CN107257597B - A kind of LED light method of controlling switch and device - Google Patents
A kind of LED light method of controlling switch and device Download PDFInfo
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- CN107257597B CN107257597B CN201710665555.1A CN201710665555A CN107257597B CN 107257597 B CN107257597 B CN 107257597B CN 201710665555 A CN201710665555 A CN 201710665555A CN 107257597 B CN107257597 B CN 107257597B
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- led light
- switch control
- line sequence
- control order
- sequence
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
This application involves lighting technical fields, more particularly to a kind of LED light method of controlling switch and device, by the LED light switch control order for obtaining user, and line sequence where the LED light switch control order is automatically regulated to be firewire line sequence, then the LED light switch control order of user is executed so as to adjust the switch state of the LED light, the adjust automatically of phase sequence where switch to realize LED light, and then effectively prevent the tempering phenomenon in LED light switching process；In addition, calculating the number of phase sequence adjustment automatically by counter, and then the abnormal conditions of LED light place circuit are found, to realize the safety monitoring of circuit；Finally, it monitors whether LED light tempering phenomenon occurs based on the electric current of LED light, adjusts and operate thereby executing phase sequence, realize the double control of tempering phenomenon, to effectively prevent the appearance of tempering phenomenon, the efficiency and accuracy of LED light switch control are further improved.
Description
Technical field
This application involves lighting technical field more particularly to a kind of LED light method of controlling switch and device.
Background technique
Currently, the features such as long, pollution-free, light efficiency is high with the service life due to LED light source, LED light is used in more and more
In various lighting apparatus and decorating apparatus, so that different demands also proposed to LED light, such as brightness of adjustable LED light,
Light colour temperature and color etc..Meanwhile lamps intelligent control is also the quality of the life that people pursue always.
However, shutting LED light will appear regular glittering (average 5S to 1min or so is primary), many institutes in life
It is known, this is because the switch of LED light does not connect on phase line (live line), but connect the neutral conductor (zero curve) above；Cause
This, since firewire is also connected with the circuit of lamp then, due to having capacitor in circuit, can also make to exchange after shutting switch
Electric forming electric current, makes in fluorescent tube that there are also electric currents to pass through, and still can be powered, and LED light has a discharge process, so can dodge (flat
Equal 5S to 1min or so is primary), luminescence phenomenon is had, but be not enough to that LED light is driven to be reworked；This also recalls fire.Tempering is not
The usage experience of user is only seriously affected, but also there are serious security risks.
In view of the above-mentioned problems, in the prior art, main solution is that zero curve is dismantled from switch manually, firewire is connect
On；Resistor-Capacitor Unit is either connected in circuit, and resistance is 10 kilo-ohms -5 kilo-ohms, and a little bit smaller effect of resistance is better but resistance watt
Number will more greatly, and capacitor selects 400 volts or more of non-polar capacitor capacity in 0.1-0.47 or so.
However, although the above method gives the two methods for solving LED light tempering phenomenon, but the above method exists very much
It is inconvenient: firstly, the phase sequence for replacing above-mentioned firewire and zero curve then needs the electrician of profession to operate, generally without electricity common sense
People can not operate, and there are serious security risks；Secondly, connecting Resistor-Capacitor Unit in circuit not only needs electricity common sense, also
Practical operation experience more abundant is needed, is otherwise difficult that the element of suitable type and capacity is selected to complete resistance and capacitor
Selection and installation.
Therefore, need to be proposed that a kind of LED light for avoiding LED light tempering phenomenon automatically without any electricity common sense switchs control
Method processed, to further increase the efficiency and accuracy of LED light switch control.
Summary of the invention
To solve the above-mentioned problems, the present invention proposes a kind of LED light method of controlling switch, and the method includes walking as follows
It is rapid:
S1 acquires the LED light switch control order of user；
Line sequence where the LED light switch control order is automatically regulated to be firewire line sequence by S2；
S3 executes the LED light switch control order of user so as to adjust the switch state of the LED light.
As a preferred embodiment, in the step S2 certainly by line sequence where the LED light switch control order
It is dynamic to be adjusted to firewire line sequence, it specifically includes:
The current state of line sequence where detecting the LED light switch control order, if the state is firewire phase
Line sequence where the LED light switch control order is then directly maintained firewire line sequence by sequence；If the state is zero curve phase
The count value of counter is then increased by one, and line sequence where the LED light switch control order is automatically regulated to be firewire line by sequence
Sequence.
As a preferred embodiment, being sent after the count value of the counter reaches given threshold to user
Alarm signal.
As a preferred embodiment, described be automatically regulated to be line sequence where the LED light switch control order
Firewire line sequence, specially；
MCU receives the LED light switch control order, and judges whether to exchange where the LED light switch control order
The phase sequence of line sequence, and the result of the judgement is sent to relay, and grasped by the adjustment that the relay executes the phase sequence
Make.
As a preferred embodiment, the MCU detects the electric current of the LED light, if the electric current is first
Between current threshold and the second current threshold, then line sequence where LED light switch control order described in adjust automatically is firewire line sequence.
In addition, the present invention provides a kind of LED light switch controlling device, described device includes power module, LED light source mould
Block, MCU module, relay module, switch module；
The power module and the MCU module and the relay module are electrically connected, and pass through the relay mould
Block and the switch module and the LED light source module are electrically connected；
The MCU module receives the LED light switch control order of the switch module, and judges whether to exchange the LED
The phase sequence of line sequence where lamp switch control command, and the result of the judgement is sent to the relay module, the relay
The switch state of the LED light of device module LED light source module according to the order adjust automatically.
As a preferred embodiment, relay module LED light source according to the order adjust automatically
The switch state of the LED light of module, specifically includes:
The current state of line sequence where detecting the LED light switch control order, if the state is firewire phase
Line sequence where the LED light switch control order is then directly maintained firewire line sequence by sequence；If the state is zero curve phase
The count value of counter is then increased by one, and line sequence where the LED light switch control order is automatically regulated to be firewire line by sequence
Sequence.
As a preferred embodiment, being sent after the count value of the counter reaches given threshold to user
Alarm signal.
As a preferred embodiment, the MCU module detects the electric current of the LED light, if the electric current exists
Between first current threshold and the second current threshold, then line sequence where LED light switch control order described in adjust automatically is firewire
Line sequence.
The invention proposes a kind of LED light method of controlling switch and devices, and the LED light switch control by obtaining user is ordered
It enables, and line sequence where the LED light switch control order is automatically regulated to be firewire line sequence, then execute the LED of user
Lamp switch control command so as to adjust the LED light switch state, to realize the automatic of phase sequence where the switch of LED light
Adjustment, and then effectively prevent the tempering phenomenon in LED light switching process；In addition, calculating phase sequence adjustment automatically by counter
Number, and then find LED light where circuit abnormal conditions, to realize the safety monitoring of circuit；Finally, being based on LED light
Electric current monitor whether LED light tempering phenomenon occurs, adjust and operate thereby executing phase sequence, realize the dual control of tempering phenomenon
System, to effectively prevent the appearance of tempering phenomenon, further improves the efficiency and accuracy of LED light switch control.
Detailed description of the invention
Fig. 1 is a kind of LED light switch controlling device schematic diagram of the invention.
Specific embodiment
The following is further explained with reference to the attached drawings the embodiment of the present invention.
Embodiment one:
The present invention proposes a kind of LED light method of controlling switch, and described method includes following steps:
S1 acquires the LED light switch control order of user；
Line sequence where the LED light switch control order is automatically regulated to be firewire line sequence by S2；
S3 executes the LED light switch control order of user so as to adjust the switch state of the LED light.
The LED light switch control order is obtained by the control switch of LED light；It is adjusted to automatic due to above-mentioned line sequence
The operation of adjustment, therefore, it is possible to prevente effectively from the personnel without electricity professional knowledge carry out manually adjusting bring security risk.
In addition, it should be noted that, the operation of above-mentioned line sequence adjustment can execute adjust the switch state of the LED light order it
Before, it can also be after executing the order for adjusting the switch state of the LED light；If the LED light switch control order is
It turns on light instruction, then the operation of above-mentioned line sequence adjustment is before executing the order for adjusting the switch state of the LED light, if described
LED light switch control order is instruction of turning off the light, then the operation of above-mentioned line sequence adjustment is executing the switch state for adjusting the LED light
Order after, in this way it is possible to prevente effectively from light flash caused by phase sequence switching during circuit is connected, while avoiding phase sequence
Security risk caused by electric spark in handoff procedure.
As a preferred embodiment, in the step S2 certainly by line sequence where the LED light switch control order
It is dynamic to be adjusted to firewire line sequence, it specifically includes:
The current state of line sequence where detecting the LED light switch control order, if the state is firewire phase
Line sequence where the LED light switch control order is then directly maintained firewire line sequence by sequence；If the state is zero curve phase
The count value of counter is then increased by one, and line sequence where the LED light switch control order is automatically regulated to be firewire line by sequence
Sequence.By above-mentioned adjustment, phase sequence is firewire where effectively maintaining switch control order, to effectively prevent tempering phenomenon
Occur.
As a preferred embodiment, being sent after the count value of the counter reaches given threshold to user
Alarm signal.By the way that counter is arranged, the quantity of the operation of the adjust automatically phase sequence can be effectively monitored, to provide for user
The safe condition of circuit provides data foundation for the circuit safety maintenance of user.The counter can be set in MCU.
As a preferred embodiment, described be automatically regulated to be line sequence where the LED light switch control order
Firewire line sequence, specially；
MCU receives the LED light switch control order, and judges whether to exchange where the LED light switch control order
The phase sequence of line sequence, and the result of the judgement is sent to relay, and grasped by the adjustment that the relay executes the phase sequence
Make.The operation of above-mentioned judgement can be provided by MCU, and the MCU controls the relay transmission operational order to the power supply of LED light
Route.
As a preferred embodiment, the MCU detects the electric current of the LED light, if the electric current is first
Between current threshold and the second current threshold, then line sequence where LED light switch control order described in adjust automatically is firewire line sequence.
Above-mentioned first current threshold and above-mentioned second current threshold are the current range for maintaining LED light to be in annealed strip, the electric current model
Enclose it is different because of the power of LED light difference, for example, it is 280- that the LED lamp bead of normal single 1W, which bears current range,
300mA, lower than this range, a certain size then will appear tempering phenomenon, therefore, the implementation method of property as an example, single
First current threshold set by the LED lamp bead of 1W is 0.5mA, and the second current threshold is 150mA；Certainly, with LED lamp bead
The increase of power and quantity, above-mentioned first current threshold and above-mentioned second current threshold appropriate can increase, due to this field
Technical staff can carry out the adjustment of above-mentioned threshold value, and therefore, this will not be repeated here.
In addition, the embodiment is the supplement to aforementioned automatic adjusting method, the embodiment is by directly detecting LED light
Current range whether be in annealed strip to automatic identification LED light, by and above-mentioned automatic adjusting method combination, realize
The double check of LED light annealed strip, is a kind of detection method of closed loop.To further ensure LED light annealed strip
The accuracy of Detection & Controling.
The invention proposes a kind of LED light method of controlling switch, by obtaining the LED light switch control order of user, and
Line sequence where the LED light switch control order is automatically regulated to be firewire line sequence, then executes the LED light switch of user
Control command so as to adjust the LED light switch state, to realize the adjust automatically of phase sequence where the switch of LED light,
And then effectively prevent the tempering phenomenon in LED light switching process；In addition, calculating time of phase sequence adjustment automatically by counter
Number, and then find the abnormal conditions of LED light place circuit, to realize the safety monitoring of circuit；Finally, the electricity based on LED light
Stream monitors whether LED light tempering phenomenon occurs, adjusts and operates thereby executing phase sequence, realizes the double control of tempering phenomenon, from
And the appearance of tempering phenomenon is effectively prevented, further improve the efficiency and accuracy of LED light switch control.
Embodiment two:
As shown in Figure 1, the present invention provides a kind of LED light switch controlling device, described device includes power module, LED light
Source module, MCU module, relay module, switch module；
The power module and the MCU module and the relay module are electrically connected, and pass through the relay mould
Block and the switch module and the LED light source module are electrically connected；
The MCU module receives the LED light switch control order of the switch module, and judges whether to exchange the LED
The phase sequence of line sequence where lamp switch control command, and the result of the judgement is sent to the relay module, the relay
The switch state of the LED light of device module LED light source module according to the order adjust automatically.
The LED light switch control order is obtained by the control switch of LED light；It is adjusted to automatic due to above-mentioned line sequence
The operation of adjustment, therefore, it is possible to prevente effectively from the personnel without electricity professional knowledge carry out manually adjusting bring security risk.
In addition, it should be noted that, the operation of above-mentioned line sequence adjustment can execute adjust the switch state of the LED light order it
Before, it can also be after executing the order for adjusting the switch state of the LED light；If the LED light switch control order is
It turns on light instruction, then the operation of above-mentioned line sequence adjustment is before executing the order for adjusting the switch state of the LED light, if described
LED light switch control order is instruction of turning off the light, then the operation of above-mentioned line sequence adjustment is executing the switch state for adjusting the LED light
Order after, in this way it is possible to prevente effectively from light flash caused by phase sequence switching during circuit is connected, while avoiding phase sequence
Security risk caused by electric spark in handoff procedure.
As a preferred embodiment, relay module LED light source according to the order adjust automatically
The switch state of the LED light of module, specifically includes:
The current state of line sequence where detecting the LED light switch control order, if the state is firewire phase
Line sequence where the LED light switch control order is then directly maintained firewire line sequence by sequence；If the state is zero curve phase
The count value of counter is then increased by one, and line sequence where the LED light switch control order is automatically regulated to be firewire line by sequence
Sequence.By above-mentioned adjustment, phase sequence is firewire where effectively maintaining switch control order, to effectively prevent tempering phenomenon
Occur.
As a preferred embodiment, being sent after the count value of the counter reaches given threshold to user
Alarm signal.By the way that counter is arranged, the quantity of the operation of the adjust automatically phase sequence can be effectively monitored, to provide for user
The safe condition of circuit provides data foundation for the circuit safety maintenance of user.The counter can be set in MCU.
As a preferred embodiment, the MCU module detects the electric current of the LED light, if the electric current exists
Between first current threshold and the second current threshold, then line sequence where LED light switch control order described in adjust automatically is firewire
Line sequence.Above-mentioned first current threshold and above-mentioned second current threshold are the current range for maintaining LED light to be in annealed strip, the electricity
It is different because of the power of LED light difference to flow range, for example, it is 280- that the LED lamp bead of normal single 1W, which bears current range,
300mA, lower than this range, a certain size then will appear tempering phenomenon, therefore, the implementation method of property as an example, single
First current threshold set by the LED lamp bead of 1W is 0.5mA, and the second current threshold is 150mA；Certainly, with LED lamp bead
The increase of power and quantity, above-mentioned first current threshold and above-mentioned second current threshold appropriate can increase, due to this field
Technical staff can carry out the adjustment of above-mentioned threshold value, and therefore, this will not be repeated here.
In addition, the embodiment is the supplement to aforementioned automatic adjusting method, the embodiment is by directly detecting LED light
Current range whether be in annealed strip to automatic identification LED light, by and above-mentioned automatic adjusting method combination, realize
The double check of LED light annealed strip, is a kind of detection method of closed loop.To further ensure LED light annealed strip
The accuracy of Detection & Controling.
The invention proposes a kind of LED light switch controlling devices, by obtaining the LED light switch control order of user, and
Line sequence where the LED light switch control order is automatically regulated to be firewire line sequence, then executes the LED light switch of user
Control command so as to adjust the LED light switch state, to realize the adjust automatically of phase sequence where the switch of LED light,
And then effectively prevent the tempering phenomenon in LED light switching process；In addition, calculating time of phase sequence adjustment automatically by counter
Number, and then find the abnormal conditions of LED light place circuit, to realize the safety monitoring of circuit；Finally, the electricity based on LED light
Stream monitors whether LED light tempering phenomenon occurs, adjusts and operates thereby executing phase sequence, realizes the double control of tempering phenomenon, from
And the appearance of tempering phenomenon is effectively prevented, further improve the efficiency and accuracy of LED light switch control.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (4)
1. a kind of LED light method of controlling switch, which is characterized in that described method includes following steps:
S1 acquires the LED light switch control order of user；
Line sequence where the LED light switch control order is automatically regulated to be firewire line sequence by S2；
S3 executes the LED light switch control order of user so as to adjust the switch state of the LED light；
Line sequence where the LED light switch control order is automatically regulated to be firewire line sequence in the step S2, is specifically included:
The current state of line sequence where detecting the LED light switch control order, if the state is firewire phase sequence,
Line sequence where the LED light switch control order is directly maintained firewire line sequence；It, will if the state is zero curve phase sequence
The count value of counter increases by one, and line sequence where the LED light switch control order is automatically regulated to be firewire line sequence；
It is described that line sequence where the LED light switch control order is automatically regulated to be firewire line sequence, specially；
MCU receives the LED light switch control order, and judges whether line sequence where exchanging the LED light switch control order
Phase sequence, and the result of the judgement is sent to relay, and operated by the adjustment that the relay executes the phase sequence；
The MCU detects the electric current of the LED light, if the electric current between the first current threshold and the second current threshold,
Then line sequence where LED light switch control order described in adjust automatically is firewire line sequence.
2. the method according to claim 1, wherein after the count value of the counter reaches given threshold,
Alarm signal is sent to user.
3. a kind of LED light switch controlling device, which is characterized in that described device includes power module, LED light source module, MCU mould
Block, relay module, switch module；
The power module and the MCU module and the relay module are electrically connected, and by the relay module with
The switch module and the LED light source module are electrically connected；
The MCU module receives the LED light switch control order of the switch module, and judges whether that exchanging the LED light opens
The phase sequence of line sequence where closing control command, and the result of the judgement is sent to the relay module, the relay mould
Root tuber according to the LED light of LED light source module described in the order adjust automatically switch state；
The switch state of the LED light of relay module LED light source module according to the order adjust automatically, it is specific to wrap
It includes:
The current state of line sequence where detecting the LED light switch control order, if the state is firewire phase sequence,
Line sequence where the LED light switch control order is directly maintained firewire line sequence；It, will if the state is zero curve phase sequence
The count value of counter increases by one, and line sequence where the LED light switch control order is automatically regulated to be firewire line sequence；
The MCU module detects the electric current of the LED light, if the electric current the first current threshold and the second current threshold it
Between, then line sequence where LED light switch control order described in adjust automatically is firewire line sequence.
4. device according to claim 3, which is characterized in that after the count value of the counter reaches given threshold,
Alarm signal is sent to user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710665555.1A CN107257597B (en) | 2017-08-07 | 2017-08-07 | A kind of LED light method of controlling switch and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710665555.1A CN107257597B (en) | 2017-08-07 | 2017-08-07 | A kind of LED light method of controlling switch and device |
Publications (2)
| Publication Number | Publication Date |
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| CN107257597A CN107257597A (en) | 2017-10-17 |
| CN107257597B true CN107257597B (en) | 2019-02-22 |
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ID=60025728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710665555.1A Active CN107257597B (en) | 2017-08-07 | 2017-08-07 | A kind of LED light method of controlling switch and device |
Country Status (1)
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109041364A (en) * | 2018-06-21 | 2018-12-18 | 青岛海信智慧家居系统股份有限公司 | Single firewire switch and intelligent switch system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4866316A (en) * | 1988-09-02 | 1989-09-12 | Westinghouse Electric Corp. | Method and apparatus for changing the phase sequence of a completed generator |
| JP3330034B2 (en) * | 1996-11-20 | 2002-09-30 | 株式会社日立製作所 | Power converter |
| CN102438378B (en) * | 2011-12-20 | 2013-10-30 | 江苏宏微科技有限公司 | LED (Light Emitting Diode) illumination intelligent control system |
| CN103018623B (en) * | 2012-12-18 | 2015-04-22 | 国家电网公司 | Method for automatically adjusting phase sequence wiring error |
| CN104967105A (en) * | 2015-07-15 | 2015-10-07 | 苏州创泰电子有限公司 | Single LED data display power supply protector and display control method thereof |
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Effective date of registration: 20190102 Address after: 523000 Changlong Village, Huangjiang Town, Dongguan City, Guangdong Province Applicant after: Dongguan Taixin Lighting Co., Ltd. Address before: 333000 588 North Road, new village street, Zhushan, Jingdezhen, Jiangxi Applicant before: Ma Bo |
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