WO2016171160A1 - 音声伝達システム - Google Patents
音声伝達システム Download PDFInfo
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- WO2016171160A1 WO2016171160A1 PCT/JP2016/062485 JP2016062485W WO2016171160A1 WO 2016171160 A1 WO2016171160 A1 WO 2016171160A1 JP 2016062485 W JP2016062485 W JP 2016062485W WO 2016171160 A1 WO2016171160 A1 WO 2016171160A1
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- voice
- monitoring center
- transmission system
- multicopter
- unmanned aircraft
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000013500 data storage Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 description 8
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- 238000010586 diagram Methods 0.000 description 4
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- 230000000694 effects Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
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- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R27/00—Public address systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
- B64U10/13—Flying platforms
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
- G06V20/13—Satellite images
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
- G06V20/17—Terrestrial scenes taken from planes or by drones
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/103—Static body considered as a whole, e.g. static pedestrian or occupant recognition
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/02—Non-electrical signal transmission systems, e.g. optical systems using infrasonic, sonic or ultrasonic waves
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
- H04Q9/02—Automatically-operated arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C2201/00—Transmission systems of control signals via wireless link
- G08C2201/30—User interface
- G08C2201/31—Voice input
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
Definitions
- a loudspeaker is installed in a vehicle and a person goes around the area while driving it. Even in this method, effective communication is difficult if the area is large, and the safety of personnel on board patrol vehicles is also a problem when the information to be transmitted is emergency information such as disaster information. .
- the monitoring center has a voice output means capable of outputting the voice taken in by the voice input means of the unmanned aircraft.
- the plurality of voice data is registered in voice data storage means of the monitoring center, and the unmanned aircraft can reproduce the voice data selected by the monitoring center according to an instruction from the monitoring center. preferable.
- the unmanned aircraft has photographing means
- the monitoring center has display means capable of displaying an image photographed by the photographing means.
- the unmanned aerial vehicle is equipped with imaging means, so that the operator of the surveillance center can visually confirm the location of the target person to whom the surrounding situation and information should be transmitted from the images and videos taken by the unmanned aircraft imaging means. It becomes.
- the flight controller FC includes a control device 20 that is a microcontroller.
- the control device 20 includes a CPU 21 that is a central processing unit, a memory 22 that is a storage device such as a ROM and a RAM, and an ESC 43, and the rotational speed and rotational speed of each motor 41 (hereinafter collectively referred to simply as “rotation”). It includes a PWM controller 23 that controls the number.
- the flight controller FC further includes a flight control sensor group 31 and a GPS receiver 32 (hereinafter also referred to as “sensor or the like”), which are connected to the control device 20.
- the flight control sensor group 31 of the multicopter M in this embodiment includes an acceleration sensor, an angular velocity sensor, an atmospheric pressure sensor (altitude sensor), a geomagnetic sensor (orientation sensor), and the like.
- the control device 20 can acquire position information of the own aircraft including the latitude and longitude of the flight, the flight altitude, and the azimuth angle of the nose, in addition to the tilt and rotation of the aircraft, using these sensors and the like.
- the memory 22 of the control device 20 stores a flight control program FCP, which is a program in which a flight control algorithm for controlling the attitude and basic flight operation of the multicopter M during flight is stored.
- the flight control program FCP adjusts the number of rotations of each rotor R based on the current position acquired from a sensor or the like, and causes the multicopter M to fly while correcting the posture and position disturbance of the airframe.
- the multicopter M in the present embodiment sets a flight route, latitude / longitude, flight altitude, etc. in advance in parameters of an automatic announcement program AAP, which will be described later, and autonomously patrols a predetermined area by an autopilot. It can also be manually operated directly from the monitoring center C.
- the multicopter M has a speaker 51 as an audio output means. Further, the multicopter M has a recording data storage unit RVS in which audio data that is recorded audio reproduced from the speaker 51 and a unique ID for identifying the audio data are stored in association with each other. Further, the multicopter M has an automatic announcement program AAP that automatically reproduces the audio data of the recording data storage unit RVS from the speaker 51 while traveling by autopilot.
- the multicopter M includes a person detection program PDP that detects the presence of a human (hereinafter referred to as “subject”) that is a target to which sound is to be transmitted, from the output value of the human sensor 33. (Hereinafter, the human sensor 33 and the person detection program PDP may be collectively referred to as the human sensor 33).
- the multicopter M Since the multicopter M according to the present embodiment outputs information to the target person by outputting voice, more specific and detailed information is transmitted to the target person than when information is transmitted by a mechanical sound such as a buzzer. It is possible to do.
- the voice can be transmitted from the sky while flying the multicopter M, it is not necessary to output the voice at a large volume in order to disseminate information to a distant place, and it is also affected by topography and obstacles. Hateful.
- the multicopter M itself is movable, it is not necessary to distribute a large number of loudspeakers. Since no personnel are on board the multicopter M, it is not necessary to consider the safety of personnel even when the information to be transmitted is emergency information such as disaster information.
- the multicopter M is further provided with a microphone 52 that is a voice input unit that captures a subject's voice and a camera 53 that is a video shooting unit that captures the situation around the aircraft.
- the multicopter M of the present embodiment is configured to transfer the audio captured by the microphone 52 and the video captured by the camera 53 to the monitoring center C as they are, but these audio and video are recorded in the memory 22. -It is also possible to record and take it back to the monitoring center C.
- the multicopter M not only reproduces the recorded data, but also outputs audio data sent from the monitoring center C via the wireless transmitter / receiver 24 of the multicopter M from the speaker 51 or the monitoring center C.
- the voice data corresponding to the ID can be acquired from the recording data storage unit RVS and reproduced.
- the automatic announcement program AAP to automatically select audio data to be reproduced from the recording data storage unit RVS according to a predetermined condition.
- the human sensor 33 in the present embodiment is a sensor that detects a heat source using infrared rays.
- Other examples of the human sensor according to the present invention include a sensor that detects a temperature change, and a program that identifies a moving object from video (a plurality of images) captured by a camera.
- the multicopter M having a plurality of rotor blades is used.
- the unmanned aircraft of the present invention is, for example, any thrust on the condition that the unmanned aircraft can be stopped at one point in the air.
- Other unmanned aircraft such as unmanned airships with sources are also included.
- the monitoring center C includes a control device 70 that processes information received from the multicopter M and information to be transmitted to the multicopter M.
- the control device 70 includes a CPU 73 that is a central processing unit and a memory 72 that is a storage device such as a ROM or a RAM.
- Connected to the control device 70 are a monitor 81, a speaker 82, a microphone 83, and an input device 84 that are interfaces with an operator of the monitoring center C.
- the operator operates the monitoring center C from the input device 84 via the management program MCP.
- the monitoring center C may be a manned facility such as an operation center, and may be a device such as a notebook personal computer.
- the operator can input voice from the microphone 83 and register new voice data in the recording data storage unit RVS of the monitoring center C.
- the operator can transmit the audio data ID to the multicopter M, and can select the audio data to be reproduced by the multicopter M from the recording data storage unit RVS of the multicopter M.
- the recording data storage unit of the monitoring center C can also be selected. It is also possible to designate the RVS ID and transmit the audio data to the multicopter M for reproduction.
- the operator can upload the contents of the recording data storage unit RVS of the monitoring center C to the multicopter M, and can overwrite the contents of the recording data storage unit RVS of the multicopter M.
- the operator can transmit the content input to the microphone 83 to the multicopter M and output it from the speaker 51 of the multicopter M.
- the multicopter M includes the speaker 51 and the microphone 52, and the monitoring center C includes the speaker 82 and the microphone 83. It is possible to have a conversation with the target person.
- the monitoring center C sets the area and route in which one or a plurality of multicopters M circulate in the automatic announcement program AAP of each multicopter M.
- the area and route to be visited can be designated based on the map data.
- the monitoring center C is composed of a portable device such as a laptop computer, and the operator can visually identify the position of the target person or group of target persons outdoors, the current value of the operator and the target person or target It is also possible to specify the position relative to the group of people.
- the monitoring center C (operator) considers the flight time of the multicopter M, the time limit specific to the area, etc., and the number of times to travel around the area, maximum traveling time, the number of repeated notifications to the target person, and the notification completion Later operations can be set in the automatic announcement program AAP.
- notification here means that audio data is reproduced toward the subject.
- the monitoring center C sets, for each multicopter M, voice data to be notified in the area to be circulated in the automatic announcement program AAP.
- the voice data to be notified may be selected from the recording data storage unit RVS of the multicopter M, or may be selected from the recording data storage unit RVS of each multicopter M.
- the automatic announcement program AAP can be set to automatically select audio data, for example, based on the flight position and date / time at the time of notification. Further, for example, when the flight control sensor group 31 and the human sensor 33 can acquire temperature information, the voice data to be notified is selected according to the temperature condition, and when the humidity information can be acquired, the voice data to be notified is selected. Can also be set.
- the automatic announcement program AAP of this embodiment not only reproduces audio data while patroling the set route, but also detects that the person is detected by the human sensor 33, and designates that the person is approached and notified. You can also
- the automatic announcement program AAP receives this instruction and, after approaching the subject to a predetermined distance (S23), activates the microphone 52 and speaker 51 of the multicopter M and the microphone 83 and speaker 82 of the monitoring center, Two-way voice communication is enabled (S24).
- the speaker 51 of the multicopter M is not limited to a loudspeaker, and for example, a device such as a receiver equipped with a microphone 52 may be lowered to a position where the subject can hold it.
- the microphone 52 for example, a microphone having downward directivity may be lowered above the subject's head. Thereby, noise generated in the conversation can be reduced.
- This function is particularly effective when the target is sparsely present in a large area.
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- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Astronomy & Astrophysics (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Studio Devices (AREA)
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- Traffic Control Systems (AREA)
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Abstract
Description
本実施形態の音声伝達システムSは、無人航空機であるマルチコプターMと、監視センターCとにより構成されている。図1は、マルチコプターMの機能構成を示すブロック図であり、図2は監視センターCの機能構成を示すブロック図である。尚、本発明でいう「音声」とは、人間の声を意味するが、録音された音声、人工的に作成された音声もこれに含まれる。
マルチコプターMの機体には、主に、フライトコントローラFC、複数の回転翼であるローターRおよびこれらローターRの回転を制御するESC43(Electric Speed Controller)、監視センターCと無線通信を行う無線送受信器24、および、電力供給源であるバッテリー61が搭載されている。
監視センターCは、マルチコプターMと通信を行なう無線送受信器74を備えており、マルチコプターMから送られてくる機体情報や周辺情報を監視しながら、マルチコプターMに対して指示を送る。本実施形態における監視センターCは、一機のマルチコプターMだけでなく、複数台のマルチコプターMを同時に監視および制御することが可能である。
監視センターC(オペレータ)はまず、一機または複数機のマルチコプターMについて、これらが巡回するエリアおよびルートを各マルチコプターMの自動アナウンスプログラムAAPに設定する。巡回するエリアおよびルートは、地図データに基づいて指定することができる。その他、例えば、監視センターCがノート型パソコンなどの携帯可能な装置からなり、オペレーターが屋外において目視で対象者または対象者群の位置を特定できるときは、オペレーターの現在値とその対象者または対象者群との相対位置で指定することもできる。
Claims (8)
- 音声伝達システムであって、
空中の一点に停止可能な無人航空機と、
前記無人航空機と無線通信可能な監視センターと、を備え、
前記無人航空機は音声を出力可能な音声出力手段を有していることを特徴とする音声伝達システム。 - 前記無人航空機は音声を伝達する対象者の音声を取り込む音声入力手段を有することを特徴とする請求項1に記載の音声伝達システム。
- 前記監視センターは前記無人航空機の音声入力手段に取り込まれた音声を出力可能な音声出力手段を有することを特徴とする請求項2に記載の音声伝達システム。
- 前記無人航空機は、所定の条件に応じてまたは前記監視センターからの指示により、予め録音された複数の音声データを選択的に再生可能であることを特徴とする請求項1に記載の音声伝達システム。
- 前記複数の音声データは前記監視センターの音声データ保管手段に登録されており、
前記無人航空機は前記監視センターからの指示により、前記監視センターが選択した前記音声データを再生可能であることを特徴とする請求項4に記載の音声伝達システム。 - 前記監視センターは音声入力手段を有しており、
前記監視センターの前記音声入力手段から入力した音声は、前記無人航空機の前記音声出力手段から出力可能であることを特徴とする請求項3に記載の音声伝達システム。 - 前記無人航空機は撮影手段を有し、
前記監視センターは前記撮影手段により撮影された画像を表示可能な表示手段を有することを特徴とする請求項1から請求項6のいずれか1項に記載の音声伝達システム。 - 前記無人航空機は人感センサを有することを特徴とする請求項1に記載の音声伝達システム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2017514153A JP6393918B2 (ja) | 2015-04-20 | 2016-04-20 | 音声伝達システム |
US15/568,259 US20180146312A1 (en) | 2015-04-20 | 2016-04-20 | Voice transfer system |
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JP2015-086312 | 2015-04-20 | ||
JP2015086312 | 2015-04-20 |
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WO2016171160A1 true WO2016171160A1 (ja) | 2016-10-27 |
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PCT/JP2016/062485 WO2016171160A1 (ja) | 2015-04-20 | 2016-04-20 | 音声伝達システム |
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JP (1) | JP6393918B2 (ja) |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2019003507A (ja) * | 2017-06-16 | 2019-01-10 | 中国電力株式会社 | 音声到達確認システムおよび音声到達確認方法 |
JP2019086902A (ja) * | 2017-11-02 | 2019-06-06 | 株式会社Nttドコモ | 飛行体及び情報処理システム |
WO2019124102A1 (ja) * | 2017-12-20 | 2019-06-27 | オムロン株式会社 | 圧力センサおよび圧力センサを備えた移動装置 |
JP2019164576A (ja) * | 2018-03-20 | 2019-09-26 | クオリティソフト株式会社 | 音声伝達システム |
JP2019193054A (ja) * | 2018-04-24 | 2019-10-31 | 鎌倉インベストメント株式会社 | 通話システム |
JP2020117129A (ja) * | 2019-01-25 | 2020-08-06 | 吉男 松川 | 飛行体の操縦システム |
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JP2021024488A (ja) * | 2019-08-08 | 2021-02-22 | 株式会社T&T | 避難誘導用ドローン |
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JP2019003507A (ja) * | 2017-06-16 | 2019-01-10 | 中国電力株式会社 | 音声到達確認システムおよび音声到達確認方法 |
JP2019086902A (ja) * | 2017-11-02 | 2019-06-06 | 株式会社Nttドコモ | 飛行体及び情報処理システム |
WO2019124102A1 (ja) * | 2017-12-20 | 2019-06-27 | オムロン株式会社 | 圧力センサおよび圧力センサを備えた移動装置 |
JP2019109197A (ja) * | 2017-12-20 | 2019-07-04 | オムロン株式会社 | 圧力センサおよび圧力センサを備えた移動装置 |
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US10602287B2 (en) | 2018-03-20 | 2020-03-24 | QualitySoft Corporation | Audio transmission system |
JP2019193054A (ja) * | 2018-04-24 | 2019-10-31 | 鎌倉インベストメント株式会社 | 通話システム |
US10739726B2 (en) | 2018-10-03 | 2020-08-11 | International Business Machines Corporation | Audio management for holographic objects |
JP2020117129A (ja) * | 2019-01-25 | 2020-08-06 | 吉男 松川 | 飛行体の操縦システム |
JP2021024488A (ja) * | 2019-08-08 | 2021-02-22 | 株式会社T&T | 避難誘導用ドローン |
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