CN106856639A - A kind of intelligent switch of remote detection switch motion - Google Patents
A kind of intelligent switch of remote detection switch motion Download PDFInfo
- Publication number
- CN106856639A CN106856639A CN201510903880.8A CN201510903880A CN106856639A CN 106856639 A CN106856639 A CN 106856639A CN 201510903880 A CN201510903880 A CN 201510903880A CN 106856639 A CN106856639 A CN 106856639A
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- Prior art keywords
- analog
- digital conversion
- sample circuit
- circuit
- conversion circuit
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention discloses a kind of intelligent switch of remote detection switch motion,Zero line side and zero line including being connected to light fixture two ends,The zero line is connected with first sample circuit one end and control contactor one end,The control contactor other end is connected with the second sample circuit,Another public side for being terminated at single-pole double-throw switch (SPDT) of second sample circuit and the first sample circuit,Two terminals of the single-pole double-throw switch (SPDT) go out to be connected with live wire,Second sample circuit is connected with the second analog to digital conversion circuit,Second analog to digital conversion circuit output is connected with controller,The output of first sampling circuit samples is connected with the first analog to digital conversion circuit,First analog to digital conversion circuit is connected with controller,When light fixture is in illuminating state,The two ends of the second sample circuit will have a faint sine wave signal,The sinusoidal signal that be input into for second sample circuit by the second analog to digital conversion circuit is square-wave signal；When light fixture extinguishes, the sine wave signal that the first sample circuit is gathered is converted to square-wave signal by the first analog to digital conversion circuit.Intelligent switching control difficulty when can reduce single live wire, while avoid passing through battery powered remote control controlling to using making troubles.
Description
Technical field
The present invention relates to technical field of switch control, more particularly to a kind of intelligent switch of remote detection switch motion.
Background technology
All there was only a live wire during most domestic switch wiring, this exploitation to intelligent switch proposes very big challenge.There are two kinds of intelligent switch in the market, a kind of is the intelligent switch of single live wire control, and using being connected in series on the loop of light fixture, when light fixture extinguishes, the power consumption of intelligent switch needs to accomplish extremely low, and showing for lamp sudden strain of a muscle otherwise occurs.
Another intelligent switch using being provided with battery-powered remote control in existing switch internal, the mounted lamp control circuit in switching circuitry, after running down of battery, user needs to take switch apart, can be just continuing with after replacing battery, to using making troubles.
The content of the invention
The present invention solves the technical problem of a kind of intelligent switch of remote detection switch motion of offer, intelligent switching control difficulty when the intelligent switch of the remote detection switch motion can reduce single live wire, while avoid passing through battery powered remote control controlling to using making troubles.
In order to solve the above problems, the present invention provides a kind of intelligent switch of remote detection switch motion, and the intelligent switch of remote detection switch motion includes：It is connected to the zero line side and zero line at light fixture two ends,The zero line is connected with control contactor one end of on/off in first sample circuit one end and control light fixture loop,The control contactor other end is connected with the second sample circuit,Another public side for being terminated at single-pole double-throw switch (SPDT) of second sample circuit and the first sample circuit,Two terminals of the single-pole double-throw switch (SPDT) go out to be connected with live wire,Second sample circuit is connected with the second analog to digital conversion circuit,Second analog to digital conversion circuit output is connected with controller,The output of first sampling circuit samples is connected with the first analog to digital conversion circuit,First analog to digital conversion circuit is connected with controller,When light fixture is in illuminating state,The two ends of the second sample circuit will have a faint sine wave signal,The sinusoidal signal that be input into for second sample circuit by the second analog to digital conversion circuit is square-wave signal；When light fixture extinguishes, the sine wave signal that the first sample circuit is gathered is converted to square-wave signal by the first analog to digital conversion circuit.
Further say, the power circuit between the intelligent switch also includes being connected to live wire and zero line enters.
Further say, the first analog to digital conversion circuit output letter signal is into the square-wave signal that dutycycle is 50%.
Further say, the second analog to digital conversion circuit output signal is square-wave signal that dutycycle is 50%.
Further say, the signal amplification circuit being amplified to the second sample circuit output signal is provided between the second sample circuit and the second analog to digital conversion circuit.
The intelligent switch of remote detection switch motion of the present invention,Zero line side and zero line including being connected to light fixture two ends,The zero line is connected with first sample circuit one end and control contactor one end,The control contactor other end is connected with the second sample circuit,Another public side for being terminated at single-pole double-throw switch (SPDT) of second sample circuit and the first sample circuit,Two terminals of the single-pole double-throw switch (SPDT) go out to be connected with live wire,Second sample circuit is connected with the second analog to digital conversion circuit,Second analog to digital conversion circuit output is connected with controller,The output of first sampling circuit samples is connected with the first analog to digital conversion circuit,First analog to digital conversion circuit is connected with controller,When light fixture is in illuminating state,The two ends of the second sample circuit will have a faint sine wave signal,The sinusoidal signal that be input into for second sample circuit by the second analog to digital conversion circuit is square-wave signal；When light fixture extinguishes, the sine wave signal that the first sample circuit is gathered is converted to square-wave signal by the first analog to digital conversion circuit.Intelligent switching control difficulty when can reduce single live wire, while avoid passing through battery powered remote control controlling to using making troubles.Long-range in this programme refers to that switch may be mounted in light fixture loop any one and have the position of zero live wire, is no longer limited to can be only installed at switch control box the inside.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing to be used needed for embodiment or description of the prior art will be briefly described below, apparently, and the accompanying drawing in describing is some embodiments of the present invention, to those skilled in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the intelligent switch embodiment electrical principle block diagram of remote detection switch motion.
Fig. 2 is control contactor closure state electrical principle block diagram.
Fig. 3 is control contactor off-state electrical principle block diagram.
With reference to embodiment, and referring to the drawings, realization, functional characteristics and advantage to the object of the invention are described further.
Specific embodiment
In order that the purpose, technical scheme and advantage to be invented are clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that, described embodiment is a part of embodiment of invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made belongs to the scope of protection of the invention.
As shown in figure 1, a kind of intelligent switch embodiment of remote detection switch motion of the invention.
The intelligent switch of the remote detection switch motion includes：It is connected to the zero line side and zero line at light fixture two ends,The zero line is connected with control contactor one end of on/off in first sample circuit one end and control light fixture loop,The control contactor other end is connected with the second sample circuit,Another public side for being terminated at single-pole double-throw switch (SPDT) of second sample circuit and the first sample circuit,Two terminals of the single-pole double-throw switch (SPDT) go out to be connected with live wire,Second sample circuit is connected with the second analog to digital conversion circuit,Second analog to digital conversion circuit output is connected with controller,The output of first sampling circuit samples is connected with the first analog to digital conversion circuit,First analog to digital conversion circuit is connected with controller,When light fixture is in illuminating state,The two ends of the second sample circuit will have a faint sine wave signal,The sinusoidal signal that be input into for second sample circuit by the second analog to digital conversion circuit is square-wave signal；When light fixture extinguishes, the sine wave signal that the first sample circuit is gathered is converted to square-wave signal by the first analog to digital conversion circuit.
Specifically, signal amplification circuit can be provided between the second sample circuit and the second analog to digital conversion circuit, the second sample circuit output signal is amplified.The second sample circuit collection is by the electric current in the loop of the second sample circuit and light fixture composition, and the electric current that will be sampled is converted to voltage signal, the first sample circuit collection is by the electric current in the loop of the first sample circuit and light fixture composition, and the electric current that will be sampled is converted to voltage signal.
As shown in Figure 2, when controlling contactor to close, light fixture is in and is lit state, the two ends of the second sample circuit being connected on light fixture loop will have a faint sine wave signal, this sine wave signal feeding amplifying circuit is amplified treatment by the second sample circuit, then sinusoidal signal is into the square-wave signal that dutycycle is 50% by the second analog to digital conversion circuit；If two connected single-pole double-throw switch (SPDT)s in contact are now pressed, during the common port of single-pole double-throw switch (SPDT) moves to another contact of switch from a contact of switch, light fixture loop disconnects, the electric current that second sample circuit is collected is zero, now controller detect square wave dutycycle change determination single-pole double-throw switch (SPDT) be pressed（Two contacts of switch are connected, the difference for not having closure and shut-off for circuit）, then switch common port with switch in a contact, light fixture loop maintained switch press before state.After controller determines that single-pole double-throw switch (SPDT) is pressed, control contactor is disconnected, light fixture extinguishes.
As shown in figure 3, when controlling contactor to disconnect, light fixture extinguishes.If light fixture is incandescent lamp, so filament and the first sample circuit constitute new loop, a sine wave signal can be measured at the first sample circuit two ends, by being transformed to the square-wave signal that dutycycle is 50% after the treatment of the first analog to digital conversion circuit, i.e., described second analog to digital conversion circuit output signal is square-wave signal that dutycycle is 50% to the sine wave signal；If now someone presses the connected single-pole double-throw switch (SPDT) in two contacts, during the common port of single-pole double-throw switch (SPDT) moves to another contact of switch from a contact of switch, light fixture loop disconnects, the electric current that first sample circuit is collected is zero, now controller detect square wave dutycycle change determination single-pole double-throw switch (SPDT) be pressed, then switch common port with switch in a contact, light fixture loop maintained switch press before state.After controller determines that single-pole double-throw switch (SPDT) is pressed, closure control contactor, light fixture is lighted.
If light fixture is non-incandescent lamp, because electric capacity can flow through a faint leakage current, electric capacity and the first sample circuit so in light fixture constitute new loop, a sine wave signal can be measured at the first sample circuit two ends, by being transformed to the square-wave signal that dutycycle is 50% after the treatment of the first analog to digital conversion circuit, i.e., described second analog to digital conversion circuit output signal is square-wave signal that dutycycle is 50% to the sine wave signal；If now someone presses the connected single-pole double-throw switch (SPDT) in two contacts, during the common port of single-pole double-throw switch (SPDT) moves to another contact of switch from a contact of switch, light fixture loop disconnects, the electric current that first sample circuit is collected is zero, now controller detect square wave dutycycle change determination single-pole double-throw switch (SPDT) be pressed, then switch common port with switch in a contact, light fixture loop maintained switch press before state.After controller determines that single-pole double-throw switch (SPDT) is pressed, closure control contactor, light fixture is lighted.
Intelligent switching control difficulty during due to single live wire can be reduced, while avoid passing through battery powered remote control controlling to using making troubles.In the present embodiment, the intelligent switch also includes being connected to live wire and the power circuit between zero line enters.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although being described in detail to the present invention with reference to the foregoing embodiments, it will be understood by those within the art that：It can still modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic, and these modifications or replacement, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (5)
1. the intelligent switch of remote detection switch motion, including the zero line side and zero line for being connected to light fixture two ends, it is characterised in that：The zero line is connected with control contactor one end of on/off in first sample circuit one end and control light fixture loop, the control contactor other end is connected with the second sample circuit, another public side for being terminated at single-pole double-throw switch (SPDT) of second sample circuit and the first sample circuit, two terminals of the single-pole double-throw switch (SPDT) go out to be connected with live wire, second sample circuit is connected with the second analog to digital conversion circuit, second analog to digital conversion circuit output is connected with controller, the output of first sampling circuit samples is connected with the first analog to digital conversion circuit, first analog to digital conversion circuit is connected with controller, when light fixture is in illuminating state, the two ends of the second sample circuit will have a faint sine wave signal, the sinusoidal signal that be input into for second sample circuit by the second analog to digital conversion circuit is square-wave signal；When light fixture extinguishes, the sine wave signal that the first sample circuit is gathered is converted to square-wave signal by the first analog to digital conversion circuit.
2. the intelligent switch of remote detection switch motion according to claim 1, it is characterised in that the power circuit between the intelligent switch also includes being connected to live wire and zero line enters.
3. the intelligent switch of remote detection switch motion according to claim 1 and 2, it is characterised in that the first analog to digital conversion circuit output signal is into the square-wave signal that dutycycle is 50%.
4. the intelligent switch of remote detection switch motion according to claim 1 and 2, it is characterised in that the second analog to digital conversion circuit output signal is square-wave signal that dutycycle is 50%.
5. the intelligent switch of remote detection switch motion according to claim 1, it is characterised in that the signal amplification circuit being amplified to the second sample circuit output signal is provided between the second sample circuit and the second analog to digital conversion circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510903880.8A CN106856639B (en) | 2015-12-09 | 2015-12-09 | A kind of intelligent switch of remote detection switch motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510903880.8A CN106856639B (en) | 2015-12-09 | 2015-12-09 | A kind of intelligent switch of remote detection switch motion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106856639A true CN106856639A (en) | 2017-06-16 |
| CN106856639B CN106856639B (en) | 2018-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510903880.8A Expired - Fee Related CN106856639B (en) | 2015-12-09 | 2015-12-09 | A kind of intelligent switch of remote detection switch motion |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111342823A (en) * | 2020-04-17 | 2020-06-26 | 深圳市智米旺电子科技有限公司 | Method for realizing multi-path control of electronic switch and switch |
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| WO2011156675A2 (en) * | 2010-06-11 | 2011-12-15 | Adc Telecommunications, Inc. | Switch-state information aggregation |
| CN203310920U (en) * | 2013-06-21 | 2013-11-27 | 国家电网公司 | Battery insulation detection circuit and battery insulation detection device |
| CN104519648A (en) * | 2014-12-22 | 2015-04-15 | 武汉瑞莱富科技有限公司 | Street lamp energy conservation control system |
| CN204408680U (en) * | 2015-01-13 | 2015-06-17 | 烟台智慧云谷云计算有限公司 | A kind of light fixture intelligent control system |
| CN204465020U (en) * | 2015-04-10 | 2015-07-08 | 西安科技大学 | A kind of grid-connected control device |
| CN105353292A (en) * | 2015-05-23 | 2016-02-24 | 李银龙 | Automatic detection device of circuit board of electric energy meter |
-
2015
- 2015-12-09 CN CN201510903880.8A patent/CN106856639B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011156675A2 (en) * | 2010-06-11 | 2011-12-15 | Adc Telecommunications, Inc. | Switch-state information aggregation |
| CN203310920U (en) * | 2013-06-21 | 2013-11-27 | 国家电网公司 | Battery insulation detection circuit and battery insulation detection device |
| CN104519648A (en) * | 2014-12-22 | 2015-04-15 | 武汉瑞莱富科技有限公司 | Street lamp energy conservation control system |
| CN204408680U (en) * | 2015-01-13 | 2015-06-17 | 烟台智慧云谷云计算有限公司 | A kind of light fixture intelligent control system |
| CN204465020U (en) * | 2015-04-10 | 2015-07-08 | 西安科技大学 | A kind of grid-connected control device |
| CN105353292A (en) * | 2015-05-23 | 2016-02-24 | 李银龙 | Automatic detection device of circuit board of electric energy meter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111342823A (en) * | 2020-04-17 | 2020-06-26 | 深圳市智米旺电子科技有限公司 | Method for realizing multi-path control of electronic switch and switch |
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| CN106856639B (en) | 2018-10-19 |
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