CN206042437U - Pilot lamp system based on audio signal control - Google Patents
Pilot lamp system based on audio signal control Download PDFInfo
- Publication number
- CN206042437U CN206042437U CN201620907691.8U CN201620907691U CN206042437U CN 206042437 U CN206042437 U CN 206042437U CN 201620907691 U CN201620907691 U CN 201620907691U CN 206042437 U CN206042437 U CN 206042437U
- Authority
- CN
- China
- Prior art keywords
- resistance
- audio signal
- level indicating
- light emitting
- emitting diode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/12—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by detecting audible sound
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
The utility model provides a pilot lamp system based on audio signal control, include: level indicating circuit, instruction lamp module piece, audio signal input controlling module and output module, audio signal input controlling module with level indicating circuit's signal input part is connected, instruct the lamp module piece with level indicating circuit's drive output end is connected, output module with level indicating circuit's output is connected. Level indicating circuit's signal input part passes through the input that audio signal input controlling module realized audio signal, its audio signal source can for utter long and high -pitched sounds, the audio signal of different acoustic pressure levels such as white noise, and then through the drive of level indicating circuit the pilot lamp is glittering in the instruction lamp module piece, the utility model discloses it is few to occupy the interface, and it is few to occupy the resource, and low power dissipation, and the input of the wide voltage of support are realized failing entry control through audio signal, need not the software that drive and other are formed a complete set.
Description
Technical field
This utility model is related to a kind of indicator lamp system, more particularly to a kind of display lamp system controlled based on audio signal
System.
Background technology
At present pass through single-chip microcomputer in the indicator lamp system of main flow or CLPD controlled, as its high power consumption, volume are larger, and
Need to take extra control interface so that its cannot space is little and the few occasion of interface under use.And common electronicses set
There are several display lamps for upper, the state and operation for monitoring device, these display lamps typically all adopt light emitting diode
（LED）；If the meaning of these display lamps can be fully understood by, tend to during network fault diagnosis, simple and fast
Judge failure cause, reach unexpected effect.But controlled by TTL signal more than traditional LED light, which is based on mark
Accurate communications protocol, needs the conversion by usb signal to TTL signal if wanting to control by USB port, then, it is necessary to volume
Outer hardware circuit, software-driven and bitcom.
The content of the invention
Technical problem to be solved in the utility model is to need a kind of occupancy interface of offer few, low in energy consumption and without the need for software
The indicator lamp system controlled based on audio signal for driving.
In this regard, this utility model provides a kind of indicator lamp system controlled based on audio signal, including：Level indicating electricity
Road, indicating lamp module, audio signal input control module and output module, the audio signal input control module and the electricity
The signal input part of flat indicating circuit is connected, and the indicating lamp module is connected with the drive output of the level indicating circuit
Connect, the output module is connected with the outfan of the level indicating circuit.
Further improvement of the utility model is that the level indicating circuit includes LED level indicating integrated circuits.
Further improvement of the utility model is that the audio signal input control module includes audio signal input end
Vin, electric capacity C2 and adjustable resistance W1, the audio signal input end Vin are connected to the adjustable resistance W1's by electric capacity C2
One end, the other end ground connection of the adjustable resistance W1, the adjustable end of the adjustable resistance W1 is connected to the level indicating circuit
Signal input part.
Further improvement of the utility model is that the output module includes resistance R6 and electric capacity C1, the resistance R6
One end and one end of electric capacity C1 be connected with the outfan of the level indicating circuit, the other end and electricity of the resistance R6
Hold the other end ground connection of C1.
Further improvement of the utility model is that the drive output of the level indicating circuit includes that the first driving is defeated
Exit port, the indicating lamp module include light emitting diode D1 and resistance R1, and one end of the resistance R1 is connected to power end, institute
The other end for stating resistance R1 is connected to the anode of light emitting diode D1, and the negative electrode of the light emitting diode D1 is connected to described first
Drive output mouth.
Further improvement of the utility model is that the drive output of the level indicating circuit includes that the second driving is defeated
Exit port, the indicating lamp module also include light emitting diode D2 and resistance R2, and one end of the resistance R2 is connected to power end,
The other end of the resistance R2 is connected to the anode of light emitting diode D2, and the negative electrode of the light emitting diode D2 is connected to described
Two drive output mouths.
Further improvement of the utility model is that the drive output of the level indicating circuit includes that the 3rd driving is defeated
Exit port, the indicating lamp module also include light emitting diode D3 and resistance R3, and one end of the resistance R3 is connected to power end,
The other end of the resistance R3 is connected to the anode of light emitting diode D3, and the negative electrode of the light emitting diode D3 is connected to described
Three drive output mouths.
Further improvement of the utility model is that the drive output of the level indicating circuit includes that the 4th driving is defeated
Exit port, the indicating lamp module also include light emitting diode D4 and resistance R4, and one end of the resistance R4 is connected to power end,
The other end of the resistance R4 is connected to the anode of light emitting diode D4, and the negative electrode of the light emitting diode D4 is connected to described
Four drive output port.
Further improvement of the utility model is that the drive output of the level indicating circuit includes that the 5th driving is defeated
Exit port, the indicating lamp module also include light emitting diode D5 and resistance R5, and one end of the resistance R5 is connected to power end,
The other end of the resistance R5 is connected to the anode of light emitting diode D5, and the negative electrode of the light emitting diode D5 is connected to described
Five drive output mouths.
Further improvement of the utility model is that the level indicating circuit includes that reference voltage source, exchange detection are put
Big device and potentiometer, the reference voltage source and potentiometer are connected with the detector amplifier that exchanges respectively, the exchange inspection
Twt amplifier is connected with the drive output of the level indicating circuit.
Compared with prior art, the beneficial effects of the utility model are：The signal input part of the level indicating circuit
The input of audio signal is realized by audio signal input control module, its audio signal source can be utter long and high-pitched sounds, white noise etc. no
With the audio signal of sound pressure level, and then the glittering of display lamp in the indicating lamp module is driven by level indicating circuit；This reality
Few with new occupancy interface, occupancy resource is few, low in energy consumption, and supports the input of Width funtion, realizes input control by audio signal
System, without the need for driving and other supporting softwares.
Description of the drawings
Fig. 1 is a kind of structural representation of embodiment of this utility model；
Fig. 2 is a kind of inside principle schematic of the level indicating circuit of embodiment of this utility model.
Specific embodiment
Below in conjunction with the accompanying drawings, preferably embodiment of the present utility model is described in further detail.
As shown in figure 1, this example provides a kind of indicator lamp system controlled based on audio signal, including：Level indicating circuit
1st, indicating lamp module 2, audio signal input control module 3 and output module 4, the audio signal input control module 3 and institute
The signal input part for stating level indicating circuit 1 is connected, and the indicating lamp module 2 is defeated with the driving of the level indicating circuit 1
Go out end to be connected, the output module 4 is connected with the outfan of the level indicating circuit 1.
Level indicating circuit 1 described in this example includes LED level indicating integrated circuits, the LED level indicatings integrated circuit
It is preferred that adopt KA2284 family chips, i.e., in the IC chip of 5 points of LED level indicatings.
As shown in figure 1, audio signal input control module 3 described in this example include audio signal input end Vin, electric capacity C2 and
Adjustable resistance W1, the audio signal input end Vin are connected to one end of the adjustable resistance W1 by electric capacity C2, described adjustable
The other end ground connection of resistance W1, the adjustable end of the adjustable resistance W1 are connected to the signal input part of the level indicating circuit 1,
The signal input part of the level indicating circuit 1 is preferably 8 pins of KA2284 family chips.The output module 4 includes electricity
One end of resistance R6 and electric capacity C1, one end of the resistance R6 and electric capacity C1 is connected with the outfan of the level indicating circuit 1
Connect, the other end ground connection of the other end and electric capacity C1 of the resistance R6, the outfan of the level indicating circuit 1 is preferably
7 pins of KA2284 family chips, and 9 pins of KA2284 family chips are power pin.
As shown in figure 1, the drive output of level indicating circuit 1 described in this example includes the first drive output mouth, it is described
First drive output mouth is preferably 1 pin of KA2284 family chips, for exporting the drive signal of -10dB；The instruction
Lamp module 2 includes light emitting diode D1 and resistance R1, and one end of the resistance R1 is connected to power end, and the resistance R1's is another
End is connected to the anode of light emitting diode D1, and the negative electrode of the light emitting diode D1 is connected to the first drive output mouth.
As shown in figure 1, the drive output of level indicating circuit 1 described in this example includes the second drive output mouth, it is described
Second drive output mouth is preferably 2 pins of KA2284 family chips, for exporting the drive signal of -5dB；The display lamp
Module 2 also includes light emitting diode D2 and resistance R2, and one end of the resistance R2 is connected to power end, and the resistance R2's is another
End is connected to the anode of light emitting diode D2, and the negative electrode of the light emitting diode D2 is connected to the second drive output mouth.
As shown in figure 1, the drive output of level indicating circuit 1 described in this example includes the 3rd drive output mouth, it is described
3rd drive output mouth is preferably 3 pins of KA2284 family chips, for exporting the drive signal of 0dB；The display lamp
Module 2 also includes light emitting diode D3 and resistance R3, and one end of the resistance R3 is connected to power end, and the resistance R3's is another
End is connected to the anode of light emitting diode D3, and the negative electrode of the light emitting diode D3 is connected to the 3rd drive output mouth.
As shown in figure 1, the drive output of level indicating circuit 1 described in this example includes the 4th driving output port, it is described
4th drives output port to be preferably 4 pins of KA2284 family chips, for exporting the drive signal of 3dB；The display lamp
Module 2 also includes light emitting diode D4 and resistance R4, and one end of the resistance R4 is connected to power end, and the resistance R4's is another
End is connected to the anode of light emitting diode D4, and the negative electrode of the light emitting diode D4 is connected to the described 4th and drives output port.
As shown in figure 1, the drive output of level indicating circuit 1 described in this example includes the 5th drive output mouth, it is described
5th drive output mouth is preferably 6 pins of KA2284 family chips, for exporting the drive signal of 6dB；The display lamp
Module 2 also includes light emitting diode D5 and resistance R5, and one end of the resistance R5 is connected to power end, and the resistance R5's is another
End is connected to the anode of light emitting diode D5, and the negative electrode of the light emitting diode D5 is connected to the 5th drive output mouth.
Therefore, this example can realize 5 points of LED indicators, realize -10dB, -5dB, the driving of 0dB, 3dB and 6dB respectively
Require.
As shown in Fig. 2 level indicating circuit 1 described in this example includes reference voltage source 5, exchange detector amplifier 6 and current potential
Device 7, the reference voltage source 5 and potentiometer 7 are connected with the detector amplifier 6 that exchanges respectively, and the exchange detection is amplified
Device 6 is connected with the drive output of the level indicating circuit 1.This example supports that Width funtion is powered 3.5V-12V；The level
Potentiometer 7 is configured in indicating circuit 1；Can suitably be adjusted according to the height of supply voltage；And the exchange detection for including is amplified
Device 6, it is adaptable to AC/DC level indicatings, such as VU instrument or signal indicator.
By audio signal input control module 3, the signal input part of level indicating circuit 1 described in this example realizes that audio frequency is believed
Number input, its audio signal source can be utter long and high-pitched sounds, the audio signal of the different sound pressure levels such as white noise, and then pass through level indicating
Circuit 1 drives the glittering of display lamp in the indicating lamp module 2；This example occupancy interface is few, and occupancy resource is few, low in energy consumption, and
The input of support Width funtion, realizes input control by audio signal, need not drive and other supporting softwares.
The specific embodiment of the above is better embodiment of the present utility model, not limits this practicality with this new
Type is embodied as scope, and scope of the present utility model includes being not limited to this specific embodiment, all according to this utility model
Shape, the equivalence changes made of structure are in protection domain of the present utility model.
Claims (10)
1. it is a kind of based on audio signal control indicator lamp system, it is characterised in that include：Level indicating circuit, display lamp mould
Block, audio signal input control module and output module, the audio signal input control module and the level indicating circuit
Signal input part be connected, the indicating lamp module is connected with the drive output of the level indicating circuit, described defeated
The outfan for going out module with the level indicating circuit is connected.
2. it is according to claim 1 based on audio signal control indicator lamp system, it is characterised in that the level indicating
Circuit includes LED level indicating integrated circuits.
3. it is according to claim 1 and 2 based on audio signal control indicator lamp system, it is characterised in that the audio frequency
Signal input control module includes audio signal input end Vin, electric capacity C2 and adjustable resistance W1, the audio signal input end
Vin is connected to one end of the adjustable resistance W1, the other end ground connection of the adjustable resistance W1, the adjustable electric by electric capacity C2
The adjustable end of resistance W1 is connected to the signal input part of the level indicating circuit.
4. it is according to claim 1 and 2 based on audio signal control indicator lamp system, it is characterised in that the output
Module includes that one end of resistance R6 and electric capacity C1, one end of the resistance R6 and electric capacity C1 is defeated with the level indicating circuit
Go out end to be connected, the other end ground connection of the other end and electric capacity C1 of the resistance R6.
5. it is according to claim 1 and 2 based on audio signal control indicator lamp system, it is characterised in that the level
The drive output of indicating circuit includes the first drive output mouth, and the indicating lamp module includes light emitting diode D1 and resistance
One end of R1, the resistance R1 is connected to power end, and the other end of the resistance R1 is connected to the anode of light emitting diode D1, institute
The negative electrode for stating light emitting diode D1 is connected to the first drive output mouth.
6. it is according to claim 5 based on audio signal control indicator lamp system, it is characterised in that the level indicating
The drive output of circuit includes the second drive output mouth, and the indicating lamp module also includes light emitting diode D2 and resistance
One end of R2, the resistance R2 is connected to power end, and the other end of the resistance R2 is connected to the anode of light emitting diode D2, institute
The negative electrode for stating light emitting diode D2 is connected to the second drive output mouth.
7. it is according to claim 5 based on audio signal control indicator lamp system, it is characterised in that the level indicating
The drive output of circuit includes the 3rd drive output mouth, and the indicating lamp module also includes light emitting diode D3 and resistance
One end of R3, the resistance R3 is connected to power end, and the other end of the resistance R3 is connected to the anode of light emitting diode D3, institute
The negative electrode for stating light emitting diode D3 is connected to the 3rd drive output mouth.
8. it is according to claim 5 based on audio signal control indicator lamp system, it is characterised in that the level indicating
The drive output of circuit includes the 4th driving output port, and the indicating lamp module also includes light emitting diode D4 and resistance
One end of R4, the resistance R4 is connected to power end, and the other end of the resistance R4 is connected to the anode of light emitting diode D4, institute
The negative electrode for stating light emitting diode D4 is connected to the 4th driving output port.
9. it is according to claim 5 based on audio signal control indicator lamp system, it is characterised in that the level indicating
The drive output of circuit includes the 5th drive output mouth, and the indicating lamp module also includes light emitting diode D5 and resistance
One end of R5, the resistance R5 is connected to power end, and the other end of the resistance R5 is connected to the anode of light emitting diode D5, institute
The negative electrode for stating light emitting diode D5 is connected to the 5th drive output mouth.
10. it is according to claim 1 and 2 based on audio signal control indicator lamp system, it is characterised in that the level
Indicating circuit include reference voltage source, exchange detector amplifier and potentiometer, the reference voltage source and potentiometer respectively with institute
State exchange detector amplifier to be connected, the exchange detector amplifier is connected with the drive output of the level indicating circuit
Connect.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620907691.8U CN206042437U (en) | 2016-08-19 | 2016-08-19 | Pilot lamp system based on audio signal control |
| PCT/CN2017/084436 WO2018032822A1 (en) | 2016-08-19 | 2017-05-16 | Indicator light system based on audio signal control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620907691.8U CN206042437U (en) | 2016-08-19 | 2016-08-19 | Pilot lamp system based on audio signal control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206042437U true CN206042437U (en) | 2017-03-22 |
Family
ID=58307496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620907691.8U Expired - Fee Related CN206042437U (en) | 2016-08-19 | 2016-08-19 | Pilot lamp system based on audio signal control |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206042437U (en) |
| WO (1) | WO2018032822A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018032822A1 (en) * | 2016-08-19 | 2018-02-22 | 深圳喜乐航科技有限公司 | Indicator light system based on audio signal control |
| CN113395800A (en) * | 2021-07-01 | 2021-09-14 | 广州朗国电子科技股份有限公司 | Indicating lamp control circuit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115385211A (en) * | 2022-07-21 | 2022-11-25 | 展鹏科技股份有限公司 | Elevator light curtain signal receiving device and elevator light curtain system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001026222A1 (en) * | 1999-10-01 | 2001-04-12 | Smith Carroll W | Dynamic closed-loop audio amplifier system |
| CN202872802U (en) * | 2012-06-19 | 2013-04-10 | 广西人民广播电台 | Broadcasting station hotline safety controller |
| CN103035273B (en) * | 2012-12-12 | 2016-05-25 | 宁波高新区百瑞音响科技有限公司 | A kind of device that utilizes knob type digital code switch to switch audio file |
| CN206042437U (en) * | 2016-08-19 | 2017-03-22 | 深圳喜乐航科技有限公司 | Pilot lamp system based on audio signal control |
-
2016
- 2016-08-19 CN CN201620907691.8U patent/CN206042437U/en not_active Expired - Fee Related
-
2017
- 2017-05-16 WO PCT/CN2017/084436 patent/WO2018032822A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018032822A1 (en) * | 2016-08-19 | 2018-02-22 | 深圳喜乐航科技有限公司 | Indicator light system based on audio signal control |
| CN113395800A (en) * | 2021-07-01 | 2021-09-14 | 广州朗国电子科技股份有限公司 | Indicating lamp control circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018032822A1 (en) | 2018-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20190819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |