CN205142578U - Energy -conserving lamp house of noise induction automatic control - Google Patents

Abstract

The utility model relates to an energy -conserving lamp house of noise induction automatic control, include: the signal acquisition module for gather various noise signal and convert it into the signal of telecommunication through noise sensor, signal processing module, signal processing module connects the signal acquisition module, and to receiving the signal of telecommunication enlargies to be handled with filtering, the AD converter for receive the signal of telecommunication after enlarged and filtering are handled, and convert it into data signal, the control modul, control module connect and receive by the data signal that the conversion of AD converter obtained, and according to data signal's the change control illumination lamps and lanterns and the break -make of power. The utility model discloses an adopt noise sensor to lamp house week the ring edge border the noise gather and convert into the break -make of importing MCU automatic control LED lamp and power behind the data signal into, replace the mode that traditional lamp house was continuously lighted through such mode, with regard to great saving the electric energy, reduced the energy consumption. Simultaneously, reduce power supply voltage through light response module control lamp house when illumination intensity is big again, when light intensity is weak, improve power supply voltage, so not only guaranteed that the luminance of lamp house required but also further practiced thrift the electric energy.

Description

A kind of noise induction automatic control energy-saving lamp case

Technical field

The utility model relates to lamp box technical field, particularly a kind of noise induction automatic control energy-saving lamp case.

Background technology

By the publicity of advertising lamp box to enterprise and products thereof, become important marketing methods of current enterprise, therefore the universal amount of advertising lamp box has growth.Be seen everywhere in the streets and lanes in city advertising lamp box miscellaneous at present, and the most volume of these lamp boxes makes more greatly power consumption also larger, and continues to light, and is more the increase in power consumption.Therefore urgently provide a kind of can the lamp box of automatic opening/closing, with saves energy.

Utility model content

Goal of the invention of the present utility model is: continue to open the problem causing power consumption large at night for existing lamp box, provides a kind of and can judge whether that people opens and closes automatically lamp box to reach the noise induction automatic control energy-saving lamp case of energy-conservation object through lamp box.

To achieve these goals, the technical solution adopted in the utility model is:

A kind of noise induction automatic control energy-saving lamp case, comprising:

Signal acquisition module, for gathering various noise signal by noise transducer and being converted into the signal of telecommunication;

Signal processing module, described signal processing module connects described signal acquisition module, and amplifies and filtering process the described signal of telecommunication of reception;

A/D converter, for receiving the signal of telecommunication through amplifying and after filtering process, and is converted into digital signal;

Control module, described control module connects and receives the digital signal be converted to by described A/D converter, and controls the break-make of lighting and power supply according to the change of described digital signal.

As preferred version of the present utility model, described A/D converter is converted into high level when the described signal of telecommunication is greater than predetermined value, is converted into low level when being less than predetermined value.

As preferred version of the present utility model, described control module adopts MCU controller.

As preferred version of the present utility model, also comprise light sensing control module, for controlling according to the power of light the size that power supply provides supply current.

As preferred version of the present utility model, described light sensing control module comprises:

Photo resistance light adjusting circuit, described photo resistance light adjusting circuit, when ambient light dies down, increases the voltage at lighting two ends, makes light grow; Otherwise, when the light of environment brightens, reduce the voltage at lighting two ends, make lights dim, thus realize the control to lamp illuminance.

As preferred version of the present utility model, described lighting is LED.

In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:

1, by adopting the noise of noise transducer to lamp box surrounding enviroment to gather and importing the break-make that MCU controls LED and power supply automatically into after being converted to digital signal, the mode that conventional lightbank continues to light is replaced by such mode, just save electric energy greatly, reduce energy consumption.

2, simultaneously, reduce supply power voltage by light sensing module controls lamp box when intensity of illumination is large again, when light intensity is weak, improves supply power voltage, so not only ensure that the brightness requirement of lamp box but also further save electric energy.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model embodiment 1 one kinds of noise induction automatic control energy-saving lamp casees.

Fig. 2 is the structural representation of the utility model embodiment 2 one kinds of noise induction automatic control energy-saving lamp casees.

Mark in figure: N-noise source, 1-signal acquisition module, 2-signal processing module, 3-A/D transducer, 4-control module, 5-LED lamp, 6-light sensing control module, L-light.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in detail.

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

embodiment 1

A kind of noise induction automatic control energy-saving lamp case, referring to Fig. 1, comprising:

Signal acquisition module 1, described signal acquisition module is used for by the various noise signal of noise transducer acquisition noise source N and is converted into the signal of telecommunication; Described noise source N comprises other sound generation source such as stream of people's confused noise, automobile around noise transducer, when having people or vehicle near lamp box, its noise sent collect by noise transducer, simultaneously the noise signal collected is converted to the signal of telecommunication for follow-up signal transacting by noise transducer.

Signal processing module 2, described signal processing module connects described signal acquisition module 1, and receive the signal of telecommunication of described signal acquisition module 1 output, because the value of the described signal of telecommunication is less than normal, A/D converter 3 can not be directly inputted to and carry out analog/digital signal conversion, therefore described signal processing module 2 is for amplifying the described signal of telecommunication received and filtering process, makes it meet the input signal values requirement of A/D converter 3;

A/D converter 3, for receiving the signal of telecommunication through amplifying and after filtering process, and is converted into digital signal;

Concrete, described A/D converter 3 is converted into high level when the described signal of telecommunication is greater than predetermined value, is converted into low level when being less than predetermined value.

Control module 4, described control module 4 connects and receives the digital signal be converted to by described A/D converter 3, and controls the break-make of lighting and power supply according to the change of described digital signal.Described lighting is LED 5 or other light fixture.

Concrete, described control module 4 adopts MCU controller, and described MCU controller changes according to the low and high level of described digital signal, controls connection or the disconnection of described LED 5 and power supply, automatically to open or to close lamp box, reaches energy-conservation object.

A kind of noise induction automatic control energy-saving lamp case course of work described in the present embodiment is:

When having people or vehicle near lamp box, its noise sent is gathered by noise transducer in signal acquisition module 1, and is converted into the signal of telecommunication, and the described signal of telecommunication is input in MCU controller through amplifying and changing position digital signal after filtering process again.Described MCU controller changes according to the low and high level of described digital signal, controls connection or the disconnection of described LED 5 and power supply, automatically to open or to close lamp box, reaches energy-conservation object.

embodiment 2

A kind of noise induction automatic control energy-saving lamp case, referring to Fig. 2, comprising:

Signal acquisition module 1, described signal acquisition module is used for by the various noise signal of noise transducer acquisition noise source N and is converted into the signal of telecommunication; Described noise source N comprises other sound generation source such as stream of people's confused noise, automobile around noise transducer, when having people or vehicle near lamp box, its noise sent collect by noise transducer, simultaneously the noise signal collected is converted to the signal of telecommunication for follow-up signal transacting by noise transducer.

Signal processing module 2, described signal processing module connects described signal acquisition module 1, and receive the signal of telecommunication of described signal acquisition module 1 output, because the value of the described signal of telecommunication is less than normal, A/D converter 3 can not be directly inputted to and carry out analog/digital signal conversion, therefore described signal processing module 2 is for amplifying the described signal of telecommunication received and filtering process, makes it meet the input signal values requirement of A/D converter 3;

A/D converter 3, for receiving the signal of telecommunication through amplifying and after filtering process, and is converted into digital signal;

Concrete, described A/D converter 3 is converted into high level when the described signal of telecommunication is greater than predetermined value, is converted into low level when being less than predetermined value.

Control module 4, described control module 4 connects and receives the digital signal be converted to by described A/D converter 3, and controls the break-make of lighting and power supply according to the change of described digital signal.Described lighting is LED 5 or other light fixture.

Concrete, described control module 4 adopts MCU controller, and described MCU controller changes according to the low and high level of described digital signal, controls connection or the disconnection of described LED 5 and power supply, automatically to open or to close lamp box, reaches energy-conservation object.

Also comprise light sensing control module 6, for controlling according to the power of light the size that power supply provides supply current.

Concrete, described light sensing control module 6 comprises:

Photo resistance light adjusting circuit, described photo resistance light adjusting circuit, when ambient light L dies down, increases the voltage at lighting two ends, makes light grow; Otherwise, when the light L of environment brightens, reduce the voltage at lighting two ends, make lights dim, thus realize the control to lamp illuminance.

A kind of noise induction automatic control energy-saving lamp case course of work described in the present embodiment is:

When having people or vehicle near lamp box, its noise sent is gathered by noise transducer in signal acquisition module 1, and is converted into the signal of telecommunication, and the described signal of telecommunication is input in MCU controller through amplifying and changing position digital signal after filtering process again.Described MCU controller changes according to the low and high level of described digital signal, controls connection or the disconnection of described LED 5 and power supply, automatically to open or to close lamp box, reaches energy-conservation object.

The voltage at LED 5 tool two ends is reduced when ambient light L grow by light sensing module 6, make lights dim, when ambient light L dies down, increase the voltage at lighting two ends, make light grow, thus automatically opening above by noise transducer or closing on the basis of lamp box, not only ensure that the brightness requirement of lamp box but also further save electric energy.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.

Claims (6)

1. a noise induction automatic control energy-saving lamp case, is characterized in that, comprising:

Signal acquisition module, for gathering various noise signal by noise transducer and being converted into the signal of telecommunication;

Signal processing module, described signal processing module connects described signal acquisition module, and amplifies and filtering process the described signal of telecommunication of reception;

A/D converter, for receiving the signal of telecommunication through amplifying and after filtering process, and is converted into digital signal;

Control module, described control module connects and receives the digital signal be converted to by described A/D converter, and controls the break-make of lighting and power supply according to the change of described digital signal.

2. a kind of noise induction automatic control energy-saving lamp case according to claim 1, it is characterized in that, described A/D converter is converted into high level when the described signal of telecommunication is greater than predetermined value, is converted into low level when being less than predetermined value.

3. a kind of noise induction automatic control energy-saving lamp case according to claim 1, is characterized in that, described control module adopts MCU controller.

4. a kind of noise induction automatic control energy-saving lamp case according to claim 1, is characterized in that, also comprise light sensing control module, for controlling according to the power of light the size that power supply provides supply current.

5. a kind of noise induction automatic control energy-saving lamp case according to claim 4, it is characterized in that, described light sensing control module comprises:

Photo resistance light adjusting circuit, described photo resistance light adjusting circuit, when ambient light dies down, increases the voltage at lighting two ends, makes light grow; Otherwise, when the light of environment brightens, reduce the voltage at lighting two ends, make lights dim, thus realize the control to lamp illuminance.

6. a kind of noise induction automatic control energy-saving lamp case according to claim 5, it is characterized in that, described lighting is LED.