CN205139596U - Unmanned aerial vehicle speech control system and remote control unit - Google Patents

Unmanned aerial vehicle speech control system and remote control unit Download PDF

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Publication number
CN205139596U
CN205139596U CN201520713119.3U CN201520713119U CN205139596U CN 205139596 U CN205139596 U CN 205139596U CN 201520713119 U CN201520713119 U CN 201520713119U CN 205139596 U CN205139596 U CN 205139596U
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China
Prior art keywords
unmanned plane
module
voice data
compression coding
telechiric
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CN201520713119.3U
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Chinese (zh)
Inventor
张显志
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深圳一电航空技术有限公司
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Priority to CN201520713119.3U priority Critical patent/CN205139596U/en
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Publication of CN205139596U publication Critical patent/CN205139596U/en

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Abstract

The utility model discloses an unmanned aerial vehicle speech control system, this system includes: remote control unit, unmanned aerial vehicle, voice playback device, wherein: remote control unit includes: collection module for gather the voice data, processing module for to the voice data encode compression of gathering, a radio module for the audio frequency data transmission that will encode after compressing gives unmanned aerial vehicle, unmanned aerial vehicle includes: the 2nd radio module for receive the voice data that a radio module sent, a data interface for give voice playback device with the audio frequency data transmission who receives, voice playback device includes: the 2nd data interface for receive the voice data that unmanned aerial vehicle sent through a data interface, decoder module for to voice data decode, the broadcast module for voice data after will decoding is play. The utility model also discloses a remote control unit. Adopt the utility model discloses, can realize sending speech signal through remote control unit to unmanned aerial vehicle.

Description

Unmanned plane speech control system and telechiric device
Technical field
The utility model relates to unmanned aerial vehicle (UAV) control field, particularly relates to a kind of unmanned plane speech control system and telechiric device.
Background technology
Unmanned plane enjoyed various countries to favor in the last few years, and it not only may be used for the military fields such as battlefield surveillance, more has broad application prospects at civil area.It can carry high-resolution visible ray or ir imaging system, can easily enter the area that the mankind cannot arrive at and carry out aerial reconnaissance and aerophotography, can be used for carrying out topographic mapping, disaster surveillance etc.People control unmanned plane during flying by the telepilot be connected with UAV Communication, but existing telepilot does not have phonetic function, inconvenient user sends voice signal by telepilot to unmanned plane, the personnel of unmanned plane region are reminded, as in one scenario, managerial personnel are monitored on certain border by unmanned plane has people to steal into another country, managerial personnel need to send voice warning to the personnel of stealing into another country, managerial personnel have in person go to spot to send voice warning to the personnel of stealing into another country, this will affect the work efficiency of managerial personnel, and waste of manpower resource.
Foregoing only understands the technical solution of the utility model for auxiliary, does not represent and admits that foregoing is prior art.
Utility model content
Fundamental purpose of the present utility model is to provide a kind of unmanned plane speech control system and telechiric device, is intended to solve in prior art, cannot be sent the technical matters of voice signal by telechiric device to unmanned plane.
For achieving the above object, the utility model provides a kind of unmanned plane speech control system, and this system comprises:
Telechiric device, the unmanned plane communicated to connect with described telechiric device, is arranged on the voice playing device on described unmanned plane, wherein:
Described telechiric device comprises: acquisition module, for gathering voice data; Processing module, carries out compression coding for the voice data gathered described acquisition module; First radio station module, for sending to unmanned plane by the voice data after compression coding;
Described unmanned plane comprises: the second radio station module, for receiving the voice data after compression coding that described first radio station module sends; First data-interface, for sending to voice playing device by the voice data after the compression coding of described reception;
Described voice playing device comprises: the second data-interface, for receiving the voice data after compression coding that described unmanned plane sent by the first data-interface; Decoder module, for decoding to the voice data after described compression coding; Playing module, for playing decoded voice data.
Optionally, described first data-interface is SPI interface, and described second data-interface is SPI interface.
Optionally, described telechiric device also comprises subpackage module, for the voice data after described compression coding is carried out subpackage, generates the audio data frame after multiple compression coding;
Described first radio station module, also for the audio data frame after described multiple compression coding is sent to unmanned plane, and receive the receiving status information of described unmanned plane to the audio data frame after described multiple compression coding, and when described receiving status information is for taking defeat, again the audio data frame that described unmanned plane takes defeat is sent to unmanned plane.
Optionally, described telechiric device also comprises:
Alarm module, for when described receiving status information is for taking defeat, sends warning message.
Optionally, described acquisition module is microphone; Described playing module is loudspeaker.
Optionally, described telechiric device also comprises display module, for showing the image of the video camera shooting be mounted on described unmanned plane.
In addition, for achieving the above object, the utility model also provides a kind of telechiric device, and this telechiric device comprises:
Telechiric device, the unmanned plane communicated to connect with described telechiric device, is arranged on the voice playing device on described unmanned plane, wherein:
Described telechiric device comprises: acquisition module, for gathering voice data; Processing module, carries out compression coding for the voice data gathered described acquisition module; First radio station module, for sending to unmanned plane by the voice data after compression coding;
Described unmanned plane comprises: the second radio station module, for receiving the voice data after compression coding that described first radio station module sends; Decoder module, for decoding to the voice data after described compression coding; First data-interface, for sending to voice playing device by decoded voice data;
Described voice playing device comprises: the second data-interface, for receiving the decoded voice data that described unmanned plane is sent by the first data-interface; Playing module, for playing decoded voice data.
In addition, for achieving the above object, the utility model also provides a kind of unmanned plane speech control system, and this system comprises: telechiric device, and the unmanned plane communicated to connect with described telechiric device is arranged on the voice playing device on described unmanned plane, wherein:
Described telechiric device comprises: acquisition module, for gathering voice data; Processing module, carries out compression coding for the voice data gathered described acquisition module; First radio station module, for sending to unmanned plane by the voice data after compression coding;
Described unmanned plane comprises: the second radio station module, for receiving the voice data after compression coding that described first radio station module sends; Decoder module, for decoding to the voice data after described compression coding; First data-interface, for sending to voice playing device by decoded voice data;
Described voice playing device comprises: the second data-interface, for receiving the decoded voice data that described unmanned plane is sent by the first data-interface; Playing module, for playing decoded voice data.
In addition, for achieving the above object, the utility model also provides a kind of telechiric device, and this telechiric device comprises:
Acquisition module, for gathering voice data; Processing module, carries out compression coding for the voice data gathered described acquisition module; First radio station module, for sending to unmanned plane by the voice data after compression coding.
Optionally, described telechiric device also comprises subpackage module, for the voice data after described compression coding is carried out subpackage, generates the audio data frame after multiple compression coding;
Described first radio station module, also for the audio data frame after described multiple compression coding is sent to unmanned plane, and receive the receiving status information of described unmanned plane to the audio data frame after described multiple compression coding, and when described receiving status information is for taking defeat, again the audio data frame that described unmanned plane takes defeat is sent to unmanned plane.
Optionally, described telechiric device also comprises:
Alarm module, for when described receiving status information is for taking defeat, sends warning message.
Unmanned plane speech control system of the present utility model and telechiric device, this system comprises telechiric device, the unmanned plane communicated to connect with described telechiric device, is arranged on the voice playing device on described unmanned plane, wherein: described telechiric device comprises: acquisition module, for gathering voice data; Processing module, carries out compression coding for the voice data gathered described acquisition module; First radio station module, for sending to unmanned plane by the voice data after compression coding; Described unmanned plane comprises: the second radio station module, for receiving the voice data after compression coding that described first radio station module sends; First data-interface, for sending to voice playing device by the voice data after the compression coding of described reception; Described voice playing device comprises: the second data-interface, for receiving the voice data after compression coding that described unmanned plane sent by the first data-interface; Decoder module, for decoding to the voice data after described compression coding; Playing module, for playing decoded voice data; Namely in the utility model, speech data is gathered by telechiric device, and compression coding is carried out to this speech data, again the voice data after this compression coding is sent to unmanned plane, send to voice playing device to carry out decoding the voice data after this compression coding by unmanned plane to play, achieve and send voice signal by telechiric device to unmanned plane, and then the work efficiency of managerial personnel can be improved, reduce waste of human resource.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of the utility model unmanned plane speech control system;
Fig. 2 is the structural representation of the second embodiment of the utility model unmanned plane speech control system;
Fig. 3 is the structural representation of the 3rd embodiment of the utility model unmanned plane speech control system;
Fig. 4 is the structural representation of the 4th embodiment of the utility model unmanned plane speech control system;
Fig. 5 is the structural representation of the first embodiment of the utility model telechiric device;
Fig. 6 is the structural representation of the second embodiment of the utility model telechiric device;
Fig. 7 is the structural representation of the 3rd embodiment of the utility model telechiric device.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, Fig. 1 is the structural representation of the first embodiment of the utility model unmanned plane 20 speech control system, and this system comprises: telechiric device 10, the unmanned plane 20 communicated to connect with this telechiric device 10, be arranged on the voice playing device 30 on this unmanned plane 20, wherein:
This telechiric device 10 comprises: acquisition module 11, for gathering voice data; Processing module 12, carries out compression coding for the voice data gathered this acquisition module 11; First radio station module 13, for sending to unmanned plane 20 by the voice data after compression coding;
This unmanned plane 20 comprises: the second radio station module 21, for receiving the voice data after compression coding that this first radio station module 13 sends; First data-interface 22, for sending to voice playing device 30 by the voice data after the compression coding of this reception;
This voice playing device 30 comprises: the second data-interface 31, for receiving the voice data after compression coding that this unmanned plane 20 sent by the first data-interface 22; Decoder module 32, for decoding to the voice data after this compression coding; Playing module 33, for playing decoded voice data.
This telechiric device 10 also comprises the basic structure that existing telechiric device has, and as comprised rocking bar, switch etc., user sends flight steering order by this rocking bar to unmanned plane 20, controls unmanned plane 20 and flies to all directions.
This acquisition module 11 gathers voice data, common, and can arrange a talk button on telechiric device 10, user sends an enabled instruction by this talk button to acquisition module 11, and namely acquisition module 11 is after receiving enabled instruction, gathers voice data.In one embodiment, user presses this talk button, sends an enabled instruction to acquisition module 11.This acquisition module 11 gathers voice data according to the sample frequency preset and sample size, and if sample frequency is 44.1KHz, sample size is 16bit.
This acquisition module 11 can be microphone.This acquisition module 11 can be arranged on the optional position in the front of telechiric device 10, optionally, this acquisition module 11 is arranged on the centre in the front of telechiric device 10, such user is when gripping telechiric device 10, be not easy acquisition module 11 to block, cause affecting audio data collecting effect.
The voice data that acquisition module 11 gathers by this processing module 12 carries out compression coding, and reduce the size of voice data, be convenient to voice data to send to unmanned plane 20, the voice data after compression coding is propagated by radio station.This processing module 12 is encoded to voice data by coding techniquess such as pcm encoder technology, WAV coding techniques, MP3 coding techniques, OGG coding techniques, MPC coding techniques, WMA coding techniques, RA coding techniques, APE coding techniquess, then is compressed the voice data after coding by compression algorithm.As, this processing module 12 adopts 7z algorithm to compress the voice data after coding.7z is the efficient compressed format of a kind of main flow, and it has high ratio of compression.In computer science, 7z is a kind of File Format that multiple compression algorithm can be used to carry out data compression.
Voice data after the compression coding that this first radio station module 13 adopts 2.4G technology processing module 12 to be exported sends to unmanned plane 20.The long transmission distance of this first radio station module 13, can by the voice data Long Distant Transmit after compression coding to unmanned plane.
This second radio station module 21 adopts the 2.4G communication technology to be connected with the first radio station module 13.
This second radio station module 21 receives the voice data after the compression coding that telechiric device 10 sent by the first radio station module 13, and sends the voice data after the compression coding of this reception to voice playing device 30 by the first data-interface 22.
This first data-interface 22 can be SPI interface, SPI interface is a kind of synchronous serial Peripheral Interface, by this SPI interface, the voice data after compression coding is sent to voice playing device 30, signal wire is few, agreement is simple, message transmission rate is higher and data transmission accuracy rate is high.
This voice playing device 30 receives the voice data after the coding that unmanned plane 20 sent by the first data-interface 22 by the second data-interface 31, this second data-interface 31 is identical with the first data-interface 22, if the first data-interface 22 is SPI interface, then this second data-interface 31 is also SPI interface.
Voice data after the compression coding that this decoder module 32 receives the second data-interface 31 is decoded, and adopts the decoding technique corresponding with the coding techniques of the processing module 12 in telechiric device 10, decodes to the voice data received; As processing module 12 adopts pcm encoder technology to encode, then this decoder module 32 adopts PCM decoding technique to decode.
In one embodiment, this playing module 33 is loudspeakers.This loudspeaker can be mounted on the The Cloud Terrace of unmanned plane 20, and this The Cloud Terrace also can carry video camera.
In a scene, border management person controls certain border of unmanned plane 20 flight patrol by telechiric device 10, unmanned plane 20 is by being mounted in the image of the video camera shooting predeterminable area on its The Cloud Terrace, and the image of shooting is passed back, border management person finds that there is people and steals into another country, need to send voice warning to the personnel of stealing into another country, if warning message is " warning, you are illegal border crossing, please return ", " warning, you are illegal border crossing, please return, if do not return, then shoot ", then border management person presses the talk button on telepilot, an enabled instruction is sent to acquisition module 11 by this talk button, namely acquisition module 11 is made to start working, to gather external sound, border management personnel sound " warning, you are illegal border crossing, please return ", and this acquisition module 11 gathers the voice data that border management personnel send.Then, processing module 12 carries out compression coding to the voice data gathered, convert the sound signal of simulation to data sound signal, generate the voice data after compression coding, then by the first radio station module 13, the voice data after compression coding is sent to unmanned plane 20.Unmanned plane 20 receives the voice data after the compression coding of telechiric device 10 transmission by the second radio station module 21, then sends to voice playing device 30 by the first data-interface 22 (as SPI interface).Voice playing device 30 receives the voice data after the compression coding that unmanned plane 20 sends over by the second data-interface 31, by decoder module 32, the voice data after the compression coding received from unmanned plane 20 is decoded again, again by the voice data after playing module 33 broadcast decoder, as play " warning; you are illegal border crossing, please return ".
Adopt above-described embodiment, this unmanned plane speech control system comprises telechiric device, unmanned plane, the voice playing device be arranged on unmanned plane, wherein: this telechiric device comprises: acquisition module, for gathering voice data; Processing module, carries out compression coding for the voice data gathered this acquisition module; First radio station module, for sending to unmanned plane by the voice data after compression coding; This unmanned plane comprises: the second radio station module, for receiving the voice data after compression coding that this first radio station module sends; First data-interface, for sending to voice playing device by the voice data after the compression coding of this reception; This voice playing device comprises: the second data-interface, for receiving the voice data after compression coding that this unmanned plane sent by the first data-interface; Decoder module, for decoding to the voice data after this compression coding; Playing module, for playing decoded voice data; Namely adopt this embodiment, send voice data with radio station pattern to unmanned plane by telechiric device, then send to voice playing device to play this voice data by unmanned plane, realize voice reminder and long-distance transmissions.
With reference to the structural representation that Fig. 2, Fig. 2 are the second embodiment of unmanned plane speech control system of the present invention.
Based on the first embodiment of above-mentioned unmanned plane speech control system, this telechiric device 10 also comprises subpackage module 14, for the voice data after this compression coding is carried out subpackage, generates the audio data frame after multiple compression coding;
This first radio station module 13, also for the audio data frame after the plurality of compression coding is sent to unmanned plane 20, and receive this unmanned plane 20 to the receiving status information of the audio data frame after the plurality of compression coding, and when this receiving status information is for taking defeat, again the audio data frame that this unmanned plane 20 takes defeat is sent to unmanned plane 20.
This subpackage module 14 carries out subpackage according to predetermined length to the voice data after compression coding, length as predetermined in this is 1byte, voice data after compression coding is 20byte, then the voice data after compression coding is divided into the packet of 20 1byte, the corresponding Frame of each packet, namely generates the audio data frame after 20 compression codings.
This audio data frame comprises protocol header, package number, data packet length, data and check code, is divided into 7 parts, as shown in Table 1; Entry in audio data frame illustrates as shown in Table 2.
Table one:
Table two:
Audio data frame after multiple compression codings that subpackage module 14 generates by this first radio station module 13 successively sends to unmanned plane 20, concrete, audio data frame is sent to unmanned plane 20 according to the package number in audio data frame by the second radio station module 21 in order, as being first that the audio data frame of 1 sends to unmanned plane 20 by package number, by package number be again 2 audio data frame send to unmanned plane 20, by package number be again 3 audio data frame send to unmanned plane 20, the like, until last audio data frame is sent to unmanned plane 20.Second radio station module 21 also receives unmanned plane 20 to the receiving status information of the audio data frame after the plurality of compression coding, after unmanned plane 20 receives the audio data frame after the compression coding of telechiric device 10 transmission, to telechiric device 10 transmission and reception status information, this receiving status information comprises package number, reception condition and check code, and this receiving status information as shown in Table 3; The entry of this receiving status information illustrates as shown in Table 4.
Table three:
Table four:
When the receiving status information that the first radio station module 13 receives is for taking defeat, if the reception condition status in receiving status information is 0xEE, then need to resend to unmanned plane 20 audio data frame taken defeat.
Be 20 (namely data are surrounded by 20) for the audio data frame after compression coding below, the workflow of the first radio station module 13 is described in detail.
The package number of audio data frame from 1 to 20, number consecutively.In an embodiment example, first radio station module 13 first by package number be 1 audio data frame send to unmanned plane 20, then the receiving status information that unmanned plane 20 is the audio data frame of 1 to this packet is received, if receiving status information is for receive successfully, by package number be then 2 audio data frame send to unmanned plane 20, if receiving status information is for taking defeat, again by package number be then 1 audio data frame send to unmanned plane 20, until receiving unmanned plane 20 is that the receiving status information of the audio data frame of 1 is for receive successfully to this package number, and then by packet be 2 audio data frame send to unmanned plane 20, the like, until 20 audio data frames are all successfully sent to unmanned plane 20.In another embodiment, the audio data frame that the audio data frame that package number is 1 by the first radio station module 13 successively, package number are 2, package number are the audio data frame of 3 ..., package number be 20 audio data frame send to unmanned plane 20, and receive the receiving status information of unmanned plane 20 to each audio data frame, be then that the audio data frame taken defeat resends to unmanned plane 20 by receiving status information.
Further, telechiric device 10 also comprises: alarm module, for when this receiving status information is for taking defeat, sends warning message.
This warning message can be acoustic information and/or optical information, and this alarm module can be loudspeaker, and when the receiving status information of the unmanned plane 20 that the first radio station module 13 receives is for taking defeat, loudspeaker are sounded, and remind border management personnel; This alarm module can be LED, and when the receiving status information of the unmanned plane 20 that the first radio station module 13 receives is for taking defeat, LED is lit.
With reference to the structural representation that Fig. 3, Fig. 3 are the 3rd embodiment of the utility model unmanned plane speech control system.
Based on the first embodiment or second embodiment of above-mentioned unmanned plane speech control system, this telechiric device 10 also comprises display module 15, for showing the image of the video camera shooting be mounted on this unmanned plane 20.
This display module 15 shows the image of the video camera shooting on unmanned plane 20 in real time, border management personnel can be facilitated to check border situation, when abnormal conditions appear in border, send voice messaging in time by telechiric device 10 to unmanned plane 20.
With reference to Fig. 4, Fig. 4 is the structural representation of the 4th embodiment of the utility model unmanned plane speech control system, and this system comprises: telechiric device 110, the unmanned plane 120 communicated to connect with this telechiric device 110, be arranged on the voice playing device 130 on this unmanned plane 120, wherein:
This telechiric device 110 comprises: acquisition module 111, for gathering voice data; Processing module 112, carries out compression coding for the voice data gathered this acquisition module 111; First radio station module 113, for sending to unmanned plane 120 by the voice data after compression coding;
This unmanned plane 120 comprises: the second radio station module 121, for receiving the voice data after compression coding that this first radio station module 113 sends; Decoder module 123, for decoding to the voice data after described compression coding; First data-interface 122, sends to voice playing device 130 for just decoded voice data;
This voice playing device 130 comprises: the second data-interface 131, for receiving the decoded voice data that this unmanned plane 120 is sent by the first data-interface 122; Playing module 132, for playing decoded voice data.
This telechiric device 110 also comprises the basic structure that existing telechiric device has, and as comprised rocking bar, switch etc., user sends flight steering order by this rocking bar to unmanned plane 120, controls unmanned plane 120 and flies to all directions.
Acquisition module 111 in this telechiric device 110, processing module 112, first radio station module 113 are identical with the functional structure of the acquisition module 11 in the telechiric device 10 in above-described embodiment one, processing module 12, first radio station module 13 respectively, are not repeated herein.
The second radio station module 121 in this unmanned plane 120, decoder module 123, first data-interface 122 are identical with the functional structure of the first data-interface 22 in the second radio station module 21 in the unmanned plane 20 of above-described embodiment one, the decoder module 32 in audio playing apparatus 30, unmanned plane 20 respectively, are not repeated herein.
The second data-interface 131 in this audio playing apparatus 130, playing module 132 are identical with the functional structure of the second data-interface 31 in the audio playing apparatus 30 of above-described embodiment one, playing module 33 respectively, are not repeated herein.
The utility model also provides a kind of telechiric device.
With reference to the structural representation that Fig. 5, Fig. 5 are the first embodiment of the utility model telechiric device, this telechiric device 10 comprises:
Acquisition module 11, for gathering voice data; Processing module 12, carries out compression coding for the voice data gathered this acquisition module 11; First radio station module 13, for the voice data after compression coding is sent to unmanned plane, sends to audio playing apparatus 30 to play the voice data after this compression coding for unmanned plane.
This telechiric device 10 also comprises the basic structure that existing telechiric device 10 has, and as comprised rocking bar, switch etc., user sends flight steering order by this rocking bar to unmanned plane, controls unmanned plane and flies to all directions.
This acquisition module 11 gathers voice data, common, and can arrange a talk button on telechiric device 10, user sends an enabled instruction by this talk button to acquisition module 11, and namely acquisition module 11 is after receiving enabled instruction, gathers voice data.In one embodiment, user presses this talk button, sends an enabled instruction to acquisition module 11.This acquisition module 11 gathers voice data according to the sample frequency preset and sample size, and if sample frequency is 44.1KHz, sample size is 16bit.
This acquisition module 11 can be microphone.This acquisition module 11 can be arranged on the optional position in the front of telechiric device 10, optionally, this acquisition module 11 is arranged on the centre in the front of telechiric device 10, such user is when gripping telechiric device 10, be not easy acquisition module 11 to block, cause affecting audio data collecting effect.
The voice data that acquisition module 11 gathers by this processing module 12 carries out compression coding, and reduce the size of voice data, be convenient to voice data to send to unmanned plane, the voice data after compression coding is propagated by radio station.This processing module 12 is encoded to voice data by coding techniquess such as pcm encoder technology, WAV coding techniques, MP3 coding techniques, OGG coding techniques, MPC coding techniques, WMA coding techniques, RA coding techniques, APE coding techniquess, then is compressed the voice data after coding by compression algorithm.As, this processing module 12 adopts 7z algorithm to compress the voice data after coding.7z is the efficient compressed format of a kind of main flow, and it has high ratio of compression.In computer science, 7z is a kind of File Format that multiple compression algorithm can be used to carry out data compression.
Voice data after the compression coding that this first radio station module 13 adopts the 2.4G communication technology processing module 12 to be exported sends to unmanned plane.
This first data-interface 22 can be SPI interface, SPI interface is a kind of synchronous serial Peripheral Interface, by this SPI interface, the voice data after compression coding is sent to voice playing device, signal wire is few, agreement is simple, message transmission rate is higher and data transmission accuracy rate is high.
In a scene, border management person controls unmanned plane during flying by telechiric device 10 and goes on patrol certain border, unmanned plane is by being mounted in the image of the video camera shooting predeterminable area on its The Cloud Terrace, and the image of shooting is passed back, border management person finds that there is people and steals into another country, need to send voice warning to the personnel of stealing into another country, if warning message is " warning, you are illegal border crossing, please return ", " warning, you are illegal border crossing, please return, if do not return, then shoot ", then border management person presses the talk button on telepilot, an enabled instruction is sent to acquisition module 11 by this talk button, namely acquisition module 11 is made to start working, to gather external sound, border management personnel sound " warning, you are illegal border crossing, please return ", and this acquisition module 11 gathers the voice data that border management personnel send.Then, processing module 12 carries out compression coding to the voice data gathered, convert the sound signal of simulation to data sound signal, generate the voice data after compression coding, then by the first radio station module 13, the voice data after compression coding is sent to unmanned plane.Unmanned plane receives the voice data after the compression coding of telechiric device 10 transmission, then the voice data of reception is sent to voice playing device.Voice data after the compression coding that voice playing device reception unmanned plane sends over, then the voice data after the compression coding received is decoded, the voice data then after broadcast decoder, as play " warning, you are illegal border crossing, please return ".
Further, as shown in Figure 6, this telechiric device 10 also comprises: subpackage module 14, for the voice data after this compression coding is carried out subpackage, generates the audio data frame after multiple compression coding;
This first radio station module 13, also for the audio data frame after the plurality of compression coding is sent to unmanned plane, and receive the receiving status information of this unmanned plane to the audio data frame after the plurality of compression coding, and when this receiving status information is for taking defeat, again the audio data frame that this unmanned plane takes defeat is sent to unmanned plane.
This subpackage module 14 carries out subpackage according to predetermined length to the voice data after compression coding, length as predetermined in this is 1byte, voice data after compression coding is 20byte, then the voice data after compression coding is divided into the packet of 20 1byte, the corresponding Frame of each packet, namely generates the audio data frame after 20 compression codings.
This audio data frame comprises protocol header, package number, data packet length, data and check code, is divided into 7 parts, as shown in Table 1; Entry in audio data frame illustrates as shown in Table 2.
Table one:
Table two:
Audio data frame after multiple compression codings that subpackage module 14 generates by this first radio station module 13 successively sends to unmanned plane, concrete, audio data frame is sent to unmanned plane according to the package number in audio data frame by the second radio station module 21 in order, as being first that the audio data frame of 1 sends to unmanned plane by package number, by package number be again 2 audio data frame send to unmanned plane, by package number be again 3 audio data frame send to unmanned plane, the like, until last audio data frame is sent to unmanned plane.Second radio station module 21 also receives unmanned plane to the receiving status information of the audio data frame after the plurality of compression coding, after unmanned plane receives the audio data frame after the compression coding of telechiric device 10 transmission, to telechiric device 10 transmission and reception status information, this receiving status information comprises package number, reception condition and check code, and this receiving status information as shown in Table 3; The entry of this receiving status information illustrates as shown in Table 4.
When the receiving status information that the first radio station module 13 receives is for taking defeat, if the reception condition status in receiving status information is 0xEE, then need to resend to unmanned plane the audio data frame taken defeat.
Unmanned plane receives the audio data frame after multiple compression codings of telechiric device transmission by the second radio station module, by the audio data frame combination after the plurality of compression coding, then by the first data-interface, the audio data frame after the compression coding of combination is sent to audio playing apparatus.
Be 20 (namely data are surrounded by 20) for the audio data frame after compression coding below, the workflow of the first radio station module 13 is described in detail.
The package number of audio data frame from 1 to 20, number consecutively.In an embodiment example, first radio station module 13 first by package number be 1 audio data frame send to unmanned plane, then the receiving status information that unmanned plane is the audio data frame of 1 to this packet is received, if receiving status information is for receive successfully, by package number be then 2 audio data frame send to unmanned plane, if receiving status information is for taking defeat, again by package number be then 1 audio data frame send to unmanned plane, until receiving unmanned plane is that the receiving status information of the audio data frame of 1 is for receive successfully to this package number, and then by packet be 2 audio data frame send to unmanned plane, the like, until 20 audio data frames are all successfully sent to unmanned plane.In another embodiment, the audio data frame that the audio data frame that package number is 1 by the first radio station module 13 successively, package number are 2, package number are the audio data frame of 3 ..., package number be 20 audio data frame send to unmanned plane, and receive the receiving status information of unmanned plane to each audio data frame, be then that the audio data frame taken defeat resends to unmanned plane by receiving status information.
Further, this telechiric device 10 also comprises: alarm module, for when this receiving status information is for taking defeat, sends warning message.
This warning message can be acoustic information and/or optical information, and this alarm module can be loudspeaker, and when the receiving status information of the unmanned plane that the first radio station module 13 receives is for taking defeat, loudspeaker are sounded, and remind border management personnel; This alarm module can be LED, and when the receiving status information of the unmanned plane that the first radio station module 13 receives is for taking defeat, LED is lit.
Further, as shown in Figure 7, this telechiric device 10 also comprises: display module 15, for showing the image of the video camera shooting be mounted on described unmanned plane.
This display module 15 shows the image of the video camera shooting on unmanned plane in real time, and border management personnel can be facilitated to check border situation, when abnormal conditions appear in border, sends voice messaging in time by telechiric device 10 to unmanned plane.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (9)

1. a unmanned plane speech control system, is characterized in that, this system comprises: telechiric device, and the unmanned plane communicated to connect with described telechiric device is arranged on the voice playing device on described unmanned plane, wherein:
Described telechiric device comprises: acquisition module, for gathering voice data; Processing module, carries out compression coding for the voice data gathered described acquisition module; First radio station module, for sending to unmanned plane by the voice data after compression coding;
Described unmanned plane comprises: the second radio station module, for receiving the voice data after compression coding that described first radio station module sends; First data-interface, for sending to voice playing device by the voice data after the compression coding of described reception;
Described voice playing device comprises: the second data-interface, for receiving the voice data after compression coding that described unmanned plane sent by the first data-interface; Decoder module, for decoding to the voice data after described compression coding; Playing module, for playing decoded voice data.
2. unmanned plane speech control system as claimed in claim 1, it is characterized in that, described first data-interface is SPI interface, and described second data-interface is SPI interface.
3. unmanned plane speech control system as claimed in claim 1, it is characterized in that, described telechiric device also comprises subpackage module, for the voice data after described compression coding is carried out subpackage, generates the audio data frame after multiple compression coding;
Described first radio station module, also for the audio data frame after described multiple compression coding is sent to unmanned plane, and receive the receiving status information of described unmanned plane to the audio data frame after described multiple compression coding, and when described receiving status information is for taking defeat, again the audio data frame that described unmanned plane takes defeat is sent to unmanned plane.
4. unmanned plane speech control system as claimed in claim 3, it is characterized in that, described telechiric device also comprises:
Alarm module, for when described receiving status information is for taking defeat, sends warning message.
5. the unmanned plane speech control system as described in any one of Claims 1-4, is characterized in that, described telechiric device also comprises display module, for showing the image of the video camera shooting be mounted on described unmanned plane.
6. a unmanned plane speech control system, is characterized in that, this system comprises: telechiric device, and the unmanned plane communicated to connect with described telechiric device is arranged on the voice playing device on described unmanned plane, wherein:
Described telechiric device comprises: acquisition module, for gathering voice data; Processing module, carries out compression coding for the voice data gathered described acquisition module; First radio station module, for sending to unmanned plane by the voice data after compression coding;
Described unmanned plane comprises: the second radio station module, for receiving the voice data after compression coding that described first radio station module sends; Decoder module, for decoding to the voice data after described compression coding; First data-interface, for sending to voice playing device by decoded voice data;
Described voice playing device comprises: the second data-interface, for receiving the decoded voice data that described unmanned plane is sent by the first data-interface; Playing module, for playing decoded voice data.
7. a telechiric device, is characterized in that, described telechiric device comprises: acquisition module, for gathering voice data; Processing module, carries out compression coding for the voice data gathered described acquisition module; First radio station module, for sending to unmanned plane by the voice data after compression coding.
8. telechiric device as claimed in claim 7, it is characterized in that, described telechiric device also comprises subpackage module, for the voice data after described compression coding is carried out subpackage, generates the audio data frame after multiple compression coding;
Described first radio station module, also for the audio data frame after described multiple compression coding is sent to unmanned plane, and receive the receiving status information of described unmanned plane to the audio data frame after described multiple compression coding, and when described receiving status information is for taking defeat, again the audio data frame that described unmanned plane takes defeat is sent to unmanned plane.
9. telechiric device as claimed in claim 8, it is characterized in that, described telechiric device also comprises: alarm module, for when described receiving status information is for taking defeat, sends warning message.
CN201520713119.3U 2015-09-15 2015-09-15 Unmanned aerial vehicle speech control system and remote control unit CN205139596U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106506059A (en) * 2016-10-28 2017-03-15 易瓦特科技股份公司 Hand-held unmanned aerial vehicle station
CN106788683A (en) * 2017-01-04 2017-05-31 四川克瑞斯航空科技有限公司 A kind of efficient Portable type field aviation audio system
CN107230480A (en) * 2017-05-25 2017-10-03 四川腾盾科技有限公司 A kind of double-directional speech means of communication based on airborne line of sight link
CN108389281A (en) * 2018-03-17 2018-08-10 广东容祺智能科技有限公司 A kind of unmanned plane cruising inspection system with voice record function
CN110475195A (en) * 2019-07-10 2019-11-19 深圳市世纪南方科技有限公司 Applied to the control method of unmanned plane megaphone, device, system and equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106506059A (en) * 2016-10-28 2017-03-15 易瓦特科技股份公司 Hand-held unmanned aerial vehicle station
CN106788683A (en) * 2017-01-04 2017-05-31 四川克瑞斯航空科技有限公司 A kind of efficient Portable type field aviation audio system
CN107230480A (en) * 2017-05-25 2017-10-03 四川腾盾科技有限公司 A kind of double-directional speech means of communication based on airborne line of sight link
CN108389281A (en) * 2018-03-17 2018-08-10 广东容祺智能科技有限公司 A kind of unmanned plane cruising inspection system with voice record function
CN110475195A (en) * 2019-07-10 2019-11-19 深圳市世纪南方科技有限公司 Applied to the control method of unmanned plane megaphone, device, system and equipment

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