CN107489968A - A kind of illuminator for eliminating building site noise - Google Patents
A kind of illuminator for eliminating building site noise Download PDFInfo
- Publication number
- CN107489968A CN107489968A CN201710712349.1A CN201710712349A CN107489968A CN 107489968 A CN107489968 A CN 107489968A CN 201710712349 A CN201710712349 A CN 201710712349A CN 107489968 A CN107489968 A CN 107489968A
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- China
- Prior art keywords
- noise
- building site
- signal
- illuminator
- module
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The present invention relates to a kind of illuminator for eliminating building site noise, belong to technical field of environment protection equipment.The illuminator includes Noise Acquisition unit, reversing treatment units, synthesis unit, signal processing circuit, control module, energy storage module and lighting module, wherein, Noise Acquisition unit, signal processing circuit, control module and the energy storage module are linked in sequence, the control module connects with lighting module, the energy storage module connects with lighting module, and Noise Acquisition unit, reversing treatment units and the synthesis unit are linked in sequence.The present invention is exported by the way that noise signal is converted into after amplitude is identical, frequency is identical, the secondary sound-source signal of opposite in phase carries out time domain merging, eliminates noise caused by site construction.The present invention had not only eliminated construction site noise pollution but also turned waste into wealth, be practical, being worthy to be popularized.
Description
Technical field
The present invention relates to a kind of illuminator for eliminating building site noise, belong to technical field of environment protection equipment.
Background technology
At present, in city, the noise in construction site turns into one of arch-criminal for influenceing resident living, particularly at night
Between, many units in charge of construction are in order to catch up with construction speed not only to occupy a large amount of urban life electricity consumptions, and caused huge noise shadow
Study, the rest of people are rung.Although environmental protection, municipal sector strengthen rectification and the control to construction site noise,
Effect is limited.
Application No. 201510127206.5, the applying date generate electricity for a kind of noise of disclosure of the invention on March 23rd, 2015
Device, including shell, mounting groove, noise generator unit, circuit board, bus-bar, noise generator unit is provided with mounting groove, is made an uproar
Sound generator unit includes casing, permanent magnet and Helmholtz's chamber, permanent magnet and is fixed on box inside；Helmholtz's chamber is suspended vacantly
In box house, the top of Helmholtz's chamber is provided with generating film and conduit, and the bottom of Helmholtz's chamber, which is provided with, to be issued
Conductive film；Induction coil is provided with upper generating film, issues and lower induction coil is provided with conductive film；On Helmholtz's chamber
Portion is concave surface close to the part of upper induction coil；Electric energy is supplied to circuit after bus-bar collects caused by noise generator unit
Plate, further it is supplied to electrical equipment after circuit board rectification, boosting.The noise generating device can effectively reclaim complex environment
Under noise energy.
Application No. 201620636632.1, the applying date disclose a kind of environmental protection for the utility model on June 25th, 2016
Type noise power generating type street lamp, including device of solar generating, installs case, street lamp and noise generating device, it is characterised in that the sun
Energy TRT is installed at the top of installs case, and installs case both sides are provided with mounting bracket, and support, installs case are provided with the top of installs case
Surface is provided with through hole, and noise generating device is provided with inside installs case, and mounting bracket one end is provided with street lamp, noise generating device
Surface is provided with net-point shape face, and net-point shape face side is provided with dividing plate, and dividing plate side is provided with eardrum acoustic receiver, eardrum sound
Ripple receiver side is provided with acoustic resonator, and acoustic resonator side is provided with acoustical-electrical transducer, and acoustical-electrical transducer side is provided with rectification
Device, rectifier side are provided with battery, and street lamp is electrically connected with battery.Generated electricity and filled using device of solar generating and noise
Cooperated power supply is put, makes electricity sufficient, solves noise generating device power supply instability, it is impossible to the shortcomings that whole day tidal time difference.
Application No. 201610274738.6, the applying date provide a kind of noise elimination side for the invention on April 28th, 2016
Method and noise elimination apparatus.The noise cancellation method of one embodiment of the invention includes：To what is encoded by the first codec
The step of bit stream is decoded；Obtain the quantization parameter (QP determined during being encoded by the first codec：
Quantization Parameter) the step of；The step of using quantization parameter to determine to contain noisy frame；And it will determine
The step of predetermined noise wave filter being input to for the frame containing above-mentioned noise.
The content of the invention
The present invention propose it is a kind of eliminate building site noise illuminator, by by noise signal be converted into amplitude it is identical,
Frequency is identical, the secondary sound-source signal of opposite in phase exports after carrying out time domain merging, eliminates noise caused by site construction, disappears
Except construction site noise pollution.
The present invention adopts the following technical scheme that to solve its technical problem：
A kind of illuminator for eliminating building site noise, including at Noise Acquisition unit, reversing treatment units, synthesis unit, signal
Circuit, control module, energy storage module and lighting module are managed, wherein, the Noise Acquisition unit, signal processing circuit, control
Molding block and energy storage module are linked in sequence, and the control module connects with lighting module, the energy storage module and photograph
Bright module connection, Noise Acquisition unit, reversing treatment units and the synthesis unit are linked in sequence；
The Noise Acquisition unit, for gathering the amplitude, phase, frequency of building site noise signal；
The reversing treatment units, for the noise signal received to be converted into time sound-source signal, the secondary sound source letter after conversion
It is number identical with the amplitude of the noise signal, frequency is identical, opposite in phase；
The synthesis unit, for being exported after building site noise signal and time sound-source signal are carried out into time domain merging；
The signal processing circuit, for being amplified, converting by the building site noise signal of collection, and transmit to control module；
The control module, for issuing control instruction according to the various information received；
The energy storage module, for storing the electric energy by noise conversion；
The lighting module, for city illumination.
As a preferred technical solution of the present invention：The lighting module uses LED.
As a preferred technical solution of the present invention：The Noise Acquisition unit includes microphone.
As a preferred technical solution of the present invention：The microphone is electret microphone.
As a preferred technical solution of the present invention：The chip model of the electret microphone is HY900-1.
As a preferred technical solution of the present invention：The synthesis unit includes signal modulator, adder with raising one's voice
Device, the signal modulator carry out time domain by adder after being modulated to secondary sound-source signal with noise signal and merged, finally by
Loudspeaker exports.
As a preferred technical solution of the present invention：The control module and lighting module are suitable by wireless communication module
Sequence connects.
As a preferred technical solution of the present invention：The wireless communication module is 4G modules.
A kind of illuminator for eliminating building site noise of the present invention, using above technical scheme and prior art phase
Than having following technique effect：
1st, the present invention by by noise signal be converted into amplitude is identical, frequency is identical, secondary sound-source signal of opposite in phase progress when
Domain exports after merging, and eliminates noise caused by site construction.
2nd, the present invention provides electric power support, greatly by the way that construction site noise is converted into electric energy for construction site illumination
The energy is saved in ground.
3rd, lighting module of the invention uses LED, low in energy consumption, service life length.
4th, the present invention had not only eliminated construction site noise pollution but also turned waste into wealth, be practical, being worthy to be popularized.
Embodiment
The invention is described in further details below.
A kind of illuminator for eliminating building site noise, including Noise Acquisition unit, reversing treatment units, synthesis unit, letter
Number process circuit, control module, energy storage module and lighting module, wherein, the Noise Acquisition unit, signal transacting electricity
Road, control module and energy storage module are linked in sequence, and the control module connects with lighting module, the energy storage module
Connected with lighting module, Noise Acquisition unit, reversing treatment units and the synthesis unit are linked in sequence；
The Noise Acquisition unit, for gathering the amplitude, phase, frequency of building site noise signal；
The reversing treatment units, for the noise signal received to be converted into time sound-source signal, the secondary sound source letter after conversion
It is number identical with the amplitude of the noise signal, frequency is identical, opposite in phase；
The synthesis unit, for being exported after building site noise signal and time sound-source signal are carried out into time domain merging；
The signal processing circuit, for being amplified, converting by the building site noise signal of collection, and transmit to control module；
The control module, for issuing control instruction according to the various information received；
The energy storage module, for storing the electric energy by noise conversion；
The lighting module, for city illumination.
As a preferred technical solution of the present invention：The lighting module uses LED.
As a preferred technical solution of the present invention：The Noise Acquisition unit includes microphone.
As a preferred technical solution of the present invention：The microphone is electret microphone.
As a preferred technical solution of the present invention：The chip model of the electret microphone is HY900-1.
As a preferred technical solution of the present invention：The synthesis unit includes signal modulator, adder with raising one's voice
Device, the signal modulator carry out time domain by adder after being modulated to secondary sound-source signal with noise signal and merged, finally by
Loudspeaker exports.
As a preferred technical solution of the present invention：The control module and lighting module are suitable by wireless communication module
Sequence connects.
As a preferred technical solution of the present invention：The wireless communication module is 4G modules.
Construction site noise is converted to electric signal and then is converted to electric energy by the present invention using microphone.
Microphone, scientific name are microphone, are the energy conversion devices that voice signal is converted to electric signal, by "
This English word transliteration of Microphone ".Also referred to as microphone, microphone.Twentieth century, microphone is by initially passing through resistance
Conversion acoustic-electric develops into inductance, condenser type conversion, and a large amount of new microphone techniques gradually grow up, among these including aluminium strip,
The microphones such as moving-coil, and it is currently being widely used capacitance microphone and electret microphone.Wireless microphone is divided into three frequencies
Section, FM sections.VHF sections, and UHF sections.
It is divided into by acoustic-electric transfer principle：Electrodynamic type（Moving-coil type, aluminium band type）, capacitance microphone formula（Direct current polarization formula）, pressure
Electric-type（Crystal formula, ceramic-type）And electromagnetic type, carbon granules formula, semiconductor-type etc..Electret microphone compact, cost are low
It is honest and clean, widely used in the equipment such as phone, mobile phone.Microphone is to be passed to by the vibration of sound on the vibrating diaphragm of microphone, in promotion
The magnet on side forms the electric current of change, and the sound treatment circuit that the electric current so changed is sent to below is amplified processing.
The lighting module of the present invention uses LED, low in energy consumption, service life length.
LED（Light Emitting Diode）, light emitting diode, it is that a kind of can convert electrical energy into consolidating for visible ray
The semiconductor devices of state, electricity directly can be converted into light by it.LED heart is the chip of a semiconductor, one end of chip
It is attached on a support, one end is negative pole, and the other end connects the positive pole of power supply, makes whole chip by epoxy encapsulation.
Feature：1st, save：The energy consumption of white light LEDs is only the 1/10 of incandescent lamp, and the 1/4 of electricity-saving lamp.
2nd, it is long-lived：Life-span was up to more than 100,000 hours.
3rd, it is environmentally friendly, without the harmful substance of mercury.The assembling parts of LED bulb can be dismounted very easily, without producer
Recovery can be reclaimed by other people.
4th, luminous intensity distribution technology makes LED point light source expand to area source, increases light-emitting area, eliminates dazzle, and distil visual effect, disappears
Except visual fatigue.
5th, impact resistance, anti-Lei Liqiang, no ultraviolet（UV）And infrared ray（IR）Radiation.Without filament and glass shell, do not have
Traditional tube fragmentation problem, to human body fanout free region, radiationless.
Amplitude is identical, frequency is identical, the secondary sound-source signal of opposite in phase is carried out by the way that noise signal is converted into by the present invention
Time domain exports after merging, and eliminates noise caused by site construction.The present invention had not only eliminated construction site noise pollution but also become
Waste be changed into values, it is practical, be worthy to be popularized.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of illuminator for eliminating building site noise, it is characterised in that including Noise Acquisition unit, reversing treatment units, conjunction
Into unit, signal processing circuit, control module, energy storage module and lighting module, wherein, the Noise Acquisition unit, letter
Number process circuit, control module and energy storage module are linked in sequence, and the control module connects with lighting module, the energy
Memory module connects with lighting module, and Noise Acquisition unit, reversing treatment units and the synthesis unit are linked in sequence；
The Noise Acquisition unit, for gathering the amplitude, phase, frequency of building site noise signal；
The reversing treatment units, for the noise signal received to be converted into time sound-source signal, the secondary sound source letter after conversion
It is number identical with the amplitude of the noise signal, frequency is identical, opposite in phase；
The synthesis unit, for being exported after building site noise signal and time sound-source signal are carried out into time domain merging；
The signal processing circuit, for being amplified, converting by the building site noise signal of collection, and transmit to control module；
The control module, for issuing control instruction according to the various information received；
The energy storage module, for storing the electric energy by noise conversion；
The lighting module, for city illumination.
2. a kind of illuminator for eliminating building site noise according to claim 1, it is characterised in that the lighting module is adopted
Use LED.
A kind of 3. illuminator for eliminating building site noise according to claim 1, it is characterised in that the Noise Acquisition list
Member includes microphone.
4. it is according to claim 3 it is a kind of eliminate building site noise illuminator, it is characterised in that the microphone be in
Polarity microphone.
5. a kind of illuminator for eliminating building site noise according to claim 4, it is characterised in that the electret is transaudient
The chip model of device is HY900-1.
A kind of 6. illuminator for eliminating building site noise according to claim 1, it is characterised in that the synthesis unit bag
Include signal modulator, adder and loudspeaker, the signal modulator secondary sound-source signal is modulated with noise signal after by adding
Musical instruments used in a Buddhist or Taoist mass carries out time domain merging, is exported finally by loudspeaker.
7. it is according to claim 1 it is a kind of eliminate building site noise illuminator, it is characterised in that the control module and
Lighting module is linked in sequence by wireless communication module.
A kind of 8. illuminator for eliminating building site noise according to claim 7, it is characterised in that the wireless telecommunications mould
Block is 4G modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712349.1A CN107489968A (en) | 2017-08-18 | 2017-08-18 | A kind of illuminator for eliminating building site noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712349.1A CN107489968A (en) | 2017-08-18 | 2017-08-18 | A kind of illuminator for eliminating building site noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107489968A true CN107489968A (en) | 2017-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710712349.1A Pending CN107489968A (en) | 2017-08-18 | 2017-08-18 | A kind of illuminator for eliminating building site noise |
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| Country | Link |
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| CN (1) | CN107489968A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107608240A (en) * | 2017-08-29 | 2018-01-19 | 苏州麦喆思科电子有限公司 | A kind of method for eliminating night construction noise |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110170283A1 (en) * | 2005-05-09 | 2011-07-14 | Sze Keun Chan | Solar Powered Led Street Lamp With Automatic Light Control |
| CN202580961U (en) * | 2012-05-04 | 2012-12-05 | 芜湖市神龙新能源科技有限公司 | Combined type light-emitting diode (LED) street lamp device |
| CN204611621U (en) * | 2015-06-05 | 2015-09-02 | 李思成 | Noise is utilized to carry out the system of generating and automatic illuminating |
| CN105681975A (en) * | 2015-12-29 | 2016-06-15 | 生迪智慧科技有限公司 | LED lamp and system for eliminating ambient noise |
-
2017
- 2017-08-18 CN CN201710712349.1A patent/CN107489968A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110170283A1 (en) * | 2005-05-09 | 2011-07-14 | Sze Keun Chan | Solar Powered Led Street Lamp With Automatic Light Control |
| CN202580961U (en) * | 2012-05-04 | 2012-12-05 | 芜湖市神龙新能源科技有限公司 | Combined type light-emitting diode (LED) street lamp device |
| CN204611621U (en) * | 2015-06-05 | 2015-09-02 | 李思成 | Noise is utilized to carry out the system of generating and automatic illuminating |
| CN105681975A (en) * | 2015-12-29 | 2016-06-15 | 生迪智慧科技有限公司 | LED lamp and system for eliminating ambient noise |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107608240A (en) * | 2017-08-29 | 2018-01-19 | 苏州麦喆思科电子有限公司 | A kind of method for eliminating night construction noise |
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Application publication date: 20171219 |