CN107257597A - A kind of LED method of controlling switch and device - Google Patents
A kind of LED method of controlling switch and device Download PDFInfo
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- CN107257597A CN107257597A CN201710665555.1A CN201710665555A CN107257597A CN 107257597 A CN107257597 A CN 107257597A CN 201710665555 A CN201710665555 A CN 201710665555A CN 107257597 A CN107257597 A CN 107257597A
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- line sequence
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- live wire
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000000819 phase cycle Methods 0.000 claims abstract description 42
- 230000001105 regulatory effect Effects 0.000 claims abstract description 17
- 230000001276 controlling effect Effects 0.000 claims abstract description 15
- 238000005496 tempering Methods 0.000 abstract description 23
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 8
- 239000011324 bead Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 238000010892 electric spark Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 235000007926 Craterellus fallax Nutrition 0.000 description 1
- 240000007175 Datura inoxia Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Classifications
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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
The application is related to lighting technical field, more particularly to a kind of LED method of controlling switch and device, control command is switched by the LED for obtaining user, and line sequence where LED switch control command is automatically regulated to be live wire line sequence, then the LED switch control command of user is performed to adjust the on off state of the LED, it is achieved thereby that the adjust automatically of phase sequence where the switch of LED, and then effectively prevent the tempering phenomenon in LED switching process；In addition, calculating the number of times of phase sequence adjustment automatically by counter, and then the abnormal conditions of LED place circuit are found, so as to realize the safety monitoring of circuit；Finally, electric current based on LED monitors whether LED tempering phenomenon occurs, so as to perform phase sequence adjustment operation, realizes the double control of tempering phenomenon, so as to effectively prevent the appearance of tempering phenomenon, the efficiency and accuracy of LED switch control are further increased.
Description
Technical field
The application is related to lighting technical field, more particularly to a kind of LED method of controlling switch and device.
Background technology
At present, due to LED/light source with long lifespan, pollution-free, light efficiency is high the features such as, LED is used in more and more
Among various lighting apparatus and decorating apparatus, so as to it is also proposed different demands to LED, can such as adjust LED brightness,
Light colour temperature and color etc..Meanwhile, lamps intelligent control is also the quality of the life that people pursue always.
However, in life, shut LED occur it is regular glittering（Average 5S to 1min or so is once）, many institutes
It is known, because the switch of LED is not connected on phase line（Live wire）On, but the neutral conductor being connected on（Zero line）Above；Cause
This, after switch is shut, because live wire is also connected then with the circuit of lamp, due to having electric capacity in circuit, can also make exchange
Electric forming electric current, makes also have electric current to pass through in fluorescent tube, still can be powered, LED has a discharge process, so can dodge（It is flat
Equal 5S to 1min or so is once）, luminescence phenomenon is had, but be not enough to drive LED to be reworked；This also recalls fire.Tempering is not
The usage experience of user is only had a strong impact on, but also there is serious potential safety hazard.
In view of the above-mentioned problems, in the prior art, main solution is that zero line is dismantled from switch manually, and live wire is connect
On；Resistor-Capacitor Unit is either connected in circuit, resistance is 10 kilo-ohms -5 kilo-ohms, a little bit smaller effect of resistance is better but resistance watt
Number will more greatly, and electric capacity selects more than 400 volts of electrodeless electric capacity capacity in 0.1-0.47 or so.
However, although the above method gives the two methods for solving LED tempering phenomenon, but the above method is present a lot
Inconvenience：First, changing the phase sequence of above-mentioned live wire and zero line then needs the electrician of specialty to operate, typically without electricity general knowledge
People can not operate, and there is serious potential safety hazard；Secondly, Resistor-Capacitor Unit is connected in circuit not only needs electricity general knowledge, also
The practical operation experience compared with horn of plenty is needed, is otherwise difficult the element completion resistance and electric capacity of the suitable type of selection and capacity
Selection and installation.
Therefore, need to be proposed that a kind of automatic LED for avoiding LED tempering phenomenon without any electricity general knowledge switchs control
Method processed, further to improve the efficiency and accuracy of LED switch control.
The content of the invention
In order to solve the above problems, the present invention proposes a kind of LED method of controlling switch, and methods described includes following step
Suddenly：
S1, the LED switch control command of collection user；
S2, line sequence where the LED is switched into control command is automatically regulated to be live wire line sequence；
S3, performs the LED switch control command of user to adjust the on off state of the LED.
As a preferred embodiment, line sequence where the LED is switched into control command in the step S2 is certainly
It is dynamic to be adjusted to live wire line sequence, specifically include：
The current state of line sequence where detecting the LED switch control command, if the state is live wire phase sequence,
Line sequence where the LED directly is switched into control command is maintained live wire line sequence；, will if the state is zero line phase sequence
The count value increase by one of counter, and line sequence where LED switch control command is automatically regulated to be live wire line sequence.
As a preferred embodiment, after the count value of the counter reaches given threshold, being sent to user
Alarm signal.
As a preferred embodiment, line sequence where the switch control command by the LED is automatically regulated to be
Live wire line sequence, be specially；
MCU receives the LED switch control command, and judges whether to exchange line sequence where the LED switch control command
Phase sequence, and the result of the judgement is sent to relay, and the adjustment for performing the phase sequence by the relay is operated.
As a preferred embodiment, the MCU detects the electric current of the LED, if the electric current is first
Between current threshold and the second current threshold, then line sequence where LED switch control command described in adjust automatically is live wire line sequence.
In addition, the present invention provides a kind of LED 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 with, and by the relay module and
The switch module is electrically connected with the LED light source module；
The MCU module receives the LED switch control command of the switch module, and judges whether that exchanging the LED 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 of LED light source module described in the order adjust automatically on off state.
As a preferred embodiment, relay module LED/light source according to the order adjust automatically
The on off state of the LED of module, is specifically included：
The current state of line sequence where detecting the LED switch control command, if the state is live wire phase sequence,
Line sequence where the LED directly is switched into control command is maintained live wire line sequence；, will if the state is zero line phase sequence
The count value increase by one of counter, and line sequence where LED switch control command is automatically regulated to be live wire line sequence.
As a preferred embodiment, after the count value of the counter reaches given threshold, being sent to user
Alarm signal.
As a preferred embodiment, the MCU module detects the electric current of the LED, if the electric current exists
Between first current threshold and the second current threshold, then line sequence where LED switch control command described in adjust automatically is live wire
Line sequence.
The present invention proposes a kind of LED method of controlling switch and device, and control life is switched by obtaining the LED of user
Order, and line sequence where LED switch control command is automatically regulated to be live wire line sequence, then perform the LED of user
Lamp switch control command is so as to adjust the on off state of the LED, it is achieved thereby that phase sequence where the switch of LED is automatic
Adjustment, and then effectively prevent the tempering phenomenon in LED switching process；In addition, calculating phase sequence adjustment automatically by counter
Number of times, and then find LED where circuit abnormal conditions, so as to realize the safety monitoring of circuit；Finally, based on LED
Electric current monitor whether LED tempering phenomenon occurs, so as to perform phase sequence adjustment operation, realize the dual control of tempering phenomenon
System, so as to effectively prevent the appearance of tempering phenomenon, further increases the efficiency and accuracy of LED switch control.
Brief description of the drawings
Fig. 1 is a kind of LED switch controlling device schematic diagram of the present invention.
Embodiment
Embodiments of the invention are further illustrated below in conjunction with accompanying drawing.
Embodiment one：
The present invention proposes a kind of LED method of controlling switch, and methods described comprises the following steps：
S1, the LED switch control command of collection user；
S2, line sequence where the LED is switched into control command is automatically regulated to be live wire line sequence；
S3, performs the LED switch control command of user to adjust the on off state of the LED.
The LED switch control command is obtained by the controlling switch of LED；It is adjusted to automatic due to above-mentioned line sequence
The operation of adjustment, therefore, it can be prevented effectively from the personnel without electricity professional knowledge and manually adjust the potential safety hazard brought.
Furthermore, it is necessary to explanation, the operation of above-mentioned line sequence adjustment can perform the on off state of the adjustment LED order it
Before, can also be after the order of on off state of the adjustment LED be performed；If the LED switch control command is
Turn on light instruction, then the operation of above-mentioned line sequence adjustment is before the order of on off state of the adjustment LED is performed, if described
LED switch control command is instruction of turning off the light, then the operation of above-mentioned line sequence adjustment is performing the on off state of the adjustment LED
Order after, so it is possible to prevente effectively from the light flash that causes of phase sequence switching during circuit connection, while avoiding phase sequence
The potential safety hazard that electric spark in handoff procedure is caused.
As a preferred embodiment, line sequence where the LED is switched into control command in the step S2 is certainly
It is dynamic to be adjusted to live wire line sequence, specifically include：
The current state of line sequence where detecting the LED switch control command, if the state is live wire phase sequence,
Line sequence where the LED directly is switched into control command is maintained live wire line sequence；, will if the state is zero line phase sequence
The count value increase by one of counter, and line sequence where LED switch control command is automatically regulated to be live wire line sequence.Pass through
Above-mentioned adjustment, phase sequence where effectively maintaining switch control command is live wire, so as to effectively prevent the generation of tempering phenomenon.
As a preferred embodiment, after the count value of the counter reaches given threshold, being sent to user
Alarm signal.By setting counter, the quantity of the operation of the adjust automatically phase sequence can be effectively monitored, so as to provide the user
The safe condition of circuit, data foundation is provided for the circuit safety maintenance of user.The counter can be arranged in MCU.
As a preferred embodiment, line sequence where the switch control command by the LED is automatically regulated to be
Live wire line sequence, be specially；
MCU receives the LED switch control command, and judges whether to exchange line sequence where the LED switch control command
Phase sequence, and the result of the judgement is sent to relay, and the adjustment for performing the phase sequence by the relay is operated.On
Stating the operation of judgement can be provided by MCU, and the MCU controls the relay to send operational order to the power circuit of LED.
As a preferred embodiment, the MCU detects the electric current of the LED, if the electric current is first
Between current threshold and the second current threshold, then line sequence where LED switch control command described in adjust automatically is live wire line sequence.
Above-mentioned first current threshold and above-mentioned second current threshold are the current range for maintaining LED to be in Annealed Strip, the electric current model
Enclose different because of the power of LED difference, for example, normal single 1W LED lamp bead bears current range for 280-
300mA, less than this scope, tempering phenomenon then occurs in a certain size, therefore, is used as a kind of exemplary implementation, single
The first current threshold set by 1W LED lamp bead 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 can be appropriate increase, due to this area
Technical staff can carry out the adjustment of above-mentioned threshold value, therefore, will not be described here.
In addition, the embodiment is the supplement to foregoing automatic adjusting method, the embodiment is by directly detecting LED
Current range so as to automatic identification LED whether be in Annealed Strip, by and above-mentioned automatic adjusting method combination, realize
The double check of LED Annealed Strip, is a kind of detection method of closed loop.So as to further ensure LED Annealed Strip
The accuracy of Detection ＆ Controling.
The present invention proposes a kind of LED method of controlling switch, and control command is switched by obtaining the LED of user, and
Line sequence where LED switch control command is automatically regulated to be live wire line sequence, the LED switch of user is then performed
Control command is so as to adjust the on off state of the LED, it is achieved thereby that the adjust automatically of phase sequence where the switch of LED,
And then effectively prevent the tempering phenomenon in LED switching process；In addition, calculating time of phase sequence adjustment automatically by counter
Number, and then the abnormal conditions of LED place circuit are found, so as to realize the safety monitoring of circuit；Finally, the electricity based on LED
Stream monitors whether LED tempering phenomenon occurs, so as to perform phase sequence adjustment operation, realizes the double control of tempering phenomenon, from
And the appearance of tempering phenomenon is effectively prevent, further increase the efficiency and accuracy of LED switch control.
Embodiment two：
As shown in figure 1, the present invention provides a kind of LED 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 with, and by the relay module and
The switch module is electrically connected with the LED light source module；
The MCU module receives the LED switch control command of the switch module, and judges whether that exchanging the LED 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 of LED light source module described in the order adjust automatically on off state.
The LED switch control command is obtained by the controlling switch of LED；It is adjusted to automatic due to above-mentioned line sequence
The operation of adjustment, therefore, it can be prevented effectively from the personnel without electricity professional knowledge and manually adjust the potential safety hazard brought.
Furthermore, it is necessary to explanation, the operation of above-mentioned line sequence adjustment can perform the on off state of the adjustment LED order it
Before, can also be after the order of on off state of the adjustment LED be performed；If the LED switch control command is
Turn on light instruction, then the operation of above-mentioned line sequence adjustment is before the order of on off state of the adjustment LED is performed, if described
LED switch control command is instruction of turning off the light, then the operation of above-mentioned line sequence adjustment is performing the on off state of the adjustment LED
Order after, so it is possible to prevente effectively from the light flash that causes of phase sequence switching during circuit connection, while avoiding phase sequence
The potential safety hazard that electric spark in handoff procedure is caused.
As a preferred embodiment, relay module LED/light source according to the order adjust automatically
The on off state of the LED of module, is specifically included：
The current state of line sequence where detecting the LED switch control command, if the state is live wire phase sequence,
Line sequence where the LED directly is switched into control command is maintained live wire line sequence；, will if the state is zero line phase sequence
The count value increase by one of counter, and line sequence where LED switch control command is automatically regulated to be live wire line sequence.Pass through
Above-mentioned adjustment, phase sequence where effectively maintaining switch control command is live wire, so as to effectively prevent the generation of tempering phenomenon.
As a preferred embodiment, after the count value of the counter reaches given threshold, being sent to user
Alarm signal.By setting counter, the quantity of the operation of the adjust automatically phase sequence can be effectively monitored, so as to provide the user
The safe condition of circuit, data foundation is provided for the circuit safety maintenance of user.The counter can be arranged in MCU.
As a preferred embodiment, the MCU module detects the electric current of the LED, if the electric current exists
Between first current threshold and the second current threshold, then line sequence where LED switch control command described in adjust automatically is live wire
Line sequence.Above-mentioned first current threshold and above-mentioned second current threshold are the current range for maintaining LED to be in Annealed Strip, the electricity
Scope is flowed different because of the power of LED difference, for example, normal single 1W LED lamp bead bears current range for 280-
300mA, less than this scope, tempering phenomenon then occurs in a certain size, therefore, is used as a kind of exemplary implementation, single
The first current threshold set by 1W LED lamp bead 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 can be appropriate increase, due to this area
Technical staff can carry out the adjustment of above-mentioned threshold value, therefore, will not be described here.
In addition, the embodiment is the supplement to foregoing automatic adjusting method, the embodiment is by directly detecting LED
Current range so as to automatic identification LED whether be in Annealed Strip, by and above-mentioned automatic adjusting method combination, realize
The double check of LED Annealed Strip, is a kind of detection method of closed loop.So as to further ensure LED Annealed Strip
The accuracy of Detection ＆ Controling.
The present invention proposes a kind of LED switch controlling device, and control command is switched by obtaining the LED of user, and
Line sequence where LED switch control command is automatically regulated to be live wire line sequence, the LED switch of user is then performed
Control command is so as to adjust the on off state of the LED, it is achieved thereby that the adjust automatically of phase sequence where the switch of LED,
And then effectively prevent the tempering phenomenon in LED switching process；In addition, calculating time of phase sequence adjustment automatically by counter
Number, and then the abnormal conditions of LED place circuit are found, so as to realize the safety monitoring of circuit；Finally, the electricity based on LED
Stream monitors whether LED tempering phenomenon occurs, so as to perform phase sequence adjustment operation, realizes the double control of tempering phenomenon, from
And the appearance of tempering phenomenon is effectively prevent, further increase the efficiency and accuracy of LED switch control.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (9)
1. a kind of LED method of controlling switch, it is characterised in that methods described comprises the following steps：
S1, the LED switch control command of collection user；
S2, line sequence where the LED is switched into control command is automatically regulated to be live wire line sequence；
S3, performs the LED switch control command of user to adjust the on off state of the LED.
2. according to the method described in claim 1, it is characterised in that the LED is switched into control command in the step S2
Place line sequence is automatically regulated to be live wire line sequence, specifically includes：
The current state of line sequence where detecting the LED switch control command, if the state is live wire phase sequence,
Line sequence where the LED directly is switched into control command is maintained live wire line sequence；, will if the state is zero line phase sequence
The count value increase by one of counter, and line sequence where LED switch control command is automatically regulated to be live wire line sequence.
3. method according to claim 2, it is characterised in that after the count value of the counter reaches given threshold,
Alarm signal is sent to user.
4. the method according to claim any one of 1-3, it is characterised in that described that the LED is switched into control command
Place line sequence is automatically regulated to be live wire line sequence, is specially；
MCU receives the LED switch control command, and judges whether to exchange line sequence where the LED switch control command
Phase sequence, and the result of the judgement is sent to relay, and the adjustment for performing the phase sequence by the relay is operated.
5. the method according to claim 3 or 4, it is characterised in that the MCU detects the electric current of the LED, if institute
Electric current is stated between the first current threshold and the second current threshold, then LED switch control command institute is online described in adjust automatically
Sequence is live wire line sequence.
6. a kind of LED switch controlling device, it is characterised in that described device includes power module, LED light source module, MCU moulds
Block, relay module, switch module；
The power module and the MCU module and the relay module are electrically connected with, and by the relay module and
The switch module is electrically connected with the LED light source module；
The MCU module receives the LED switch control command of the switch module, and judges whether that exchanging the LED 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 of LED light source module described in the order adjust automatically on off state.
7. device according to claim 6, it is characterised in that the relay module is according to the order adjust automatically institute
The on off state of the LED of LED light source module is stated, is specifically included：
The current state of line sequence where detecting the LED switch control command, if the state is live wire phase sequence,
Line sequence where the LED directly is switched into control command is maintained live wire line sequence；, will if the state is zero line phase sequence
The count value increase by one of counter, and line sequence where LED switch control command is automatically regulated to be live wire line sequence.
8. device according to claim 7, it is characterised in that after the count value of the counter reaches given threshold,
Alarm signal is sent to user.
9. device according to claim 8, it is characterised in that the MCU module detects the electric current of the LED, if
The electric current is between the first current threshold and the second current threshold, then where LED switch control command described in adjust automatically
Line sequence is live wire line sequence.
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 |
|---|---|
| CN107257597A true CN107257597A (en) | 2017-10-17 |
| CN107257597B CN107257597B (en) | 2019-02-22 |
Family
ID=60025728
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| 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 |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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|---|---|---|---|---|
| US4866316A (en) * | 1988-09-02 | 1989-09-12 | Westinghouse Electric Corp. | Method and apparatus for changing the phase sequence of a completed generator |
| US5959858A (en) * | 1996-11-20 | 1999-09-28 | Hitachi, Ltd. | Electric power conversion apparatus |
| CN102438378A (en) * | 2011-12-20 | 2012-05-02 | 江苏宏微科技有限公司 | LED (Light Emitting Diode) illumination intelligent control system |
| CN103018623A (en) * | 2012-12-18 | 2013-04-03 | 辽宁省电力有限公司辽阳供电公司 | 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 |
-
2017
- 2017-08-07 CN CN201710665555.1A patent/CN107257597B/en active Active
Patent Citations (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 |
| US5959858A (en) * | 1996-11-20 | 1999-09-28 | Hitachi, Ltd. | Electric power conversion apparatus |
| CN102438378A (en) * | 2011-12-20 | 2012-05-02 | 江苏宏微科技有限公司 | LED (Light Emitting Diode) illumination intelligent control system |
| CN103018623A (en) * | 2012-12-18 | 2013-04-03 | 辽宁省电力有限公司辽阳供电公司 | 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN107257597B (en) | 2019-02-22 |
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| TA01 | Transfer of patent application right |
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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