CN113109765A - Sea water area sound source positioning device and positioning method thereof - Google Patents
Sea water area sound source positioning device and positioning method thereof Download PDFInfo
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- CN113109765A CN113109765A CN202110462879.1A CN202110462879A CN113109765A CN 113109765 A CN113109765 A CN 113109765A CN 202110462879 A CN202110462879 A CN 202110462879A CN 113109765 A CN113109765 A CN 113109765A
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- sound
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- position information
- audio signal
- sea water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
- G01S5/22—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
A sea water area sound source positioning device and a positioning method thereof belong to the technical field of sound source positioning. The sound acquisition device is connected with sound positioning module data transmission, sound positioning module with sound output module data transmission is connected, the sound acquisition device includes spherical frame and a plurality of sound sensor, a plurality of sound sensor array sets up the outer wall at spherical frame, and sound sensor is used for receiving the audio signal in the sea water waters. Receiving an audio signal by a sound acquirer; the sound positioning module receives the audio signal and outputs the position information of the signal; the sound output module responds to the position information to send an alarm, and meanwhile, the Bluetooth unit uploads the position information to the personal gateway. The invention can automatically track the exact position of the sound source emitted by the unknown organism in the seawater area, and makes a great contribution to the research of the unknown seawater area.
Description
Technical Field
The invention relates to a sea water area sound source positioning device and a positioning method thereof, belonging to the technical field of sound source positioning.
Background
The seawater area of China is vast, and people still make continuous efforts to detect the seawater area. At present, because no device capable of automatically positioning the sound source exists, the position of a sound-emitting organism in a space cannot be obtained, automatic tracking of a target cannot be realized, and the search of people for an unknown space of a seawater area cannot be influenced.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides a seawater area sound source positioning device and a positioning method thereof.
The invention adopts the following technical scheme: the utility model provides a sea water waters sound source localization device, includes sound acquisition ware, sound orientation module and sound output module, sound acquisition ware and sound orientation module data transmission are connected, sound orientation module with sound output module data transmission is connected, sound acquisition ware includes spherical frame and a plurality of sound sensor, a plurality of sound sensor array sets up the outer wall at spherical frame, and sound sensor is used for receiving the audio signal in the sea water waters.
The invention relates to a positioning method of a sea water area sound source positioning device, which comprises the following steps:
s1: receiving an audio signal by a sound acquirer;
s2: the sound positioning module receives the audio signal and outputs the position information of the signal;
s3: the sound output module responds to the position information to send an alarm, and meanwhile, the Bluetooth unit uploads the position information to the personal gateway.
Compared with the prior art, the invention has the beneficial effects that:
the invention can automatically track the exact position of the sound source emitted by the unknown organism in the seawater area, and makes a great contribution to the research of the unknown seawater area.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a sound localization module;
FIG. 3 is a schematic diagram of the structure of the sound output module;
fig. 4 is a schematic structural view of the sound acquirer.
Detailed Description
The technical solutions in the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any creative work based on the embodiments in the present invention belong to the protection scope of the present invention.
The utility model provides a sea water waters sound source localization device, includes sound acquisition device 1, sound orientation module 2 and sound output module 3, sound acquisition device 1 is connected with 2 data transmission of sound orientation module, sound orientation module 2 with 3 data transmission of sound output module are connected, sound acquisition device 1 includes spherical frame 7 and a plurality of sound sensor 8, the setting of a plurality of sound sensor 8 array is in the outer wall of spherical frame 7, sound sensor 8 are used for receiving the audio signal in the sea water waters, through set up a plurality of sound sensor 8 on spherical frame 7, can 360 no dead angles acquire sound.
The sound localization module 2 includes an arithmetic unit 4 for calculating the position information of the audio signal.
The sound output module 3 comprises an audio output unit 5 and a bluetooth unit 6 which are arranged in parallel, wherein the audio output unit 5 is used for playing the alarm information corresponding to the received digital signal, and the bluetooth unit 6 is used for transmitting the alarm information to a personal gateway.
A method for positioning a sound source positioning device in a seawater area comprises the following steps:
s1: receiving 1 audio signals through a sound acquirer, wherein the audio signals comprise identification information, position information and intensity information of the audio signals;
s2: the sound positioning module 2 receives the audio signal and outputs the position information of the signal, and outputs the position information to the sound output module 3 according to the set condition;
s3: the sound output module 3 responds to the position information to send out an alarm, and meanwhile the Bluetooth unit 6 uploads the position information to the personal gateway.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a sea water waters sound source positioner which characterized in that: including sound acquisition ware, sound orientation module and sound output module, sound acquisition ware and sound orientation module data transmission are connected, sound orientation module with sound output module data transmission is connected, sound acquisition ware includes spherical frame and a plurality of sound sensor, a plurality of sound sensor array sets up the outer wall at spherical frame, and sound sensor is used for receiving the audio signal in the sea water waters.
2. The apparatus of claim 1, wherein: the sound positioning module comprises an arithmetic unit used for calculating the position information of the audio signal.
3. The apparatus of claim 2, wherein: the sound output module comprises an audio output unit and a Bluetooth unit which are arranged in parallel, the audio output unit is used for playing the alarm information corresponding to the received digital signals, and the Bluetooth unit is used for transmitting the alarm information to the personal gateway.
4. A method for positioning a seawater area sound source positioning device according to any one of claim 3, wherein: the method comprises the following steps:
s1: receiving an audio signal by a sound acquirer;
s2: the sound positioning module receives the audio signal and outputs the position information of the signal;
s3: the sound output module responds to the position information to send an alarm, and meanwhile, the Bluetooth unit uploads the position information to the personal gateway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110462879.1A CN113109765A (en) | 2021-04-21 | 2021-04-21 | Sea water area sound source positioning device and positioning method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110462879.1A CN113109765A (en) | 2021-04-21 | 2021-04-21 | Sea water area sound source positioning device and positioning method thereof |
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| CN113109765A true CN113109765A (en) | 2021-07-13 |
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| CN202110462879.1A Pending CN113109765A (en) | 2021-04-21 | 2021-04-21 | Sea water area sound source positioning device and positioning method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114779170A (en) * | 2022-06-05 | 2022-07-22 | 哈尔滨理工大学 | Shallow sea near-field sound source positioning method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100280826A1 (en) * | 2006-09-01 | 2010-11-04 | Audiozoom Ltd | Sound sources separation and monitoring using directional coherent electromagnetic waves |
| CN102967847A (en) * | 2012-11-11 | 2013-03-13 | 李良杰 | Sound source orientation device |
| CN102981145A (en) * | 2012-11-12 | 2013-03-20 | 李良杰 | Sound source locator |
| CN103869286A (en) * | 2014-03-14 | 2014-06-18 | 易美泰克影像技术（北京）有限公司 | Sound source positioning method |
| CN208283542U (en) * | 2018-06-13 | 2018-12-25 | 杭州仁牧科技有限公司 | A kind of multichannel ocean underwater sound collector |
-
2021
- 2021-04-21 CN CN202110462879.1A patent/CN113109765A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100280826A1 (en) * | 2006-09-01 | 2010-11-04 | Audiozoom Ltd | Sound sources separation and monitoring using directional coherent electromagnetic waves |
| CN102967847A (en) * | 2012-11-11 | 2013-03-13 | 李良杰 | Sound source orientation device |
| CN102981145A (en) * | 2012-11-12 | 2013-03-20 | 李良杰 | Sound source locator |
| CN103869286A (en) * | 2014-03-14 | 2014-06-18 | 易美泰克影像技术（北京）有限公司 | Sound source positioning method |
| CN208283542U (en) * | 2018-06-13 | 2018-12-25 | 杭州仁牧科技有限公司 | A kind of multichannel ocean underwater sound collector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114779170A (en) * | 2022-06-05 | 2022-07-22 | 哈尔滨理工大学 | Shallow sea near-field sound source positioning method |
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