CN203746183U - Voice alarming module for control of heat exchange unit - Google Patents
Voice alarming module for control of heat exchange unit Download PDFInfo
- Publication number
- CN203746183U CN203746183U CN201320862809.6U CN201320862809U CN203746183U CN 203746183 U CN203746183 U CN 203746183U CN 201320862809 U CN201320862809 U CN 201320862809U CN 203746183 U CN203746183 U CN 203746183U
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- CN
- China
- Prior art keywords
- voice
- control chip
- heat exchange
- circuit
- exchange unit
- 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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Abstract
The utility model discloses a voice alarming module for control of a heat exchange unit. The voice alarming module is mainly composed of a power supply circuit, a control chip, an anti-interference circuit, a voice integrated circuit, and a loudspeaker output unit. The power supply circuit is connected on the control chip. The control chip is respectively connected with the voice integrated circuit and the anti-interference circuit. The voice integrated circuit is connected with the loudspeaker output unit. A storage unit and a communication interface are further arranged on the control chip. The anti-interference circuit is used for eliminating interference pulses and preventing false alarms. The loudspeaker output unit is used for outputting voice signals and informing related personnel in time. The communication interface includes one or more of USB interfaces, RS485 interfaces and RS232 interfaces. The module which has a voice alarming function achieves voice alarming in case of a fault when the heat exchange unit is unattended and makes related personnel informed in time. The voice alarming module which is convenient to use has the advantages of rapid and effective alarming, relatively low cost, and wide application range.
Description
Technical field
The utility model relates to Electrical Control Technology field, and specifically a kind of heat exchange unit is controlled and used voice alarm module.
Background technology
Along with the development of heat supply and informationization technology, cities and towns concentrate the intelligent development of heat exchange unit to become the direction that estate management and maintainer favor.At present, the control great majority of heat exchanging unit are all to adopt PLC control system, PLC has the features such as feature richness, easy to use, dependable performance and economical adaptation, but PLC does not have voice alarm function, be unfavorable for daily servicing and the management of property personnel heat exchanging unit, to breaking down, can not provide voice message and warning.
Utility model content
The purpose of this utility model is to provide a kind of heat exchange unit to control and uses voice alarm module.
The utility model solves the technical scheme that its technical matters adopts: heat exchange unit is controlled and mainly power circuit, control chip, anti-clutter circuit, speech IC and loudspeaker output unit, consisted of with voice alarm module, power circuit is connected on control chip, control chip connects with speech IC and anti-clutter circuit respectively, speech IC is connected with loudspeaker output unit again, at control chip, is also provided with storage unit and communication interface.
Described anti-clutter circuit is used for eliminating disturbing pulse, prevents false alarm; Described speech IC is for voice modulatedemodulate system; Described loudspeaker output unit is used for exporting voice signal, and notifies in time related personnel; Described storage unit is for storage of speech signals and program; Described communication interface comprises one or more in USB interface, RS485 interface, RS232 interface.
The beneficial effects of the utility model are, the utlity model has voice alarm function, realize failure voice and report to the police, and notify in time related personnel for heat exchange unit in unmanned situation, it is easy to use, report to the police rapidly effectively, and cost is lower, has the scope of application widely.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
In figure, 1, power circuit, 2, control chip, 3, storage unit, 4, communication interface, 5, anti-clutter circuit, 6, speech IC, 7, loudspeaker output unit.
Embodiment
With regard to 1 pair of heat exchange unit of the present utility model of accompanying drawing, control with voice alarm module and do following detailed explanation below.
As shown in Figure 1, heat exchange unit of the present utility model is controlled and mainly power circuit 1, control chip 2, anti-clutter circuit 5, speech IC 6 and loudspeaker output unit 7, is consisted of with voice alarm module, power circuit 1 is connected on control chip 2, control chip 2 connects with speech IC 6 and anti-clutter circuit 5 respectively, speech IC 6 is connected with loudspeaker output unit 7 again, at control chip 2, is also provided with storage unit 3 and communication interface 4.
Described anti-clutter circuit 5, for eliminating disturbing pulse, prevents false alarm; Described speech IC 6 is for voice modulatedemodulate system; Described loudspeaker output unit 7 is for exporting voice signal, and notifying in time related personnel; Described storage unit 3 is for storage of speech signals and program; Described communication interface 4 comprises one or more in USB interface, RS485 interface, RS232 interface.
Claims (2)
1. a heat exchange unit is controlled and mainly power circuit, control chip, anti-clutter circuit, speech IC and loudspeaker output unit, is consisted of with voice alarm module, it is characterized in that, power circuit is connected on control chip, control chip connects with speech IC and anti-clutter circuit respectively, speech IC is connected with loudspeaker output unit again, at control chip, is also provided with storage unit and communication interface.
2. heat exchange unit according to claim 1 is controlled and is used voice alarm module, it is characterized in that, described communication interface comprises one or more in USB interface, RS485 interface, RS232 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862809.6U CN203746183U (en) | 2013-12-26 | 2013-12-26 | Voice alarming module for control of heat exchange unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862809.6U CN203746183U (en) | 2013-12-26 | 2013-12-26 | Voice alarming module for control of heat exchange unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203746183U true CN203746183U (en) | 2014-07-30 |
Family
ID=51345956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320862809.6U Expired - Fee Related CN203746183U (en) | 2013-12-26 | 2013-12-26 | Voice alarming module for control of heat exchange unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203746183U (en) |
-
2013
- 2013-12-26 CN CN201320862809.6U patent/CN203746183U/en not_active Expired - Fee Related
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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: 20140730 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |