CN103605315A - Voice operated electrical switch - Google Patents
Voice operated electrical switch Download PDFInfo
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- CN103605315A CN103605315A CN201310589370.9A CN201310589370A CN103605315A CN 103605315 A CN103605315 A CN 103605315A CN 201310589370 A CN201310589370 A CN 201310589370A CN 103605315 A CN103605315 A CN 103605315A
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- sound wave
- relay
- control module
- plc control
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Abstract
The invention relates to a voice operated electrical switch. The voice operated electrical switch comprises a housing and a control circuit board contained in the housing. The control circuit comprises a sound wave gatherer, an audio frequency amplifier, an analog-to-digital converter, a PLC control module and a relay, wherein the sound wave gatherer is used for monitoring and collecting sound signals of environment and transmitting acquired sound wave signals to the audio frequency amplifier; the audio frequency amplifier is used for amplifying the sound wave signals acquired by the sound wave gatherer and transmitting the sound wave signals to the analog-to-digital converter; the analog-to-digital converter is used for converting the simulation signals of sound waves into value signals and transmitting the value signals to the PLC control module; and the PLC control module is used for controlling the relay to be closed so as to get the circuit conducted when receiving the sound wave value signals. According to the invention, the opening and closing of the relay are controlled through the PLC control module by use of the sound waves so that the opening and closing of the electrical switch can be controlled, the structure is simple, the intelligentization degree is high, and electric energy can be saved to a large degree.
Description
Technical field
The present invention relates to a kind of switch, be specifically related to a kind of acoustic control electric switch.
Background technology
Along with social development, the resource that the mankind are remaining also fewer and feweri, how energy-conserving and environment-protective have become the theme of the world today, rationally utilizing electric energy is the focus of contemporary society's research, the productive life that public lighting system is people provides a great convenience, but along with social development, the illumination of public place brings waste sometimes, this makes to study a energy-conservation electric switch and obtains development energetically.
Summary of the invention
Technical matters to be solved by this invention is to provide acoustic control electric switch a kind of simple in structure, energy-conservation.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of acoustic control electric switch, comprise housing, and being contained within the control circuit board of described enclosure interior, described control circuit board comprises sound collecting device, note amplifier, analog to digital converter, PLC control module, relay
Described sound collecting device is used for monitoring and collect the voice signal of environment, and the acoustic signals collecting is passed to note amplifier;
Described note amplifier amplifies for the acoustic signals that sound collecting device is collected, and passes to analog to digital converter;
Described analog to digital converter is used for converting the simulating signal of sound wave to numerical signal, and passes to PLC control module;
When described PLC control module is received sound wave numerical signal, pilot relay is closed, thereby connects circuit.
The invention has the beneficial effects as follows: the present invention utilizes sound wave by PLC control module, to carry out the folding of pilot relay, thereby control opening of electric switch of the present invention, one close, it is simple in structure, and intelligent degree is high, thus saves energy to a great extent.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described control circuit board also comprises time delay module, and described time delay module is used for being arranged on PLC control module, for extending the closure time of relay.
Adopt the beneficial effect of above-mentioned further scheme to be: to increase time delay module, avoid switch closure time short, cause circuit to disconnect, avoid that lighting hours is too short causes inconvenience.
Further, also comprise hand switch button, described hand switch button is connected with described relay, and described hand switch button is embedded in the aperture on described housing.
Adopt the beneficial effect of above-mentioned further scheme to be: at acoustic control electric switch of the present invention, to increase motor operated switch, can control at any time the folding of acoustic control electric switch, when monitoring sound wave, but do not need electric switch closed, can adjust by hand push button, further save electric energy.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of acoustic control electric switch of the present invention.
Embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of acoustic control electric switch, comprise housing, and be contained within the control circuit board of described enclosure interior, described control circuit board comprises sound collecting device, note amplifier, analog to digital converter, PLC control module, relay, and described sound collecting device is connected with note amplifier, and described note amplifier is connected with analog to digital converter, described analog to digital converter is connected with PLC control module, and described PLC control module is connected with described relay; Described sound collecting device is used for monitoring and collect the voice signal of environment, and the acoustic signals collecting is passed to note amplifier; Described note amplifier amplifies for the acoustic signals that sound collecting device is collected, and passes to analog to digital converter; Described analog to digital converter is used for converting the simulating signal of sound wave to numerical signal, and passes to PLC control module; When described PLC control module is received sound wave numerical signal, pilot relay is closed, thereby connects circuit; Described control circuit board also comprises time delay module, and described time delay module is used for being arranged on PLC control module, for extending the closure time of relay, increase time delay module, avoid switch closure time short, cause circuit to disconnect, avoid that lighting hours is too short causes inconvenience.A kind of acoustic control electric switch of the present invention also comprises hand switch button, and described hand switch button is connected with described relay, and described hand switch button is embedded in the aperture on described housing.
During a kind of acoustic control electric switch work of the present invention, when sound collecting device collects acoustic signals, passing to note amplifier amplifies, by analog to digital converter, convert digital signal to again and pass to PLC control module, PLC control module is according to the Digital Signals relay closes receiving, circuit is connected, time delay through time delay module, at circuit, connect after a period of time, relay disconnects, certainly this is to occur in the situation that sound wave not detected, if collected continual sound wave, relay can be always in closure state; When sound collecting module collects acoustic signals, but now do not need to connect again circuit, at this moment, can disconnect by hand switch button control relay, passing through hand switch button engage relay when needed.
The present invention utilizes sound wave by PLC control module, to carry out the folding of pilot relay, thereby control opening of electric switch of the present invention, one closes, and it is simple in structure, and intelligent degree is high, thus saves energy to a great extent; Meanwhile, at acoustic control electric switch of the present invention, increase motor operated switch, can control at any time the folding of acoustic control electric switch, when monitoring sound wave, but do not needed electric switch closed, can adjust by hand push button, further saved electric energy.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. an acoustic control electric switch, comprises housing, and is contained within the control circuit board of described enclosure interior, it is characterized in that: described control circuit board comprises sound collecting device, note amplifier, analog to digital converter, PLC control module, relay,
Described sound collecting device is used for monitoring and collect the voice signal of environment, and the acoustic signals collecting is passed to note amplifier;
Described note amplifier amplifies for the acoustic signals that sound collecting device is collected, and passes to analog to digital converter;
Described analog to digital converter is used for converting the simulating signal of sound wave to numerical signal, and passes to PLC control module;
When described PLC control module is received sound wave numerical signal, pilot relay is closed, thereby connects circuit.
2. a kind of acoustic control electric switch according to claim 1, is characterized in that: described control circuit board also comprises time delay module, and described time delay module is used for being arranged on PLC control module, for extending the closure time of relay.
3. a kind of acoustic control electric switch according to claim 1 and 2, is characterized in that: also comprise hand switch button, described hand switch button is connected with described relay, and described hand switch button is embedded in the aperture on described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310589370.9A CN103605315A (en) | 2013-11-20 | 2013-11-20 | Voice operated electrical switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310589370.9A CN103605315A (en) | 2013-11-20 | 2013-11-20 | Voice operated electrical switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103605315A true CN103605315A (en) | 2014-02-26 |
Family
ID=50123550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310589370.9A Pending CN103605315A (en) | 2013-11-20 | 2013-11-20 | Voice operated electrical switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103605315A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296009A (en) * | 2014-10-20 | 2015-01-21 | 中山顺富节能科技有限公司 | Energy-saving voice-operated lamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2164153Y (en) * | 1993-07-15 | 1994-05-04 | 昆明电子技术推广应用研究所 | Multi-functional sound, light and hand controlling time-delay switch |
| CN201349205Y (en) * | 2008-12-19 | 2009-11-18 | 朱国辉 | Sound control switch |
| CN202168054U (en) * | 2011-07-14 | 2012-03-14 | 苏州科技学院 | Portable sound control switch |
| US20120126724A1 (en) * | 2010-11-23 | 2012-05-24 | J.C. Homan Corp. | Sound control candle light |
| CN202310191U (en) * | 2011-10-08 | 2012-07-04 | 方建能 | Voice operated switch of household lamp |
| CN202310220U (en) * | 2011-10-28 | 2012-07-04 | 王明山 | Intelligent lighting power saving device |
-
2013
- 2013-11-20 CN CN201310589370.9A patent/CN103605315A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2164153Y (en) * | 1993-07-15 | 1994-05-04 | 昆明电子技术推广应用研究所 | Multi-functional sound, light and hand controlling time-delay switch |
| CN201349205Y (en) * | 2008-12-19 | 2009-11-18 | 朱国辉 | Sound control switch |
| US20120126724A1 (en) * | 2010-11-23 | 2012-05-24 | J.C. Homan Corp. | Sound control candle light |
| CN202168054U (en) * | 2011-07-14 | 2012-03-14 | 苏州科技学院 | Portable sound control switch |
| CN202310191U (en) * | 2011-10-08 | 2012-07-04 | 方建能 | Voice operated switch of household lamp |
| CN202310220U (en) * | 2011-10-28 | 2012-07-04 | 王明山 | Intelligent lighting power saving device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296009A (en) * | 2014-10-20 | 2015-01-21 | 中山顺富节能科技有限公司 | Energy-saving voice-operated lamp |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140226 |