CN207235173U - A kind of mark lamp control circuit and identification light with voice - Google Patents
A kind of mark lamp control circuit and identification light with voice Download PDFInfo
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- CN207235173U CN207235173U CN201721320515.5U CN201721320515U CN207235173U CN 207235173 U CN207235173 U CN 207235173U CN 201721320515 U CN201721320515 U CN 201721320515U CN 207235173 U CN207235173 U CN 207235173U
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Abstract
A kind of mark lamp control circuit and identification light with voice, wherein, the mark lamp control circuit with voice includes rectification circuit, reduction voltage circuit and the photoelectric coupling circuit being sequentially connected, control circuit and LED drive circuit；Rectification circuit input end connects AC power, output termination reduction voltage circuit input terminal, and reduction voltage circuit output terminal provides DC power supply to photoelectric coupling circuit, control circuit and LED drive circuit respectively；Sound circuit and power amplifier are further included, the control circuit, sound circuit and power amplifier are sequentially connected；Photoelectric coupling circuit is used to receive the long-range communication signal based on DMAX512 and conveys the long-range communication signal to control circuit by 485 interfaces of RS, control circuit is used to parse the remote communication signal, and driving sound circuit sends voice and controls LED drive circuit driving indicator light to light.The identification light of the utility model can send voice instruction, and guide is provided to the user with reference to lamplight pointing.
Description
Technical field
It the utility model is related to lighting control technology field, especially a kind of mark lamp control circuit and mark with voice
Lamp.
Background technology
Safe escape, guiding instruction are shone when identification light can make trail guide in various places and environment or have a power failure emergent
It is bright, and a kind of lamps and lanterns that indicative function can be provided.Common identification light has emergency exit indicating lamp, fire emergency lamp, school
Car mark lamp, tunnel indicator lamp, traffic lights etc..
But existing identification light is only to provide lamplight pointing, without other instructions or measure is reminded, user is hasty
The presence of identification light may be ignored during pathfinding, and loses the guide of identification light, user will be difficult to find peace in time
Full outlet, thus makes troubles to user.
Utility model content
The utility model provides a kind of mark lamp control circuit and identification light with voice, can send voice instruction, with reference to
Lamplight pointing provides guide to the user.
It is according to the present utility model in a first aspect, the utility model provides a kind of mark lamp control circuit with voice, bag
Include rectification circuit, reduction voltage circuit and the photoelectric coupling circuit being sequentially connected, control circuit and LED drive circuit；Rectification circuit
Input termination AC power, output termination reduction voltage circuit input terminal, reduction voltage circuit output terminal is respectively to photoelectric coupling circuit, control
Circuit and LED drive circuit provide DC power supply；Further include sound circuit and power amplifier, the control circuit, sound circuit and work(
Put and be sequentially connected；Photoelectric coupling circuit is used to receive the long-range communication signal based on DMAX512 and by RS-485 interfaces to control
Circuit processed conveys the long-range communication signal, and control circuit is used to parse the remote communication signal, and driving sound circuit sends voice
And LED drive circuit driving indicator light is controlled to light；The control circuit includes chip STM8S003, and the four of chip STM8S003
Foot connects DC power supply, four feet of mono- chip termination STM8S003 of capacitance C5, other end ground connection, mono- chip terminations of capacitance C1
Five feet of STM8S003, other end ground connection, six feet of mono- chip termination STM8S003 of capacitance C2, other end ground connection, chip
Crystal oscillator is further connected between five feet and six feet of STM8S003；The seven feet ground connection of chip STM8S003, a chip termination of capacitance C4
The octal of STM8S003, other end ground connection, nine feet of a chip termination STM8S003 of capacitance C3, other end ground connection；Chip
Three feet of STM8S003 connect photoelectric coupling circuit to receive remote communication signal；13 feet of chip STM8S003,16 feet and
Any one in 17 feet connects LED drive circuit；The sound circuit includes chip SK020, a foot of chip SK020, two
Foot and seven feet connect DC power supply, and a foot and two feet of chip SK020 connect 12 feet and 11 feet of chip STM8S003 respectively；
The five feet ground connection of chip SK020, and it is connected to capacitance C19 between five feet and seven feet of chip SK020；The octal of chip SK020 connects
Power amplifier.
Preferably, the photoelectric coupling circuit has first input end and the second input terminal, first input end and second defeated
Enter end and connect two signal wires of RS485 respectively；First input end connecting resistance R21 one end, the resistance R21 other ends connect two pole of Zener respectively
Pipe cathode, diode D2 cathodes and the first diode BAV anode, second input terminating resistor R22 one end, the resistance R22 other ends
Zener diode anode, diode D4 cathodes and the second diode BAV anode are connect respectively；Diode D2 anode, resistance R27, three
Pole pipe Q3 collectors are sequentially connected, and triode Q3 emitters are connected with triode Q4 base stages；First diode BAV plus earths；
Diode D4 anode connect diode D2 anode, the second diode BAV plus earths；Mono- terminating diode D2 anode of resistance R23, separately
One end is grounded, and diode D16 anode connect diode D2 anode, and diode D16 cathodes, resistance R24 and ground connection are sequentially connected；Resistance
Mono- terminating diode D16 cathodes of R25, another termination triode Q1 collectors, triode Q1 base stages, resistance R26 and ground connection are sequentially
It is connected, triode Q1 emitters ground connection；Triode Q2 base stages connect triode Q1 collectors, and triode Q2 emitters meet triode Q1
Base stage；Diode D16 cathodes, resistance R29 and triode Q5 base stages are sequentially connected, triode Q5 emitters ground connection, triode Q5
Collector connecting transistor Q3 base stages, triode Q4 collector connecting transistor Q3 base stages, triode Q4 base stages, resistance R28 and ground connection
It is sequentially connected, triode Q4 emitters ground connection；Triode Q2 collectors connect the first photoelectrical coupler input terminal, the first photoelectric coupling
Three feet of device output chip termination STM8S003, base stage, resistance R30 and the second photoelectrical coupler input terminal of triode Q3 are sequentially
It is connected, the second photoelectric coupler output end connects two feet of chip STM8S003.
Preferably, the reduction voltage circuit includes chip TD1509, and a foot of chip TD1509 connects rectification circuit output end, electricity
The both ends for holding C8 and capacitance C14 respectively connect a foot and the ground connection of TD1509；Two feet, inductance L1 and the reduced output voltage end of TD1509
It is sequentially connected, diode D1 plus earths, anode connects two feet of TD1509, and the both ends of capacitance C7 and capacitance C11 respectively connect drop
Press output terminal and ground connection；Three feet, resistance R3 and the reduced output voltage end of TD1509 is sequentially connected, and the both ends of capacitance C6 are connected on electricity respectively
The both ends of R3 are hindered, three feet, resistance R1 and the ground connection of TD1509 are sequentially connected；Four feet, five feet, six feet, seven feet and eight of TD1509
Foot is grounded.
Preferably, the LED drive circuit includes triode Q10,13 feet, 16 feet and 17 of chip STM8S003
In foot any one, resistance R36 and triode Q10 base stages be sequentially connected, DC power supply, indicator light, triode Q10 collectors
It is sequentially connected, triode Q10 emitters ground connection.
Preferably, the indicator light is arranged to three different indicator lights of color, the different indicator light difference of three colors
A LED drive circuit is connected with, 13 feet, 16 feet and 17 feet of chip STM8S003 are electric with three LED drivings respectively
Road is connected.
Second aspect according to the present utility model, the utility model provide a kind of identification light, including above-mentioned with voice
Indicate lamp control circuit.
In the utility model, chip SK020 prestores the voice recorded, and photoelectric coupling circuit receives telecommunication letter
After number, the long-range communication signal is conveyed to control circuit, control circuit is used to parse the remote communication signal, so as to control instruction
Lamp lights, and chip SK020 is played the voice to prestore.On the one hand identification light can be found by voice guidance user, it is another
Aspect can aid in guiding user with reference to lamplight pointing, user's use of being more convenient for.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the mark lamp control circuit with voice of embodiment of the utility model；
Fig. 2 is a kind of structure diagram of the control circuit of embodiment of the utility model；
Fig. 3 is a kind of structure diagram of the sound circuit of embodiment of the utility model；
Fig. 4 is a kind of structure diagram of the power amplifier of embodiment of the utility model；
Fig. 5 is a kind of part-structure schematic diagram of the photoelectric coupling circuit of embodiment of the utility model；
Fig. 6 is a kind of structure diagram of the photoelectrical coupler of embodiment of the utility model；
Fig. 7 is a kind of structure diagram of the reduction voltage circuit of embodiment of the utility model；
Fig. 8 is a kind of structure diagram of the LED drive circuit of embodiment of the utility model；
Fig. 9 is a kind of structure diagram of the indicator light of embodiment of the utility model.
Embodiment
The utility model is described in further detail below by embodiment combination attached drawing.
The utility model embodiment provides a kind of mark lamp control circuit with voice, as shown in Figure 1, it includes rectified current
Road 1, reduction voltage circuit 2 and the photoelectric coupling circuit 3 being sequentially connected, control circuit 4 and LED drive circuit 5, further include voice electricity
Road 6 and power amplifier 7, the control circuit 4, sound circuit 6 and power amplifier 7 are sequentially connected.Wherein, the input of rectification circuit 1 termination exchange
Power supply, AC power can be alternating currents, and it is direct current that it, which is used for AC rectification, and rectification circuit 1 can specifically select bridge-type
Rectification circuit etc..Rectification circuit 1 output termination 2 input terminal of reduction voltage circuit, reduction voltage circuit 2 be used for the direct current after rectification into
Row decompression, and provide direct current to photoelectric coupling circuit 3, control circuit 4 and LED drive circuit 5.Sound circuit 6 and power amplifier 7
Required DC power supply can be independent DC power supply, can also be provided by reduction voltage circuit 2.
Photoelectric coupling circuit 3 is used to receive the long-range communication signal based on DMAX512 and by RS-485 interfaces to control
Circuit 4 conveys the long-range communication signal, and photoelectric coupling circuit 3 gets up long-range communication signal and the interval of control circuit 4, not directly
Contact, plays the role of lightning protection.Control circuit 3 is used to parse the remote communication signal, whether to determine the remote communication signal
Control indicator light lights or whether control voice circuit 6 sends voice.So as to drive sound circuit 6 to send voice and control
LED drive circuit 5 drives indicator light to light.
Wherein, the control circuit 4 uses single chip circuit, as shown in Fig. 2, it specifically includes chip STM8S003, core
Piece STM8S003 can specifically select model stm8s003f3p6.Four feet of chip STM8S003 meet DC power supply, capacitance C5 mono-
Four feet of chip termination STM8S003, other end ground connection, five feet of mono- chip termination STM8S003 of capacitance C1, other end ground connection,
Six feet of mono- chip termination STM8S003 of capacitance C2, other end ground connection, are further connected between five feet and six feet of chip STM8S003
Crystal oscillator；The seven feet ground connection of chip STM8S003, the octal of a chip termination STM8S003 of capacitance C4, other end ground connection, capacitance
Nine feet of a chip termination STM8S003 of C3, other end ground connection；Three feet of chip STM8S003 connect photoelectric coupling circuit 3 to connect
Receive remote communication signal；Any one in 13 feet of chip STM8S003,16 feet and 17 feet connects LED drive circuit 4.
Remote communication signal can from the logical operation inside the input of three feet the chip STM8S003, chip STM8S003 of chip STM8S003
To parse remote communication signal, and then control whether indicator light lights or whether control voice circuit 6 sends voice.
As shown in figure 3, sound circuit 6 includes chip SK020, chip SK020 supports the voice in 20s.Can be in chip
Voice is prerecorded in SK020, for example, voice as recording " please turn left ", " please keep straight on ", is advanced with instruction user.Core
A foot, two feet and seven feet of piece SK020 connect DC power supply, and a foot and two feet of chip SK020 meet chip STM8S003 respectively
12 feet and 11 feet, whether open work by control circuit 4 come control chip SK020.The five feet ground connection of chip SK020,
And it is connected to capacitance C19 between five feet and seven feet of chip SK020；The octal of chip SK020 connects power amplifier 7.
As shown in figure 4, power amplifier 7 uses chip LM386, chip LM386 is a kind of audio integrated amplifier, has oneself power consumption
The advantages that chain adjustable gain is whole, supply voltage scope is big, outward element is few and total harmonic distortion is small in low, renewal, sound circuit 6
Output connect LM386 3 feet input, eventually through LM386 5 feet export.
In one embodiment, as shown in figure 5, DMX512 is connected by RS485 interfaces with photoelectric coupling circuit 3, photoelectricity
Termination power 3 has first input end and the second input terminal.RS485 interfaces are to transmit data, line definition with differential signal
For 485+, another line is exactly 485-, therefore, first input end and the second input terminal connect respectively two signal wire 485+ of RS485 and
485-.First input end connecting resistance R21 one end, the resistance R21 other ends connect respectively Zener diode cathode, diode D2 cathodes and
First diode BAV anode, second input terminating resistor R22 one end, the resistance R22 other ends connect respectively Zener diode anode,
Diode D4 cathodes and the second diode BAV anode；Diode D2 anode, resistance R27, triode Q3 collectors are sequentially connected,
Triode Q3 emitters are connected with triode Q4 base stages；First diode BAV plus earths；Diode D4 anode meet diode D2
Anode, the second diode BAV plus earths；Mono- terminating diode D2 anode of resistance R23, other end ground connection, diode D16 anode
Diode D2 anode are connect, diode D16 cathodes, resistance R24 and ground connection are sequentially connected；Mono- terminating diode D16 of resistance R25 are just
Pole, another termination triode Q1 collectors, triode Q1 base stages, resistance R26 and ground connection are sequentially connected, and triode Q1 emitters connect
Ground；Triode Q2 base stages connect triode Q1 collectors, and triode Q2 emitters connect triode Q1 base stages；Diode D16 cathodes, electricity
Resistance R29 and triode Q5 base stages are sequentially connected, triode Q5 emitters ground connection, triode Q5 collector connecting transistor Q3 base stages,
Triode Q4 collector connecting transistor Q3 base stages, triode Q4 base stages, resistance R28 and ground connection are sequentially connected, triode Q4 transmittings
Pole is grounded.
Wherein, photoelectric coupling circuit 3 further includes photoelectrical coupler, as shown in fig. 6, using photoelectrical coupler EL357C, three
Pole pipe Q2 collectors TXD connects the first photoelectrical coupler input terminal, and the first photoelectric coupler output end sRXD meets chip STM8S003
Three feet, base stage, resistance R30 and the second photoelectrical coupler input terminal of triode Q3 be sequentially connected, and the second photoelectrical coupler is defeated
Go out two feet of chip termination STM8S003.
As shown in fig. 7, the reduction voltage circuit 2 includes chip TD1509, a foot of chip TD1509 connects rectification circuit output
The both ends of end, capacitance C8 and capacitance C14 respectively connect a foot and the ground connection of TD1509；Two feet, inductance L1 and the decompression of TD1509
Output terminal is sequentially connected, diode D1 plus earths, and anode connects two feet of TD1509, and the both ends of capacitance C7 and capacitance C11 are divided equally
Reduced output voltage end and ground connection are not connect；Three feet, resistance R3 and the reduced output voltage end of TD1509 is sequentially connected, the both ends difference of capacitance C6
The both ends of resistance R3 are connected on, three feet, resistance R1 and the ground connection of TD1509 are sequentially connected；Four feet of TD1509, five feet, six feet, seven
Foot and octal are grounded.
In one embodiment, as shown in figure 8, the LED drive circuit 5 includes triode Q10, chip STM8S003's
Any one in 13 feet, 16 feet and 17 feet is exported as driving, with resistance R36 and triode Q10 base stages sequentially phase
Even, as shown in figure 9, DC power supply, indicator light, triode Q10 collectors are then sequentially connected, triode Q10 emitters ground connection.Its
Middle indicator light can select LED, multiple LED to be attempted by between DC power supply and triode Q10 collectors.As chip STM8S003
When exporting high level, turned between the collector and emitter of triode Q10, the electric current of DC power supply passes through LED, makes LED bright
Rise, when chip STM8S003 exports low level, end between the collector and emitter of triode Q10, LED is not lighted.
In one embodiment, the indicator light is arranged to three kinds of different indicator lights of color, the different finger of three colors
Show that lamp is connected to a LED drive circuit 5,13 feet, 16 feet and 17 feet of chip STM8S003 respectively with three
LED drive circuit 5 is connected.According to remote communication signal, chip STM8S003 can control the LED drive circuit 5 of corresponding port,
Thus light the indicator light of different colours, so as to provide the instruction of multiple color.
The utility model embodiment also provides a kind of identification light, including the above-mentioned mark lamp control circuit with voice.
Above content is to combine specific embodiment further detailed description of the utility model, it is impossible to is assert
The specific implementation of the utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, some simple deduction or replace can also be made.
Claims (6)
- A kind of 1. mark lamp control circuit with voice, it is characterised in that：Including rectification circuit, reduction voltage circuit and the photoelectric coupling circuit being sequentially connected, control circuit and LED drive circuit；It is whole Current circuit input termination AC power, output termination reduction voltage circuit input terminal, reduction voltage circuit output terminal is respectively to photoelectric coupling electricity Road, control circuit and LED drive circuit provide DC power supply；Further include sound circuit and power amplifier, the control circuit, voice electricity Road and power amplifier are sequentially connected；Photoelectric coupling circuit is used to receive the long-range communication signal based on DMAX512 and is connect by RS-485 Mouth conveys the long-range communication signal to control circuit, and control circuit is used to parse the remote communication signal, driving sound circuit hair Go out voice and control LED drive circuit driving indicator light to light；The control circuit includes chip STM8S003, and four feet of chip STM8S003 connect DC power supply, and capacitance C5 mono- terminates core Four feet of piece STM8S003, other end ground connection, five feet of mono- chip termination STM8S003 of capacitance C1, other end ground connection, capacitance C2 Six feet of one chip termination STM8S003, other end ground connection, crystal oscillator is further connected between five feet and six feet of chip STM8S003；Core The seven feet ground connection of piece STM8S003, the octal of a chip termination STM8S003 of capacitance C4, other end ground connection, one end of capacitance C3 Connect nine feet of chip STM8S003, other end ground connection；It is long-range logical to receive that three feet of chip STM8S003 connect photoelectric coupling circuit Interrogate signal；Any one in 13 feet of chip STM8S003,16 feet and 17 feet connects LED drive circuit；The sound circuit includes chip SK020, and a foot, two feet and seven feet of chip SK020 connect DC power supply, chip A foot and two feet of SK020 connects 12 feet and 11 feet of chip STM8S003 respectively；The five feet ground connection of chip SK020, and core Capacitance C19 is connected between five feet and seven feet of piece SK020；The octal of chip SK020 connects power amplifier.
- 2. the mark lamp control circuit according to claim 1 with voice, it is characterised in that：The photoelectric coupling circuit has first input end and the second input terminal, and first input end and the second input terminal connect respectively Two signal wires of RS485；First input end connecting resistance R21 one end, the resistance R21 other ends meet Zener diode cathode, two respectively Pole pipe D2 cathodes and the first diode BAV anode, second input terminating resistor R22 one end, the resistance R22 other ends connect Zener respectively Diode cathode, diode D4 cathodes and the second diode BAV anode；Diode D2 anode, resistance R27, triode Q3 current collections Pole is sequentially connected, and triode Q3 emitters are connected with triode Q4 base stages；First diode BAV plus earths；Diode D4 is born Pole connects diode D2 anode, the second diode BAV plus earths；Mono- terminating diode D2 anode of resistance R23, other end ground connection, Diode D16 anode connect diode D2 anode, and diode D16 cathodes, resistance R24 and ground connection are sequentially connected；Resistance R25 mono- is terminated Diode D16 cathodes, another termination triode Q1 collectors, triode Q1 base stages, resistance R26 and ground connection are sequentially connected, three poles Pipe Q1 emitters are grounded；Triode Q2 base stages connect triode Q1 collectors, and triode Q2 emitters connect triode Q1 base stages；Two poles Pipe D16 cathodes, resistance R29 and triode Q5 base stages are sequentially connected, and triode Q5 emitters ground connection, triode Q5 collectors connect three Pole pipe Q3 base stages, triode Q4 collector connecting transistor Q3 base stages, triode Q4 base stages, resistance R28 and ground connection are sequentially connected, and three Pole pipe Q4 emitters are grounded；Triode Q2 collectors connect the first photoelectrical coupler input terminal, and the first photoelectric coupler output end connects chip STM8S003's Three feet, base stage, resistance R30 and the second photoelectrical coupler input terminal of triode Q3 are sequentially connected, the output of the second photoelectrical coupler Two feet of chip termination STM8S003.
- 3. the mark lamp control circuit according to claim 1 with voice, it is characterised in that：The reduction voltage circuit includes chip TD1509, and a foot of chip TD1509 connects rectification circuit output end, capacitance C8 and capacitance The both ends of C14 respectively connect a foot and the ground connection of TD1509；Two feet, inductance L1 and the reduced output voltage end of TD1509 is sequentially connected, Diode D1 plus earths, anode connect two feet of TD1509, the both ends of capacitance C7 and capacitance C11 respectively connect reduced output voltage end and Ground connection；Three feet, resistance R3 and the reduced output voltage end of TD1509 is sequentially connected, and the both ends of capacitance C6 are connected on the two of resistance R3 respectively End, three feet, resistance R1 and the ground connection of TD1509 are sequentially connected；Four feet, five feet, six feet, seven feet and the octal of TD1509 is grounded.
- 4. the mark lamp control circuit according to claim 1 with voice, it is characterised in that：The LED drive circuit includes triode Q10, any in 13 feet of chip STM8S003,16 feet and 17 feet One, resistance R36 and triode Q10 base stages are sequentially connected, and DC power supply, indicator light, triode Q10 collectors are sequentially connected, Triode Q10 emitters are grounded.
- 5. according to mark lamp control circuit of the claim 1-4 any one of them with voice, it is characterised in that：The indicator light is arranged to three different indicator lights of color, and three different indicator lights of color are connected to one LED drive circuit, 13 feet, 16 feet and 17 feet of chip STM8S003 are connected with three LED drive circuits respectively.
- A kind of 6. identification light, it is characterised in that：Including claim 1-5 any one of them, the identification light with voice controls electricity Road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320515.5U CN207235173U (en) | 2017-10-13 | 2017-10-13 | A kind of mark lamp control circuit and identification light with voice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320515.5U CN207235173U (en) | 2017-10-13 | 2017-10-13 | A kind of mark lamp control circuit and identification light with voice |
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| Publication Number | Publication Date |
|---|---|
| CN207235173U true CN207235173U (en) | 2018-04-13 |
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ID=61851574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721320515.5U Active CN207235173U (en) | 2017-10-13 | 2017-10-13 | A kind of mark lamp control circuit and identification light with voice |
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| Country | Link |
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| CN (1) | CN207235173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111708301A (en) * | 2020-06-23 | 2020-09-25 | 大连华录国正产业有限公司 | Electrical control system of multifunctional air purifier |
-
2017
- 2017-10-13 CN CN201721320515.5U patent/CN207235173U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111708301A (en) * | 2020-06-23 | 2020-09-25 | 大连华录国正产业有限公司 | Electrical control system of multifunctional air purifier |
| CN111708301B (en) * | 2020-06-23 | 2024-05-31 | 大连华录国正产业有限公司 | Electric control system of multifunctional air purifier |
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