CN105591448B - A kind of emergency light Lighting control detection system - Google Patents
A kind of emergency light Lighting control detection system Download PDFInfo
- Publication number
- CN105591448B CN105591448B CN201610013543.6A CN201610013543A CN105591448B CN 105591448 B CN105591448 B CN 105591448B CN 201610013543 A CN201610013543 A CN 201610013543A CN 105591448 B CN105591448 B CN 105591448B
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- module
- voltage
- power supply
- connect
- emergency light
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention relates to electronic technology fields, more particularly to a kind of emergency light Lighting control detection system, by the way that the battery charging module is arranged, so that the present invention has charging, the function of electric power storage and power supply, by the way that the voltage detecting sampling and amplification control module is arranged, it obtains power supply and the sampling voltage of module is provided, and sampling voltage is sent to the emergency light emitting module by treated, the emergency light emitting module executes corresponding luminous or non-luminous operation according to the voltage of transmission, so that the present invention has the case where power failure of automatic identification power supply and switch on and off, and in the case where power supply has a power failure, the function of emergency service is provided.
Description
Technical field
The present invention relates to electronic technology field more particularly to a kind of emergency light Lighting control detection systems.
Background technique
Traditional lighting system is powered using external power supply, to provide the function of illumination, but when extraneous power supply stops
When power supply, traditional power supply-illumination system cannot then provide the function of emergency service and illumination.
For this purpose, being badly in need of providing a kind of emergency light Lighting control detection system to overcome drawbacks described above.
Summary of the invention
The present invention is to overcome drawbacks described above and provide a kind of emergency light Lighting control detection system, and there is automatic identification to supply
The case where electric power outage and switch on and off, and in the case where power supply has a power failure, the function of offer emergency service.
To achieve the above object, the present invention adopts the following technical scheme that:
A kind of emergency light Lighting control detection system, comprising:
Power supply provides module, for providing alternating current；
Power supply rectification filter module provides the alternating current of module from the power supply for rectifying and wave-filtering, to realize direct current
The offer of electricity；
Electric current constant block is connect, for providing constant current to electroluminescent lamp with the power rectifier module；
PFC module is connect, with the electric current constant block for realizing Active PFC；
Battery charging module is connect, for realizing the function of charging, electric power storage and/or power supply with the electric current constant block；
Meet an urgent need light emitting module, connect with the battery charging module, for when power is off, offer emergency service function；It is permanent
Stream source is connect, for exporting stabilized power source with the battery charging module；
Voltage module is connect, for realizing voltage divide function with the constant-current source；
Voltage detecting sampling and amplification control module are connect, for providing the power supply with the voltage module
The voltage sampling of module and reversely amplification delay, and voltage is sent to the emergency light emitting module, described in control by treated
Emergency light emitting module opens work or stops working.
Preferably, the battery charging module includes:
Battery charging management unit is connect, for realizing electric current Charge Management function with the electric current constant block；Battery
Charge and discharge protecting unit is connect, for providing the defencive function of charge and discharge with the battery charging management unit；
Battery is connect with the battery charging and discharging protection location, for providing the function of charging, electric power storage and/or power supply.
Preferably, the voltage detecting sampling and amplification control module include:
Voltage detecting sampling unit provides module with the power supply and the voltage module is connect, for power supply
The voltage for providing module carries out real time sample；
Voltage amplification control unit, the sampling voltage for obtaining the voltage detecting sampling unit realize reversed amplification
Delay, and reversed amplification delay voltage is sent to the emergency light emitting module.
Preferably, the emergency light emitting module includes:
Second switch control pipe, the voltage realization for control module transmission to be sampled and amplified according to the voltage detecting are led
The function that on-off is opened；
Second electroluminescent lamp, the signal for controlling pipe transmission according to the second switch realize luminous or non-luminous function
Energy.
Preferably, the power supply offer module includes:
Control switch connects to power supply, for controlling plant-grid connection or disconnection；
Equivalent resistance, for providing sampling voltage and sampling and put to the voltage detecting after control switch disconnection
Big control module.
Preferably, the electric current constant block includes:
Transformer is connect by the electroluminescent lamp with the power filter device；
First switch control pipe, connect with the transformer；And
RCC vibrates driving unit, controls pipe with the first switch and the PFC module is connect.
The invention has the benefit that a kind of emergency light Lighting control detection system of the invention, by the way that the electricity is arranged
Pond charging module, so that the present invention has the function of charging, electric power storage and power supply, by the way that the voltage detecting sampling and amplification is arranged
Control module obtains power supply and provides the sampling voltage of module, and sampling voltage is sent to the mould that shines of meeting an urgent need by treated
Block, the emergency light emitting module executes corresponding luminous or non-luminous operation according to the voltage of transmission, so that of the invention
There is the case where power failure of automatic identification power supply and switch on and off, and in the case where power supply has a power failure, offer emergency confession
The function of electricity.
Through the following description and in conjunction with the attached drawings, the present invention will become more fully apparent, these attached drawings are used to explain the present invention
Embodiment.
Detailed description of the invention
With attached drawing, the invention will be further described, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.
Fig. 1 is a kind of module frame chart of emergency light Lighting control detection system of the invention.
Fig. 2 is the circuit diagram of kind emergency light Lighting control detection system of the invention.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, this is presently preferred embodiments of the present invention.
Embodiment 1:
Please refer to Fig. 1 and Fig. 2, a kind of emergency light Lighting control detection system of the present invention, comprising: power supply provides module 1, electricity
Source rectification filtering module 2, electric current constant block 3, PFC module 4, battery charging module 5, emergency light emitting module 6, constant-current source 7, electricity
Press division module 8 and voltage detecting sampling and amplification control module 9, wherein the power supply provides module 1 and is used to provide alternating current,
The power supply rectification filter module 2 and the power supply provide module 1 and connects, for the offer of rectifying and wave-filtering and realization direct current,
The electric current constant block 3 is connect, for providing constant current, the PFC module to electroluminescent lamp with the power rectifier module 1
4 connect, for realizing Active PFC with the electric current constant block 3, and the battery charging module 5 and the electric current are constant
Module 3 connects, for realizing the function of charging, electric power storage and/or power supply, the emergency light emitting module 6 and battery charging mould
The connection of block 5, for when power is off, emergency service function is provided, the constant-current source 7 connect with the battery charging module 5, is used for
Stabilized power source is exported, the voltage module 8 is connect, for realizing voltage divide function, the voltage detecting with the constant-current source 7
Sampling and amplification control module 9 are connect, for providing the voltage sampling of module 1 to the power supply with the voltage module 8
And reversely amplification delay, and voltage is sent to the emergency light emitting module 6, to control the emergency light emitting module 6 by treated
It opens work or stops working.Specifically, by the way that the battery charging module 5 is arranged so that the present invention have charging, electric power storage and
The function of power supply samples and amplifies control module 9 by the way that the voltage detecting is arranged, and obtains power supply and provides the sampling electricity of module 1
Pressure, and will treated sampling voltage the is sent to emergency light emitting module 6, the light emitting module 6 of meeting an urgent need is according to the electricity of transmission
Pressure executes corresponding luminous or non-luminous operation, so that there is the present invention automatic identification power supply to have a power failure and switch logical
Disconnected situation, and in the case where power supply has a power failure, the function of offer emergency service.It should be noted that the electroluminescent lamp
For LED light.
Specifically, the power supply provides the equivalent resistance that module 1 includes control switch and connect with the control switch；Its
In, the control switch is used to control the input of alternating current or disconnects input, and the equivalent resistance is used for respectively in the control
In the state that switch opens and closes, corresponding sampling voltage is provided.
The power supply rectification filter module 2 includes bridge rectifier and the filtered electrical connecting with the bridge rectifier
Hold, the AC rectification that the power supply rectification filter module 2 is used to provide the power supply module 1 filters.
The electric current constant block 3 includes: transformer, the first switch that is connect with transformer control pipe and with it is described
First switch control pipe and the RCC of the PFC module 4 connection vibrate driving unit 31；Wherein the transformer is for providing change
Press function, first switch control pipe is metal-oxide-semiconductor, the RCC vibratory drive unit 31 include: capacitor and, with the capacitor
The resistance of connection, and the diode being connect with the resistance.
T1B positive feedback winding induction mains waveform is converted current reference voltage by the PFC module 4, by comparing, makes
The switching current of the first switch tube follows mains waveform to change, to reach electric current and voltage synchronous, thus realize power because
Element correction.
The battery charging module 5 includes battery charging management unit 51, the battery charging and discharging protection location 52 and electricity
Pond 53, the battery charging management unit 51 connect with the electric current constant block 3, for realizing electric current Charge Management function,
The battery charging and discharging protection location 52 is connect, for providing the protection function of charge and discharge with the battery charging management unit 51
Can, the battery 53 is connect with the battery charging and discharging protection location 52, for providing the function of charging, electric power storage and/or power supply.
The emergency light emitting module 6 includes: second switch control pipe and the second electroluminescent lamp, and the second switch control is managed,
The function that voltage realization for control module transmission to be sampled and amplified according to the voltage detecting is turned on or off, described second
Electroluminescent lamp, the signal for controlling pipe transmission according to the second switch realize luminous or non-luminous function.Wherein, described
Two switch control control pipes are metal-oxide-semiconductor, and second electroluminescent lamp is LED light.Specifically, the second switch control pipe is according to
Voltage detecting sampling and amplification control module 9 transmit signal conduction or cut-off, thus control second electroluminescent lamp shine or
Stop shining, to realize the luminous function of emergency.
The constant-current source 7 includes triode and the resistance R14 and resistance R1 that connect respectively with the triode.
The voltage module 8 includes diode and the resistance connecting with the diode.
The voltage detecting sampling and amplification control module 9 include: voltage detecting sampling unit 91 and voltage amplification control
Unit 92, wherein the voltage detecting sampling unit 91 and the power supply provide module 1 and the voltage module 8 is connect,
Voltage for providing power supply module 91 carries out real time sample, and the voltage amplification control unit 92 is for examining the voltage
It surveys the sampling voltage that sampling unit 91 obtains and realizes reversed amplification delay, and reversed amplification delay voltage is sent to the emergency
Light emitting module 6 executes the luminous function of emergency to control the emergency light emitting module 6 and realize when needed.
The working principle of the invention is that when control switch closure, external power supply is normal, and external alternating current is given through switch
The present apparatus provides AC power source, and the present apparatus provides DC electricity after 2 rectifying and wave-filtering of power supply rectification filter module, for the present apparatus
Source, transformer positive feedback winding and RCC oscillation driving unit generate pulse width modulation signal, and control first switch control pipe Q1 is logical
Disconnected time ratio, thus constant light emitting lamp current.And when control switch closure and when mains failure, without external electricity,
The battery 53 provides electric energy, the constant current to constant-current source 7 and the second electroluminescent lamp by the battery charging and discharging protection location 52
Total equivalent resistance of route and supply transformer of the source 7 to the voltage module 8 and outside power supply provides electric current, due to
The equivalent resistance very little of route and supply transformer outside power supply, the equivalent resistance of route and supply transformer outside power supply
On voltage it is low, the voltage detecting sampling unit 91 detects low-voltage, reversely puts through the voltage amplification control unit 92
Big delay controls the second switch control pipe conducting so that second electroluminescent lamp works and realizes the luminous function of emergency.
When the control switch disconnects, without extraneous energy, the battery 53 gives constant current by the battery charging and discharging protection location 52
Source 7 and the second electroluminescent lamp is answered to provide electric energy, constant-current source 7 provides electric current to voltage module 8 and the equivalent resistance, due to electricity
Press equivalent resistance described in the resistance ratio of division module 8 much smaller, so that the voltage on the equivalent resistance is high, the voltage detecting
Sampling unit 91 detects high voltage, amplifies through 92 reverse phase of voltage amplification control unit and is delayed, the second switch control
Pipe disconnects, and then second electroluminescent lamp holding does not work.
From the above, it can be seen that the present invention has the case where power failure of automatic identification power supply and switch on and off, and
In the case where power supply has a power failure, provide the function of emergency service.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (4)
1. a kind of emergency light Lighting control detection system characterized by comprising
Power supply provides module, for providing alternating current；
Power supply rectification filter module provides the alternating current of module from the power supply for rectifying and wave-filtering, to realize direct current
It provides；
Electric current constant block is connect, for providing constant current to electroluminescent lamp with the power supply rectification filter module；
PFC module is connect, with the electric current constant block for realizing Active PFC；
Battery charging module is connect, for realizing the function of charging, electric power storage and/or power supply with the electric current constant block；
Meet an urgent need light emitting module, connect with the battery charging module, for when power is off, offer emergency service function；
Constant-current source is connect, for exporting stabilized power source with the battery charging module；
Voltage module is connect, for realizing voltage divide function with the constant-current source；
T1B positive feedback winding, T1B positive feedback winding are transformer positive feedback winding；
Voltage detecting sampling and amplification control module are connect, for providing module to the power supply with the voltage module
Voltage sampling and reversely amplification delay, and will treated that voltage is sent to the emergency light emitting module, to control the emergency
Light emitting module opens work or stops working；It includes: control switch that the power supply, which provides module, is connected to power supply, for controlling
Plant-grid connection or disconnection；Equivalent resistance, for providing sampling voltage to the voltage detecting and taking after control switch disconnection
Sample and amplification control module；
The electric current constant block includes: transformer, the first switch that connect with transformer control pipe and with described first
The RCC that switch control pipe is connected with the PFC module vibrates driving unit；
Wherein for the transformer for providing transformation function, the first switch control pipe is metal-oxide-semiconductor, the RCC oscillation driving
Unit includes: capacitor and the resistance with the capacitance connection, and the diode connecting with the resistance；
T1B positive feedback winding induction mains waveform is converted current reference voltage by the PFC module, by comparing, makes described
First switch control pipe switching current follow mains waveform to change, to reach electric current and voltage synchronous, thus realize power because
Element correction.
2. emergency light Lighting control detection system as described in claim 1, which is characterized in that the battery charging module packet
It includes:
Battery charging management unit is connect, for realizing electric current Charge Management function with the electric current constant block；
Battery charging and discharging protection location is connect, for providing the defencive function of charge and discharge with the battery charging management unit；
Battery is connect with the battery charging and discharging protection location, for providing the function of charging, electric power storage and/or power supply.
3. emergency light Lighting control detection system as described in claim 1, which is characterized in that the voltage detecting is sampled and put
Big control module includes:
Voltage detecting sampling unit provides module with the power supply and the voltage module is connect, for providing power supply
The voltage of module carries out real time sample；
Voltage amplification control unit, the sampling voltage for obtaining the voltage detecting sampling unit realize that reversed amplification is prolonged
When, and reversed amplification delay voltage is sent to the emergency light emitting module.
4. emergency light Lighting control detection system as described in claim 1, which is characterized in that the emergency light emitting module packet
It includes:
Second switch control pipe, for according to the voltage detecting sample and amplify control module transmission voltage realize conducting or
The function of disconnection；
Second electroluminescent lamp, the signal for controlling pipe transmission according to the second switch realize luminous or non-luminous function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610013543.6A CN105591448B (en) | 2016-01-07 | 2016-01-07 | A kind of emergency light Lighting control detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610013543.6A CN105591448B (en) | 2016-01-07 | 2016-01-07 | A kind of emergency light Lighting control detection system |
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| Publication Number | Publication Date |
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| CN105591448A CN105591448A (en) | 2016-05-18 |
| CN105591448B true CN105591448B (en) | 2019-05-24 |
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| CN201610013543.6A Active CN105591448B (en) | 2016-01-07 | 2016-01-07 | A kind of emergency light Lighting control detection system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105979661B (en) * | 2016-06-24 | 2018-03-09 | 浙江生辉照明有限公司 | Can delay lighting circuit and device |
| CN107148133B (en) * | 2017-05-31 | 2023-12-12 | 浙江生辉照明有限公司 | Induction type security protection lamp |
| CN109922563B (en) * | 2018-12-12 | 2024-09-17 | 重庆市威诺华光电科技有限公司 | Emergency light device and emergency light control integrated circuit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1430458A (en) * | 2001-12-19 | 2003-07-16 | 尼古拉斯·伯埃诺肯托 | Electronic ballast system with emergency lighting device |
| CN101932153A (en) * | 2009-06-24 | 2010-12-29 | 海洋王照明科技股份有限公司 | LED emergency light circuit supplied by wide voltage power supply |
| CN102355046A (en) * | 2011-09-09 | 2012-02-15 | Tcl新技术（惠州）有限公司 | Voltage detection and power failure protection device and implementation method |
| CN202406365U (en) * | 2011-09-30 | 2012-08-29 | 洪冲祥 | Multifunctional LED lamp emergency lighting power supply |
| CN205622293U (en) * | 2016-01-07 | 2016-10-05 | 明华电子科技（惠州）有限公司 | Emergency light lighting control detecting system |
-
2016
- 2016-01-07 CN CN201610013543.6A patent/CN105591448B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1430458A (en) * | 2001-12-19 | 2003-07-16 | 尼古拉斯·伯埃诺肯托 | Electronic ballast system with emergency lighting device |
| CN101932153A (en) * | 2009-06-24 | 2010-12-29 | 海洋王照明科技股份有限公司 | LED emergency light circuit supplied by wide voltage power supply |
| CN102355046A (en) * | 2011-09-09 | 2012-02-15 | Tcl新技术（惠州）有限公司 | Voltage detection and power failure protection device and implementation method |
| CN202406365U (en) * | 2011-09-30 | 2012-08-29 | 洪冲祥 | Multifunctional LED lamp emergency lighting power supply |
| CN205622293U (en) * | 2016-01-07 | 2016-10-05 | 明华电子科技（惠州）有限公司 | Emergency light lighting control detecting system |
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| CN105591448A (en) | 2016-05-18 |
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Effective date of registration: 20230518 Address after: 516000 Dalian Minghua Industrial Zone, Ruhu Town, Huicheng District, Huizhou City, Guangdong Province Patentee after: Gangying Electronics (Huizhou) Co.,Ltd. Address before: 516000 Dalian Industrial Zone, Ruhu Town, Huicheng District, Huizhou City, Guangdong Province Patentee before: MINGHUA ELECTRONIC TECHNOLOGY (HUIZHOU) Co.,Ltd. |