the remote controller is connected with the remote control driving device in a dialing mode;
collecting a control signal;
collecting audio signals;
modulating the control signal or the audio signal by the remote controller according to a voice channel transmission mode;
outputting the modulated control signal or audio signal to a remote control driving device by a remote controller in a voice channel transmission mode;
a step of demodulating the modulated control signal or audio signal by the remote control driving device;
if the demodulated audio signal is the audio signal, performing voice recognition on the audio signal, outputting a corresponding control signal to a processing unit according to the audio signal, and outputting a driving signal to a power device by the processing unit according to the control signal;
if the demodulated control signal is the control signal, the control signal is output to the processing unit, and the processing unit outputs a driving signal to the power device according to the control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010957169.1A CN112099479A (en) | 2015-04-08 | 2015-04-08 | Remote controller, remote control travel device control system and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010957169.1A CN112099479A (en) | 2015-04-08 | 2015-04-08 | Remote controller, remote control travel device control system and method thereof |
| CN201510164555.4A CN104765309A (en) | 2015-04-08 | 2015-04-08 | Remote controller, remote control driving device and remote control driving device control system and method thereof |
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| CN201510164555.4A Division CN104765309A (en) | 2015-04-08 | 2015-04-08 | Remote controller, remote control driving device and remote control driving device control system and method thereof |
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| CN112099479A true CN112099479A (en) | 2020-12-18 |
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| CN202010957169.1A Withdrawn CN112099479A (en) | 2015-04-08 | 2015-04-08 | Remote controller, remote control travel device control system and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6693023B2 (en) | 2015-09-16 | 2020-05-13 | エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ | Method and system for producing sound |
| CN106411390A (en) * | 2016-09-14 | 2017-02-15 | 西安远眺卫星通信有限公司 | Internet portable terminal based on Tiantong No.1 communication satellite and communication method thereof |
| CN109345836A (en) * | 2018-10-26 | 2019-02-15 | 北理慧动（常熟）车辆科技有限公司 | A kind of multi-mode unmanned vehicle remote control system and method |
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| CN1575840A (en) * | 2003-06-13 | 2005-02-09 | 翁义 | Model plane controller based on gsm module |
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