CN104732876B - The mark system and its marker of a kind of audio resonance - Google Patents
The mark system and its marker of a kind of audio resonance Download PDFInfo
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- CN104732876B CN104732876B CN201410779154.5A CN201410779154A CN104732876B CN 104732876 B CN104732876 B CN 104732876B CN 201410779154 A CN201410779154 A CN 201410779154A CN 104732876 B CN104732876 B CN 104732876B
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- sympathetic response
- tooth
- sheet metal
- resonance frequency
- concentrator marker
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses the mark system and its concentrator marker of a kind of audio resonance, the concentrator marker is a sheet metal, and sheet metal includes multiple sympathetic response teeth, and each sympathetic response root portion is provided with shallow slot, and the length of each sympathetic response tooth is different, and the resonance frequency of each sympathetic response tooth is differed.By the way that with upper type, the present invention can realize mark action, and reduce cost.
Description
Technical field
The present invention relates to identification technology field, the mark system and its concentrator marker of more particularly to a kind of audio resonance.
Background technology
Many traffic safety facilitieses are provided with along highway, for example:Direction board, safety barrier, traffic sign, mark
Line, glare screen, isolation facility or line of sight inducement sign etc..Wherein, traffic safety facilities as Asset important composition portion
Point, it is the important content of highway maintenance management.
At present, the equipment along road of highway is interrogated and examined by way of manually patrolling.Along existing highway
Facility is marked by bar code, Quick Response Code or RFID (Radio Frequency Identification, radio frequency identification), its
Middle active RFID tag can be realized interrogates and examines equipment along road at a distance, but active RFID tag needs periodic replacement battery,
And then the engineering cost height of battery is changed one by one, increase cost.
The content of the invention
The embodiments of the invention provide a kind of mark system and its concentrator marker that identification is realized by resonance of the voice, it can drop
Low cost.
The present invention provides a kind of concentrator marker of audio resonance, and the concentrator marker is a sheet metal, and sheet metal includes multiple sympathetic responses
Tooth, the length of each sympathetic response tooth is different, and the resonance frequency of each sympathetic response tooth is differed.
Wherein, sheet metal includes tin-phosphor bronze or beryllium-bronze material.
Wherein, the root of each sympathetic response tooth is provided with shallow slot, so that sympathetic response tooth is easy to break disconnected.
Wherein, sheet metal is additionally provided with multiple fixing holes, for fixing sheet metal.
Wherein, sheet metal includes 48 sympathetic response teeth.
The present invention also provides a kind of mark system of audio resonance, and it includes concentrator marker, and concentrator marker is a sheet metal, metal
Piece includes multiple sympathetic response teeth, and the length of each sympathetic response tooth is different, and the resonance frequency of each sympathetic response tooth is differed.
Wherein, sheet metal includes tin-phosphor bronze or beryllium-bronze material.
Wherein, the root of each sympathetic response tooth is provided with shallow slot, so that sympathetic response tooth is easy to break disconnected.
Wherein, system also includes identification (mrfid) reader, and identification (mrfid) reader includes sounding module, receiving module and processing mould
Block, processing module is connected with sounding module, receiving module respectively, and sounding module is used to send the sympathetic response with each sympathetic response tooth successively
Frequency identical sound.
Wherein, receiving module is used to receive the sympathetic response sound that sympathetic response tooth is produced with sound, and processing module is according to sympathetic response sound
Identification marker.
By such scheme, the beneficial effects of the invention are as follows:The concentrator marker of the present invention is a sheet metal, and sheet metal includes many
Individual sympathetic response tooth, the length of each sympathetic response tooth is different, and the resonance frequency of each sympathetic response tooth is differed, and can realize mark action,
And reduce cost.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.Wherein:
Fig. 1 is the schematic diagram of the concentrator marker of one embodiment of the invention audio resonance;
Fig. 2 is the schematic diagram of the mark system of one embodiment of the invention audio resonance.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this
Embodiment in invention, it is every other that those of ordinary skill in the art are obtained under the premise of performing creative labour is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is referred to, Fig. 1 is the schematic diagram of the concentrator marker of one embodiment of the invention audio resonance.Disclosed in the present embodiment
Concentrator marker 10 be a sheet metal, sheet metal includes multiple sympathetic response teeth 11, and the root of each sympathetic response tooth 11 is provided with shallow slot 12, often
The length of individual sympathetic response tooth 11 is different, so that the resonance frequency of each sympathetic response tooth 11 is differed.Wherein, shallow slot 12 is arranged on sympathetic response
The root of tooth 11 so that sympathetic response tooth 11 can be broken disconnected by user by instrument, therefore user using special instrument in erecting bed
Sympathetic response tooth 11 is directly broken disconnected.Wherein, sheet metal includes tin-phosphor bronze or beryllium-bronze material.In other embodiments, this area
Those of ordinary skill sheet metal can be set to other sheet metals completely, such as sheet metal is stainless steel.
Wherein, the width that sheet metal is preferably dimensioned to be 5cm*20cm, i.e. sheet metal is 5cm, and the length of sheet metal is
20cm.Preferably, the multiple sympathetic response teeth 11 of sheet metal are stepped.In other embodiments, one of ordinary skill in the art is complete
Concentrator marker 10 can be set to other shapes entirely, such as concentrator marker 10 is the steel wire of different length, or even concentrator marker 10 is set
It is set to different size of resonance of the voice hole.
Optionally, sheet metal includes 48 sympathetic response teeth 11.Sheet metal i.e. disclosed in the present embodiment allows to set most 48
Individual sympathetic response tooth 11, and the resonance frequency of 48 sympathetic response teeth 11 differs.In other embodiments, the ordinary skill of this area
Sheet metal can be set to include multiple sympathetic response teeth 11 completely by personnel according to demand, and such as sheet metal includes 38 sympathetic response teeth.
The present embodiment uses each sympathetic response tooth 11 of binary code representation, and for example the missing of sympathetic response tooth 11 interval scale is 0, works as sympathetic response
1 is represented as in the presence of tooth 11, and 48 sympathetic response teeth 11 can represent 48 binary codes, 48 binary codes have 248 kinds of groups
Close, i.e. concentrator marker 10 is by breaking the sympathetic response tooth 11 in disconnected 48 sympathetic response teeth 11, to be combined into 248 kinds of concentrator markers 10,248 kinds of marks
The resonance frequency of device 10 is differed.For example, breaking first three sympathetic response tooth 11 of disconnected sheet metal, i.e. concentrator marker 10 with 45 sympathetic responses
Tooth 11, the resonance frequency of the resonance frequency of the concentrator marker with 45 sympathetic response teeth 11 and the concentrator marker 10 with 48 sympathetic response teeth 11
Differ.In addition, being additionally provided with multiple fixing holes 13 on sheet metal, fixing hole 13 is identified for marker 10 to be fixed on
On object, multiple fixing holes 13 are arranged on the bottom of sheet metal, and such as marker 10 is fixed on highway by multiple fixing holes 13
Assets along the line, using the label of the assets as Highways '.Concentrator marker 10 disclosed in the present embodiment is also applied to it
His application scenarios, for example, be applied to car park, passes through concentrator marker 10 and identifies automobile.
Sympathetic response tooth 11 disclosed in the present embodiment is realized by binary code to be encoded, and the wherein missing of sympathetic response tooth 11 uses redundancy
Error correcting code is encoded, and the resonance frequency of other objects can be prevented to be equal to the resonance frequency of sympathetic response tooth 11.In other objects
When resonance frequency is identical with the resonance frequency of sympathetic response tooth 11, change the resonance frequency of sympathetic response tooth 11 by detecting damping characteristic.
Relative to active RFID tag of the prior art, the concentrator marker 10 disclosed in the present embodiment is a sheet metal, and sheet metal includes
Multiple sympathetic response teeth 11, each root of sympathetic response tooth 11 is provided with shallow slot 12, and the length of each sympathetic response tooth 11 is different, each sympathetic response tooth 11
Resonance frequency is differed, and the effect of mark can be realized by resonance of the voice, it is to avoid change battery, and then reduce cost.
Fig. 2 is referred to, Fig. 2 is the schematic diagram of the mark system of one embodiment of the invention audio resonance.As shown in Fig. 2 this
Mark system 20 disclosed in embodiment includes identity reading module 21 and concentrator marker 22, and wherein concentrator marker 22 is above-described embodiment
Disclosed concentrator marker 10, will not be repeated here.
Wherein, identity reading module 21 includes sounding module 23, receiving module 24 and processing module 25, processing module 25
It is connected respectively with sounding module 23 and receiving module 24.Sounding module 23 is used to produce the sympathetic response frequency with the sympathetic response tooth of concentrator marker 22
Rate identical sound, and sound is sent successively, i.e., sounding module 23 produces the sound of 48 different frequencies, 48 different frequencies
The resonance frequency of 48 sympathetic response teeth of frequency and concentrator marker 22 of sound correspond, and sounding module 23 is successively by 48
The sound of different frequency is sent.Receiving module 24 is used to receiving the sympathetic response tooth of concentrator marker 22 and sound and empathized sound, processing
Module 24 exists according to the frequency identical sympathetic response tooth of the sympathetic response voice recognition concentrator marker 22 received, i.e. resonance frequency and sound
When, the sympathetic response tooth is empathized sound, and receiving module 24 receives the sympathetic response sound, then processing module 25 is got the bid in binary code
It is designated as 1;During the frequency identical sympathetic response tooth missing of resonance frequency and sound, receiving module 24 can not receive sympathetic response tooth and sound
The sympathetic response sound of generation, then processing module 25 is marked in binary code is.
Highways ' assets are applied to as illustrating exemplified by label using the mark system 20.
Concentrator marker 22 is fixed in Highways ' assets by fixing hole, and identity reading module 21 is arranged on inspection vehicle
On.Patrolman travels inspection vehicle on highway, to interrogate and examine Highways ' assets.
When the distance of inspection vehicle and Highways ' assets is in default distance range, processing module 25 controls sounding mould
Block 23 produces the resonance frequency identical sound with the sympathetic response tooth of concentrator marker 22, and sounding module 23 sends sound successively.
If in the presence of the frequency identical sympathetic response tooth of resonance frequency and sound, sympathetic response tooth is empathized sound;If resonance frequency and sound
Frequency identical sympathetic response tooth missing when, it is impossible to sound of empathizing.
If receiving module 24 receives the sympathetic response sound of sympathetic response tooth within the default time, processing module 25 is in binary system
It is 1 that the sympathetic response tooth is marked in code;If receiving module 24 is not received by the sympathetic response sound of sympathetic response tooth within the default time, locate
Reason module 25 marks the sympathetic response tooth to be 0 in binary code.In addition, processing module 25 is further by judging declining for sympathetic response sound
Subtract the fixed attenuation feature whether feature meets the corresponding sympathetic response tooth of the sympathetic response sound, if meeting, it is 1 to mark the sympathetic response tooth;
If not meeting, it is 0 to mark the sympathetic response tooth.
Processing module 25 is by the sympathetic response sound of identification marker 22, to obtain the Highways ' assets corresponding to concentrator marker 22
Label, and then can know whether Highways ' assets lose.
When highway is very long, mark system 20 combines vehicle GPS data, carries out segmentation statistics to highway automatically.
In addition, in order to prevent the resonance frequency of periphery object to be just equal to the resonance frequency of the sympathetic response tooth of concentrator marker 22, then
The sympathetic response sound that 25 pairs of processing module is received carries out damping characteristic differentiation, if not meeting default damping characteristic, handles mould
Block 25 differentiates that sympathetic response sound is interference;If meeting default damping characteristic, processing module 25 strengthens error correction by redundant arithmetic
Ability.
Mark system 20 disclosed in the present embodiment is also applied to other application scene, for example, be applied to parking of automobile
, identify automobile by identifying system 20.
In summary, disclosed concentrator marker is a sheet metal, and sheet metal includes multiple sympathetic response teeth, each sympathetic response
The root of tooth is provided with shallow slot, and the length of each sympathetic response tooth is different, and the resonance frequency of each sympathetic response tooth is differed, can passed through
Resonance of the voice realizes the effect of mark, it is to avoid changes battery, and then reduces cost.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of concentrator marker of audio resonance, it is characterised in that the concentrator marker is a sheet metal, the sheet metal includes multiple
Sympathetic response tooth, the length of each sympathetic response tooth is different, and the resonance frequency of each sympathetic response tooth is differed, and the sympathetic response tooth leads to
Cross binary code and realize coding, the sympathetic response tooth missing is encoded using redundant correcting code, in the resonance frequency of other objects
When identical with the resonance frequency of the sympathetic response tooth, change the resonance frequency of the sympathetic response tooth by detecting damping characteristic.
2. concentrator marker according to claim 1, it is characterised in that the sheet metal includes tin-phosphor bronze or beryllium-bronze material
Matter.
3. concentrator marker according to claim 1, it is characterised in that the root of each sympathetic response tooth is provided with shallow slot, with
The sympathetic response tooth is set to be easy to break disconnected.
4. concentrator marker according to claim 1, it is characterised in that the sheet metal is additionally provided with multiple fixing holes, is used for
The fixed sheet metal.
5. concentrator marker according to claim 2, it is characterised in that the sheet metal includes 48 sympathetic response teeth.
6. the mark system of a kind of audio resonance, it is characterised in that the system includes concentrator marker, the concentrator marker is a metal
Piece, the sheet metal includes multiple sympathetic response teeth, and the length of each sympathetic response tooth is different, the resonance frequency of each sympathetic response tooth
Differ, the sympathetic response tooth is realized by binary code and encoded, the sympathetic response tooth missing is encoded using redundant correcting code,
When the resonance frequency of other objects is identical with the resonance frequency of the sympathetic response tooth, change described common by detecting damping characteristic
The resonance frequency of ring tooth.
7. system according to claim 6, it is characterised in that the sheet metal includes tin-phosphor bronze or beryllium-bronze material.
8. system according to claim 6, it is characterised in that the root of each sympathetic response tooth is provided with shallow slot, so that
The sympathetic response tooth is easy to break disconnected.
9. system according to claim 6, it is characterised in that the system also includes identification (mrfid) reader, the mark is read
Take device include sounding module, receiving module and processing module, the processing module respectively with the sounding module, the reception
Module is connected, and the sounding module is used to send the resonance frequency identical sound with each sympathetic response tooth successively.
10. system according to claim 9, it is characterised in that the receiving module is used to receive the sympathetic response tooth and institute
State the sympathetic response sound of sound generation, processing module concentrator marker according to the sympathetic response voice recognition.
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CN201410779154.5A CN104732876B (en) | 2014-12-15 | 2014-12-15 | The mark system and its marker of a kind of audio resonance |
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CN201410779154.5A CN104732876B (en) | 2014-12-15 | 2014-12-15 | The mark system and its marker of a kind of audio resonance |
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CN104732876B true CN104732876B (en) | 2017-10-24 |
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JP3468202B2 (en) * | 2000-04-24 | 2003-11-17 | 株式会社村田製作所 | Piezoelectric transformer, piezoelectric transformer drive circuit and liquid crystal display |
US7369115B2 (en) * | 2002-04-25 | 2008-05-06 | Immersion Corporation | Haptic devices having multiple operational modes including at least one resonant mode |
US6806793B2 (en) * | 2002-12-13 | 2004-10-19 | International Business Machines Corporation | MLC frequency selective circuit structures |
CN101114406A (en) * | 2006-07-25 | 2008-01-30 | 上海市嘉定区第二中学 | Demonstration method and apparatus for resonance |
US8610549B2 (en) * | 2009-10-16 | 2013-12-17 | Immersion Corporation | Systems and methods for providing haptic feedback at multiple resonance frequencies |
CN202748827U (en) * | 2011-12-14 | 2013-02-20 | 成都智汇科技有限公司 | Outdoor advertising board intelligent management and control system based on internet of things |
CN103679859B (en) * | 2012-09-07 | 2016-03-09 | 江苏东仁网络科技有限公司 | Capital assets cruising inspection system |
CN102891538A (en) * | 2012-09-20 | 2013-01-23 | 中国科学院自动化研究所 | Line patrol robot wireless charging system |
CN103400426B (en) * | 2013-07-22 | 2015-06-17 | 北京新一代照明有限公司 | Highway facility polling device and method |
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US2950368A (en) * | 1957-11-04 | 1960-08-23 | Gulton Ind Inc | Resonant reed relay |
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Effective date of registration: 20170814 Address after: 518052 hi tech Industrial Village, Shenzhen, Guangdong, Nanshan District Applicant after: Shenzhen Institute of Stinghua University Address before: 518052 hi tech Industrial Village, Shenzhen, Guangdong, Nanshan District Applicant before: Shenzhen Institute of Stinghua University Applicant before: Beijing concerted effort transports to Science and Technology Ltd. |
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