CN111538352A - Sound searching guide method - Google Patents
Sound searching guide method Download PDFInfo
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- CN111538352A CN111538352A CN202010279019.XA CN202010279019A CN111538352A CN 111538352 A CN111538352 A CN 111538352A CN 202010279019 A CN202010279019 A CN 202010279019A CN 111538352 A CN111538352 A CN 111538352A
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- sound
- slip ring
- module
- overturning
- conductive slip
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 230000005236 sound signal Effects 0.000 claims abstract description 6
- 230000007306 turnover Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 description 5
- 230000000035 biogenic effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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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
- G01S5/20—Position of source determined by a plurality of spaced direction-finders
Abstract
The invention discloses a sound searching guidance method, which is based on a small portable sound searching guidance device, wherein the guidance device comprises a base, a cavity structure is arranged in the base, and a control module, a power supply module and a signal receiving module are arranged in the cavity structure; the horizontal rotating mechanism is used for realizing rotation in the horizontal direction; the front and back overturning mechanism is used for realizing overturning in the front and back directions; the sound detection device comprises a frame body, wherein a sound detection module is arranged on the frame body; the laser guider is arranged on the upper surface of the geometric center of the frame body and used for guiding the detected direction of the sound source; the signal receiving module is used for receiving the sound signal transmitted by the sound detection module and sending the sound signal to the control module; the control module is electrically connected with the first conductive slip ring, the second conductive slip ring and the laser guide. The voice searching guidance method can meet the requirement of quickly and accurately searching for the biographies.
Description
Technical Field
The invention relates to the field of intelligent application, in particular to a sound searching guide method.
Background
In life, sounds are important components, the sounds are generated in various ways, some are pleasant, and some are complicated, for example, the sounds are called, the pleasant sounds are kept, and the complicated alarm needs to be removed. Finding the source of sound in the open natural space through the person's own senses has become particularly difficult.
The related sound searching and positioning system or method is a method for determining the adjusting position by measuring the sound transmission time, and is a sound searching method. The sound measurement sensor is utilized to collect sound, the control module carries out logical operation on the collected sound and controls the actuating mechanism to make relative action, the control mode is a mature technology, but the data processing method and the action implementation form are different, and how to achieve quick response and accurate positioning is a technical difficulty and a breakthrough point.
Disclosure of Invention
In order to solve the technical problems, the invention provides a sound searching guide method, which can detect different sounds at different distances, generate different judgment data by using sound wave difference, control the motion of an action mechanism and guide a director to search for a biogenic source, thereby solving the requirement of quickly and accurately searching for the biogenic source.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
a sound searching guidance method is based on a small portable sound searching guidance device and comprises the following steps:
the device comprises a base, a power supply module and a signal receiving module, wherein a cavity structure is arranged in the base, and a control module, the power supply module and the signal receiving module are arranged in the cavity structure;
the horizontal rotating mechanism is arranged on the base and used for realizing rotation in the horizontal direction;
the front and back overturning mechanism is arranged on the horizontal rotating mechanism and is used for realizing the overturning in the front and back directions;
the frame body is arranged on the front and rear overturning mechanism, and the frame body is provided with a sound detection module respectively corresponding to the upper direction, the lower direction, the left direction and the right direction of the frame body;
the laser guider is arranged on the upper surface of the geometric center of the frame body and used for guiding the detected direction of the sound source;
the signal receiving module is used for receiving the sound signal transmitted by the sound detection module and sending the sound signal to the control module;
the control module is electrically connected with the horizontal rotating mechanism, the front and rear overturning mechanism and the laser guide;
the power supply module supplies power to the signal receiving module, the control module, the horizontal rotating mechanism, the front and rear overturning mechanism, the sound detection module and the laser director;
sensing sound sources in different directions by using four sound sensors which are symmetrically distributed on the frame body in an upper, lower, left and right way;
because the data sensed by different sound sensors are different, the control module controls the horizontal rotating mechanism and the front and back turnover mechanisms to rotate according to the data difference until the sensed data difference is zero or the sensed data difference is the same as a preset data threshold value, namely, the two symmetrically distributed sensors are just distributed on the two opposite sides of a sound source, and at the moment, the director at the center of the frame body points to the sound source.
The horizontal rotating mechanism comprises a first conductive slip ring and a horizontal rotating body which is rotationally communicated with the first conductive slip ring;
the front and rear overturning mechanism comprises an overturning frame, a second conductive slip ring arranged on the overturning frame and a front and rear overturning rotor rotationally communicated with the second conductive slip ring;
the control module is electrically connected with the first conductive slip ring, the second conductive slip ring and the laser guide.
The first conductive slip ring is a cylindrical cap-shaped conductive slip ring and is arranged on the upper surface of the base;
the horizontal rotating body is cylindrical, is placed on the rotating cap of the first conductive slip ring and is connected together in a threaded mode;
the turnover frame is a Y-shaped turnover frame, and two connecting arms, namely a first connecting arm and a second connecting arm, are symmetrically arranged on the Y-shaped turnover frame;
the first connecting arm is provided with a first connecting hole, and a bearing is arranged in the first connecting hole;
the second conductive slip ring is a via hole type conductive slip ring;
second connecting holes are symmetrically formed in the second connecting arm corresponding to the first connecting holes, and the second conductive slip ring is installed in the second connecting holes;
the front and rear overturning rotating bodies are connected with the second conducting ring through a protruding rotating shaft positioned on one side of the front and rear overturning rotating bodies; the front and back overturning rotating bodies are connected with the bearing through a convex rotating shaft positioned at the other side of the front and back overturning rotating bodies;
be equipped with one on the front and back upset rotor be used for with the support body mounting surface of usefulness is connected to the support body, support body mounting surface's center department is equipped with the screw thread counter bore, the support body with screw thread counter bore threaded connection on the front and back upset rotor.
The support body is a cruciform structure, two hanging ends along the left and right directions of the cruciform structure and two hanging ends along the front and back directions of the cruciform structure are respectively and symmetrically provided with two sound detection modules.
The sound detection module is a sound sensor.
And a switch communicated with the power supply is arranged on the surface of one side of the base.
The laser director is an infrared laser emitter and is arranged in a hole in the geometric center of the frame body.
The signal receiving module is a USB signal reading module.
Has the advantages that:
the product of the invention takes the sensor as information acquisition, takes the intelligent control module as logic operation and instruction production, and takes the conductive slip ring as action execution, so as to form an intelligent electronic product, which is simple to use; the method for acquiring the size of the sound source by adopting the sound sensors which are symmetrically and respectively compared is a logical operation method, the method is simple and direct, the speed block is operated, and the response is timely; the conductive slip ring is used for executing actions, and the device has the characteristics of accurate control and reaction speed block.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a block diagram of a control application of the present invention.
Wherein, the identification is as follows: 1. a base; 2. a first conductive slip ring; 3. a horizontal rotating body; 4. the rotating body is turned over forwards and backwards; 5. a second conductive slip ring; 6. a frame body; 7. a sound sensor; 8. a laser pointer; 9. a bearing; 10. a control box; 11. a signal receiver; 12. a control module; 13. and a power supply module.
Detailed Description
The technical scheme of the invention is further described in detail by combining the drawings and the specific embodiments in the specification. It should be noted that the figures and description omit representation and description of components that are not relevant to the present invention and that are known to those of ordinary skill in the art for the sake of clarity.
Embodiment 1 as shown in fig. 1 and 2, a small portable sound finder comprises a control device, a motion carrier device, a sound detection device and a laser director.
The moving carrier device is formed by assembling a first conductive slip ring 2, a horizontal rotating body 3, a second conductive slip ring 5, a front-back overturning rotating body 4 and a bearing 9, wherein the first conductive slip ring 2 is a cylindrical cap-type conductive slip ring, and the horizontal rotating body 3 is cylindrical;
the second conductive slip ring 5 is a via hole type conductive slip ring, the front and rear overturning rotating bodies 4 are flat cylinders with partial arc surfaces cut off along the axis direction, the centers of two end surfaces of each cylinder are provided with protruding rotating shafts, the centers of the cut arc surfaces of the cylinders are provided with threaded counter bores, and the horizontal rotating bodies 3 are placed on rotating caps of the first conductive slip rings 2 and connected together in a threaded mode.
The bearing 9 is a centripetal ball bearing and is arranged in a connecting hole of one connecting arm on the Y-shaped roll-over stand;
the second conductive slip ring 5 is placed in a connecting hole of the other connecting arm on the Y-shaped roll-over stand and is fixedly connected in a threaded mode.
The front and rear overturning rotating bodies are connected with the second conducting ring through a protruding rotating shaft positioned on one side of the front and rear overturning rotating bodies; the front and back overturning rotating bodies are connected with the bearing 9 through a convex rotating shaft positioned at the other side of the front and back overturning rotating bodies;
the sound detection device consists of a frame body 6 and four sound detection modules 7, wherein the frame body 6 is a cross-shaped rectangular frame body with a threaded column at the geometric center, the sound detection modules 7 are sound sensors and are symmetrically arranged at the four head ends of the frame body, and the frame body 6 is connected with threaded counter bores of the front and rear overturning rotating bodies 4 in a threaded connection mode;
control device comprises base 1 and control box 10, control box 10 is placed and is connected with the screw thread form in base 1, base 1 leaves the semi-enclosed rectangle casing of one side open-ended of louvre for the side, control box 10 comprises bed plate, panel, signal receiver 11, control module 12, power module 13, the bed plate leaves the rectangular plate of connecting the hole for macromolecular material, the panel leaves the cavity and is equipped with switch's rectangular plate for macromolecular material, bed plate and panel are with the perpendicular installation of L shape, threaded connection.
The signal receiver 11 is a USB signal reading module, which is mounted on the base plate by screws, and the USB interface of the module is placed in the hole of the panel.
The control module 12 is a signal processing control module, comprises a relay, a control chip and the like, and is installed on the base plate through screws.
The power module 13 is a 12V rechargeable voltage-stabilizing direct-current battery pack, stable and reliable supply of a product power supply is realized, the power module is installed on a base plate by screws and connected with holes and switches of a panel, the power module 13 is connected with the control module 12 and the external signal module 11 by cables, an external interface of the power module 13 is connected with an external power adapter to realize a charging function, and the control module 12 is connected with the signal receiver 13, the sound detection module 7 and the laser director 8;
the laser director 8 is an infrared laser emitter, is arranged in a hole at the geometric center of the frame body 6 of the sound detection device and is connected with the control module 12; the moving carrier device is mounted on the base in a threaded connection.
The invention relates to a guiding method of a small portable sound searching director, which utilizes four sound sensors which are symmetrically distributed on a frame body in an upper, lower, left and right way to sense sound sources in different directions;
because the data sensed by different sound sensors are different, the control module controls the horizontal rotating mechanism and the front and back turnover mechanisms to rotate according to the data difference until the sensed data difference is zero or the sensed data difference is the same as a preset data threshold value, namely, the two symmetrically distributed sensors are just distributed on the two opposite sides of a sound source, and at the moment, the director at the center of the frame body points to the sound source.
The above description is only intended to represent the embodiments of the present invention, and the description is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A sound searching guidance method is based on a small portable sound searching guidance device and comprises the following steps:
the device comprises a base, a power supply module and a signal receiving module, wherein a cavity structure is arranged in the base, and a control module, the power supply module and the signal receiving module are arranged in the cavity structure;
the horizontal rotating mechanism is arranged on the base and used for realizing rotation in the horizontal direction;
the front and back overturning mechanism is arranged on the horizontal rotating mechanism and is used for realizing the overturning in the front and back directions;
the frame body is arranged on the front and rear overturning mechanism, and the frame body is provided with a sound detection module respectively corresponding to the upper direction, the lower direction, the left direction and the right direction of the frame body;
the laser guider is arranged on the upper surface of the geometric center of the frame body and used for guiding the detected direction of the sound source;
the signal receiving module is used for receiving the sound signal transmitted by the sound detection module and sending the sound signal to the control module;
the control module is electrically connected with the horizontal rotating mechanism, the front and rear overturning mechanism and the laser guide;
the power supply module supplies power to the signal receiving module, the control module, the horizontal rotating mechanism, the front and rear overturning mechanism, the sound detection module and the laser director;
the sound source detection device is characterized in that sound sources in different directions are sensed by utilizing four sound sensors which are symmetrically distributed on a frame body in an upper, lower, left and right manner;
because the data sensed by different sound sensors are different, the control module controls the horizontal rotating mechanism and the front and back turnover mechanisms to rotate according to the data difference until the sensed data difference is zero or the sensed data difference is the same as a preset data threshold value, namely, the two symmetrically distributed sensors are just distributed on the two opposite sides of a sound source, and at the moment, the director at the center of the frame body points to the sound source.
2. The method according to claim 1, wherein the horizontal rotation mechanism comprises a first conductive slip ring and a horizontal rotor disposed in rotational communication therewith;
the front and rear overturning mechanism comprises an overturning frame, a second conductive slip ring arranged on the overturning frame and a front and rear overturning rotor rotationally communicated with the second conductive slip ring;
the control module is electrically connected with the first conductive slip ring, the second conductive slip ring and the laser guide.
3. The method of claim 2, wherein the first slip ring is a cylindrical top hat slip ring mounted on the top surface of the base;
the horizontal rotating body is cylindrical, is placed on the rotating cap of the first conductive slip ring and is connected together in a threaded mode;
the turnover frame is a Y-shaped turnover frame, and two connecting arms, namely a first connecting arm and a second connecting arm, are symmetrically arranged on the Y-shaped turnover frame;
the first connecting arm is provided with a first connecting hole, and a bearing is arranged in the first connecting hole;
the second conductive slip ring is a via hole type conductive slip ring;
second connecting holes are symmetrically formed in the second connecting arm corresponding to the first connecting holes, and the second conductive slip ring is installed in the second connecting holes;
the front and rear overturning rotating bodies are connected with the second conducting ring through a protruding rotating shaft positioned on one side of the front and rear overturning rotating bodies; the front and back overturning rotating bodies are connected with the bearing through a convex rotating shaft positioned at the other side of the front and back overturning rotating bodies;
be equipped with one on the front and back upset rotor be used for with the support body mounting surface of usefulness is connected to the support body, support body mounting surface's center department is equipped with the screw thread counter bore, the support body with screw thread counter bore threaded connection on the front and back upset rotor.
4. The sound searching and guiding method according to claim 3, wherein the frame body is a cross-shaped structure, and two sound detection modules are symmetrically arranged on the cross-shaped structure along two free ends in the left and right directions of the cross-shaped structure and along two free ends in the front and back directions of the cross-shaped structure.
5. The method according to claim 1, wherein the sound detection module is a sound sensor.
6. The method according to claim 1, wherein a switch is provided on a surface of one side of the base, the switch being in communication with the power supply.
7. The method according to claim 1, wherein the laser guide is an infrared laser transmitter installed in a hole at the geometric center of the frame.
8. The method according to claim 1, wherein the signal receiving module is a USB signal reading module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010279019.XA CN111538352A (en) | 2020-04-10 | 2020-04-10 | Sound searching guide method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010279019.XA CN111538352A (en) | 2020-04-10 | 2020-04-10 | Sound searching guide method |
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| CN111538352A true CN111538352A (en) | 2020-08-14 |
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| CN202010279019.XA Pending CN111538352A (en) | 2020-04-10 | 2020-04-10 | Sound searching guide method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104035065A (en) * | 2014-06-23 | 2014-09-10 | 河北工业大学 | Sound source orienting device on basis of active rotation and method for applying sound source orienting device |
| CN104730495A (en) * | 2015-04-16 | 2015-06-24 | 清华大学苏州汽车研究院（相城） | Portable sound source positioning device and positioning method adopted by the same |
| CN105388458A (en) * | 2015-11-19 | 2016-03-09 | 广州杰赛科技股份有限公司 | Spherical sensor and detecting system |
| CN105467993A (en) * | 2015-11-17 | 2016-04-06 | 西安科技大学 | Sound guidance system |
| CN106772244A (en) * | 2016-11-25 | 2017-05-31 | 北京明泰朗繁精密设备有限公司 | A kind of sonic location system and method |
| CN106888347A (en) * | 2017-03-16 | 2017-06-23 | 泉州市领界智能科技有限公司 | A kind of video camera with human body tracking and body-sensing function |
| CN108254721A (en) * | 2018-04-13 | 2018-07-06 | 歌尔科技有限公司 | A kind of positioning sound source by robot and robot |
-
2020
- 2020-04-10 CN CN202010279019.XA patent/CN111538352A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104035065A (en) * | 2014-06-23 | 2014-09-10 | 河北工业大学 | Sound source orienting device on basis of active rotation and method for applying sound source orienting device |
| CN104730495A (en) * | 2015-04-16 | 2015-06-24 | 清华大学苏州汽车研究院（相城） | Portable sound source positioning device and positioning method adopted by the same |
| CN105467993A (en) * | 2015-11-17 | 2016-04-06 | 西安科技大学 | Sound guidance system |
| CN105388458A (en) * | 2015-11-19 | 2016-03-09 | 广州杰赛科技股份有限公司 | Spherical sensor and detecting system |
| CN106772244A (en) * | 2016-11-25 | 2017-05-31 | 北京明泰朗繁精密设备有限公司 | A kind of sonic location system and method |
| CN106888347A (en) * | 2017-03-16 | 2017-06-23 | 泉州市领界智能科技有限公司 | A kind of video camera with human body tracking and body-sensing function |
| CN108254721A (en) * | 2018-04-13 | 2018-07-06 | 歌尔科技有限公司 | A kind of positioning sound source by robot and robot |
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Application publication date: 20200814 |
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