CN207676162U - A kind of multipurpose audible-visual annunciator control circuit - Google Patents
A kind of multipurpose audible-visual annunciator control circuit Download PDFInfo
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- CN207676162U CN207676162U CN201721798943.9U CN201721798943U CN207676162U CN 207676162 U CN207676162 U CN 207676162U CN 201721798943 U CN201721798943 U CN 201721798943U CN 207676162 U CN207676162 U CN 207676162U
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- stm32f103
- signal processing
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Abstract
The utility model discloses a kind of multipurpose audible-visual annunciator control circuits, including STM32F103 signal processing chips, K1 outputting circuit for relay, multichannel optical coupling isolation circuit, voice module, 128*32 lattice display units plate, CTM8251TCAN bus driving circuits, multifunctional poking code switch.The utility model has the following technical effect that：1, setting multiple functions connecting interface in processing chip may be programmed using STM32F103; alternative connects the circuit module of a variety of different function; so that sound-light alarm can select different function to adapt to different occasions in application according to dial-up; improve the application and interchangeability of audible-visual annunciator; convenient for large-scale production; production efficiency is improved, reduces production cost, while facilitating installation and repair, maintenance；2 and integrated level is high and low, the operation is stable that consumes energy.
Description
Technical field
The utility model is related to a kind of audible-visual annunciator control circuits.
Background technology
By sound and light, from vision and acoustically, emergency carries out alarm to audible-visual annunciator, is applied to each
In kind system, also it is widely applied in underground coal mine assistant conveyance change system, but current audible-visual annunciator does not have
Versatility, only single warning function, each different alarm need that a kind of audible-visual annunciator, difference alarm is fabricated separately
The audible-visual annunciator of function cannot be interchangeable, and that there are manufacturing costs is high, management difficulty is big, is unfavorable for installation and maintenance maintenance etc.
Problem, in use, the audible-visual annunciator quantity of required different function is big especially under complex environment, the installation and maintenance faced
Difficulty becomes apparent from.
Utility model content
The purpose of this utility model is to provide a kind of multipurpose audible-visual annunciator control circuit.
The technical solution of the utility model is:A kind of multipurpose audible-visual annunciator control circuit, STM32F103 signal processings
The relay control interface of the signal output PA1 feet connection K1 outputting circuit for relay of chip, STM32F103 signal processing cores
Signal input pin IN1, IN2, IN3, IN4 of piece and the alarm input interface of multichannel optical coupling isolation circuit connect, STM32F103 letters
Hurry three lines of foot BUSY and voice module of serial protocol clock foot CLK, the numeral output foot DOUT and voice of number processing chip are altered
Mouth is correspondingly connected with；Signal output A, B, C, D, R1, R2, CLK, DATA, OE foot and 128* of STM32F103 signal processing chips
08 interface of cell board of 32 lattice display unit plates is correspondingly connected with；The CAN bus input port of STM32F103 signal processing chips
CANRX and CAN bus delivery outlet CANTX are connect with the serial line interface of CTM8251TCAN bus driving circuits, STM32F103 letters
Input port SW1, SW2, SW3, SW4 of number processing chip are connect with the toggle switch interface foot of multifunctional poking code switch respectively；
The power output of Switching Power Supply respectively with STM32F103 signal processing chips, K1 outputting circuit for relay, multichannel light-coupled isolation
The electricity of circuit, voice module, 128*32 lattice display units plate, CTM8251TCAN bus driving circuits, multifunctional poking code switch
Source interface connects.
It is connected with loudspeaker on the loudspeaker power amplifier delivery outlet of voice module.
The CAN interface of CTM8251TCAN bus driving circuits is connect with external CAN bus communication apparatus.
The utility model has the following technical effect that：1, may be programmed using STM32F103 be arranged in processing chip it is a variety of
Function connects interface, alternative connect the circuit module of a variety of different function so that sound-light alarm can be according to dialling in application
Code selection different function adapts to different occasions, improves the application and interchangeability of audible-visual annunciator, is convenient for large-scale production, carries
High production efficiency, reduces production cost, while facilitating installation and repair, maintenance；2 and integrated level is high and energy consumption is low, work is steady
It is fixed.
Description of the drawings
Fig. 1 is the circuit diagram of the utility model.
Specific implementation mode：
As shown in Figure 1, a kind of multipurpose audible-visual annunciator control circuit, the signal of STM32F103 signal processing chips are defeated
Export the relay control interface of PA1 feet connection K1 outputting circuit for relay, the signal input of STM32F103 signal processing chips
The alarm input interface of foot IN1, IN2, IN3, IN4 and multichannel optical coupling isolation circuit connects, STM32F103 signal processing chips
Serial protocol clock foot CLK, numeral output foot DOUT and three lines of the busy foot BUSY of voice and voice module are altered mouth and are correspondingly connected with；
Signal output A, B, C, D, R1, R2, CLK, DATA, OE foot and 128*32 lattice displays of STM32F103 signal processing chips
08 interface of cell board of cell board is correspondingly connected with；The CAN bus input port CANRX and CAN of STM32F103 signal processing chips are total
Line delivery outlet CANTX is connect with the serial line interface of CTM8251TCAN bus driving circuits, STM32F103 signal processing chips
Input port SW1, SW2, SW3, SW4 are connect with the toggle switch interface foot of multifunctional poking code switch respectively；The electricity of Switching Power Supply
Extraction slit respectively with STM32F103 signal processing chips, K1 outputting circuit for relay, multichannel optical coupling isolation circuit, voice mould
The power interface connection of block, 128*32 lattice display units plate, CTM8251TCAN bus driving circuits, multifunctional poking code switch.
It is connected with loudspeaker on the loudspeaker power amplifier delivery outlet of voice module.
The CAN interface of CTM8251TCAN bus driving circuits is connect with external CAN bus communication apparatus.
When work, Switching Power Supply is STM32F103 signal processing chips, K1 outputting circuit for relay, multichannel light-coupled isolation
Circuit, voice module, 128*32 lattice display units plate, CTM8251TCAN bus driving circuits, multifunctional poking code switch etc. carry
For working power, STM32F103 signal processing chips detect SW1, SW2, SW3, SW4 pin height of multi-functional selecting module
After level, by matching the corresponding subprogram activation of STM32F103 signal processing chips selection；STM32F103 signal processing chips
Display serial data to 128*32 lattice display unit plates are produced by A, B, C, D, R1, R2, CLK, DATA, OE foot to carry out accordingly
Text importing；IN1, IN2, IN3, IN4 can take the signals such as speed, switch to be handled, and it is aobvious to be shown in 128*32 dot matrix
Show on cell board, the function controls such as overspeed protection can be carried out, when speed hypervelocity, when personnel are transfinited, STM32F103 signal processings
The PA1 feet of chip output signal to relay and carry out online parking action to running equipment, realize control device stop-working protection work(
CANRX, CANTX of energy or STM32F103 signal processing chips are sent in control data to CAN bus, realize that control device stops
The functions such as vehicle protection；STM32F103 signal processing chips carry out sound report by CLK, DOUT, BUSY control voice module simultaneously
It is alert.
Claims (3)
1. a kind of multipurpose audible-visual annunciator control circuit, it is characterised in that：The signal of STM32F103 signal processing chips exports
The relay control interface of mouth PA1 feet connection K1 outputting circuit for relay, the signal input pin of STM32F103 signal processing chips
The alarm input interface of IN1, IN2, IN3, IN4 and multichannel optical coupling isolation circuit connects, the string of STM32F103 signal processing chips
Row agreement clock foot CLK, numeral output foot DOUT and three lines of the busy foot BUSY of voice and voice module are altered mouth and are correspondingly connected with；
Signal output A, B, C, D, R1, R2, CLK, DATA, OE foot and 128*32 lattice displays of STM32F103 signal processing chips
08 interface of cell board of cell board is correspondingly connected with；The CAN bus input port CANRX and CAN of STM32F103 signal processing chips are total
Line delivery outlet CANTX is connect with the serial line interface of CTM8251TCAN bus driving circuits, STM32F103 signal processing chips
Input port SW1, SW2, SW3, SW4 are connect with the toggle switch interface foot of multifunctional poking code switch respectively；The electricity of Switching Power Supply
Extraction slit respectively with STM32F103 signal processing chips, K1 outputting circuit for relay, multichannel optical coupling isolation circuit, voice mould
The power interface connection of block, 128*32 lattice display units plate, CTM8251TCAN bus driving circuits, multifunctional poking code switch.
2. a kind of multipurpose audible-visual annunciator control circuit according to claim 1, it is characterised in that：The loudspeaker of voice module
It is connected with loudspeaker on power amplifier delivery outlet.
3. a kind of multipurpose audible-visual annunciator control circuit according to claim 1, it is characterised in that：CTM8251TCAN
The CAN interface of bus driving circuits is connect with external CAN bus communication apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798943.9U CN207676162U (en) | 2017-12-20 | 2017-12-20 | A kind of multipurpose audible-visual annunciator control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798943.9U CN207676162U (en) | 2017-12-20 | 2017-12-20 | A kind of multipurpose audible-visual annunciator control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207676162U true CN207676162U (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721798943.9U Active CN207676162U (en) | 2017-12-20 | 2017-12-20 | A kind of multipurpose audible-visual annunciator control circuit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107861441A (en) * | 2017-12-20 | 2018-03-30 | 韶山恒旺电气有限公司 | A kind of multipurpose audible-visual annunciator control circuit |
-
2017
- 2017-12-20 CN CN201721798943.9U patent/CN207676162U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107861441A (en) * | 2017-12-20 | 2018-03-30 | 韶山恒旺电气有限公司 | A kind of multipurpose audible-visual annunciator control circuit |
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