CN202362874U - Anti-fault voice alarm device - Google Patents
Anti-fault voice alarm device Download PDFInfo
- Publication number
- CN202362874U CN202362874U CN2011204901193U CN201120490119U CN202362874U CN 202362874 U CN202362874 U CN 202362874U CN 2011204901193 U CN2011204901193 U CN 2011204901193U CN 201120490119 U CN201120490119 U CN 201120490119U CN 202362874 U CN202362874 U CN 202362874U
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- circuit
- voice
- alarm device
- plc
- speech chip
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Abstract
The utility model relates to a voice alarm device, in particular to an anti-fault voice alarm device. An output end of a PLC (programmable logic controller) is connected with a voice chip through a control interface circuit, a voice signal output end of the voice chip is connected with a loudspeaker through a power amplification circuit, the voice chip is connected with an input end of the PLC respectively through a busy status output circuit and a self-checking circuit at the same time, and the voice chip is connected with the power amplification circuit thought a silent circuit. Harsh buzzes of electric bells are replaced by easy-to-understand voice alarm, the faulted equipment and the type of faults can be particularly identified by means of prompting by the aid of the anti-fault voice alarm device, and staff can be simply instructed to deal with the faults.
Description
Technical field:
The utility model relates to a kind of phonetic alarm device, is specifically related to a kind of anti-failure voice warning device.
Background technology:
With Programmable Logic Controller (PLC) serves as that the audible alarm of controlling the industrial control system use of core adopts the alarm bell type of alarm usually, and being used to remind the operating personnel system to break down should take measures.This warning can not accurately reflect information such as failure cause and the abort situation of control system, and fault can not in time be got rid of, and is unfavorable for the production management of industrial system.
The utility model content:
The purpose of the utility model provides a kind of anti-failure voice warning device; It replaces ear-piercing warning electric bell sound with understandable audio alert; Can point out concrete any platform equipment to break down, occur which kind of fault, and simply how the guiding work personnel handle.
In order to solve the existing problem of background technology, the utility model is to adopt following technical scheme: it comprises PLC controller, control interface circuit, speech chip, power amplifier, loudspeaker, busy condition output circuit, squelch circuit, self-checking circuit and power circuit; The output terminal of PLC controller is connected with speech chip through control interface circuit; The voice signal output terminal of speech chip is connected with loudspeaker through power amplification circuit; Speech chip is connected with the input end of PLC controller with self-checking circuit through the busy condition output circuit respectively simultaneously, and speech chip is connected with power amplification circuit through squelch circuit.
The utility model has overcome that existing most of PLC control alarm bell warning functions that occasion adopted are single, warning message is inaccurate, the unfavorable defective of quick and precisely confirming abort situation; Adopting the audio alert mode to substitute alarm bell reports to the police; Solved the technical matters that need take a large amount of PLC delivery outlets usually by the multistage speech play of PLC control simultaneously; Only need to use a PLC delivery outlet; Send data through a line serial ports pattern and control the broadcast of voice, stop, circulating, realized the multistage audio alert of PLC control.Advantages such as it is few to have the control port that takies PLC, and the warning hop count is many, and record length is long, and output power is big.Can point out concrete any platform equipment to break down, occur which kind of fault, and simply how the guiding work personnel handle.Perfect warning function can greatly reduce troubleshooting time, increase work efficiency.
Description of drawings:
Fig. 1 is the utility model structured flowchart;
Embodiment:
Referring to Fig. 1, this embodiment is to adopt following technical scheme it comprises PLC controller, control interface circuit, speech chip, power amplifier, loudspeaker, busy condition output circuit, squelch circuit, self-checking circuit and power circuit; The output terminal of PLC controller is connected with speech chip through control interface circuit; The voice signal output terminal of speech chip is connected with loudspeaker through power amplification circuit; Speech chip is connected with the input end of PLC controller with self-checking circuit through the busy condition output circuit respectively simultaneously, and speech chip is connected with power amplification circuit through squelch circuit.
This embodiment has overcome that existing most of PLC control alarm bell warning functions that occasion adopted are single, warning message is inaccurate, the unfavorable defective of quick and precisely confirming abort situation; Adopting the audio alert mode to substitute alarm bell reports to the police; Solved the technical matters that need take a large amount of PLC delivery outlets usually by the multistage speech play of PLC control simultaneously; Only need to use a PLC delivery outlet; Send data through a line serial ports pattern and control the broadcast of voice, stop, circulating, realized the multistage audio alert of PLC control.Advantages such as it is few to have the control port that takies PLC, and the warning hop count is many, and record length is long, and output power is big.Can point out concrete any platform equipment to break down, occur which kind of fault, and simply how the guiding work personnel handle.Perfect warning function can greatly reduce troubleshooting time, increase work efficiency.
Claims (1)
1. an anti-failure voice warning device is characterized in that it comprises PLC controller, control interface circuit, speech chip, power amplifier, loudspeaker, busy condition output circuit, squelch circuit, self-checking circuit and power circuit; The output terminal of PLC controller is connected with speech chip through control interface circuit; The voice signal output terminal of speech chip is connected with loudspeaker through power amplification circuit; Speech chip is connected with the input end of PLC controller with self-checking circuit through the busy condition output circuit respectively simultaneously, and speech chip is connected with power amplification circuit through squelch circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204901193U CN202362874U (en) | 2011-11-30 | 2011-11-30 | Anti-fault voice alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204901193U CN202362874U (en) | 2011-11-30 | 2011-11-30 | Anti-fault voice alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362874U true CN202362874U (en) | 2012-08-01 |
Family
ID=46574044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204901193U Expired - Fee Related CN202362874U (en) | 2011-11-30 | 2011-11-30 | Anti-fault voice alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362874U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104516405A (en) * | 2013-09-27 | 2015-04-15 | 施耐德电器工业公司 | Human-computer interaction device |
| CN105701931A (en) * | 2014-11-29 | 2016-06-22 | 上海航空电器有限公司 | Voice alarm apparatus |
| CN108725516A (en) * | 2018-07-24 | 2018-11-02 | 南京铁道职业技术学院 | A kind of sliding plug door of motor train unit failure voice warning device |
-
2011
- 2011-11-30 CN CN2011204901193U patent/CN202362874U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104516405A (en) * | 2013-09-27 | 2015-04-15 | 施耐德电器工业公司 | Human-computer interaction device |
| CN105701931A (en) * | 2014-11-29 | 2016-06-22 | 上海航空电器有限公司 | Voice alarm apparatus |
| CN108725516A (en) * | 2018-07-24 | 2018-11-02 | 南京铁道职业技术学院 | A kind of sliding plug door of motor train unit failure voice warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121130 |