CN2899378Y - Emergent illuminator by intelligent-controlled chip - Google Patents
Emergent illuminator by intelligent-controlled chip Download PDFInfo
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- CN2899378Y CN2899378Y CN 200620071505 CN200620071505U CN2899378Y CN 2899378 Y CN2899378 Y CN 2899378Y CN 200620071505 CN200620071505 CN 200620071505 CN 200620071505 U CN200620071505 U CN 200620071505U CN 2899378 Y CN2899378 Y CN 2899378Y
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Abstract
The utility model discloses an emergent illuminator controlled by intelligent-controlled chip, comprising a power-supply circuit module, a switching circuit monitored by commercial power, a switching circuit of charging control, a resistance R1, a switching circuit of emergent control, a diode D5, a battery, a light, a control chip and a constant-voltage power supply. The control chip outputs control signal to control the switching circuit monitored by city electricity, the switching circuit of charging control, the switching circuit of emergent control, and to control the charging of the battery, the monitoring of commercial power, and the conversion of emergent condition etc. The utility model has the advantages of a plurality of control functions, low cost, high reliability of quality, a plurality of application, and accords with the national standard for fire-protection emergent light; meanwhile, the utility model is suitable for a plurality of light sources such as incandescent projecting lamp, LED lamp, fluorescence lamp, halogen lamp etc.
Description
Technical field
The utility model relates to a kind of emergency lighting electrical equipment, relates in particular to a kind of emergency lighting device that uses intelligent control chip.
Background technology:
The electric lighting product is the necessity of the national economic development and people's life, raising along with expanding economy and people's living standard, market is growing to the demand of illumination electric equipment products, the electric lighting industry is obtaining development fast over nearly more than 20 years, China has become the consumption big country of electric lighting.Emergency light belongs to a kind of of electric lighting, occupies very big share in the market of national lamp decoration industry.No matter aspect capital construction,, still aspect industry, commercial facility, such as factory, market, office building, public place of entertainment, school, hospital or the like, all need emergency light, particularly fire emergency lamp such as airport, station, harbour etc.Because a large amount of application and the necessity of product safety, country has formulated unified standard: fire-fighting emergent lamp system national standard (GB17945-2000), come standard fire emergency lamp industry with this.
Fast-developing and the more high performance requirement of emergency lighting lamp system has impelled the emergency light control system will finish more function, but present most of emergency light adopts discrete device or builds in conjunction with simple integrated circuit, function is fairly simple, emergency luminaire with sophisticated functions then cost is higher and break down easily, is not easy to be up to state standards.And to build the circuit of different structure at different application systems, further improve cost of developing.In addition, the battery charging management of existing most of emergency lights judges by detecting cell voltage, and this does not also meet the charge characteristic of battery, the life-span of understanding big lossy emergency light battery.Particularly for the light fixture of this class special purpose of fire emergency lamp, the loss of property and personnel's injures and deaths when unsettled quality can increase breaking out of fire.According to our factual survey, some the fire-fighting emergent lamp apparatus in domestic a lot of buildings are all in damaged condition, promptly can not carry out illumination functions when breaking out of fire is cut off the power supply.
Summary of the invention
The purpose of this utility model is to provide a kind of multiple practical control function that realizes, cost is lower, the emergency lighting device of the utilization intelligent control chip that reliability is high.
The utility model adopts following technical scheme:
A kind of emergency lighting device that uses intelligent control chip, comprise the power circuit module, civil power pilot switch circuit, the charging control switch circuit, resistance R 1, emergent control switch circuit, diode D5, battery, illuminating lamp, control chip and source of stable pressure, wherein, civil power pilot switch circuit, the charging control switch circuit, resistance R 1, diode D5 and emergent control switch circuit are connected in series, the other end of civil power pilot switch circuit is connected with the dc voltage output end of power circuit module, the contact that emergent control switch circuit is connected with diode D5 is connected with battery, the other end of emergent control switch circuit is connected with illuminating lamp, the dc voltage output end of power circuit module also is connected with the power end of control chip, the clock signal output terminal of power circuit module is connected with the input end of clock of control chip, the civil power of control chip is crossed low emergent conversion and control end and is linked to each other with the controlled end of civil power pilot switch circuit, be used to control civil power and cross emergent conversion when low, the charging control end of control chip is connected with the controlled end of charging control switch circuit, be used to control the charging of battery, the light source control end of control chip is connected with the controlled end of emergent control switch circuit, be used to control being connected and disconnection of battery and illuminating lamp, source of stable pressure is connected with the voltage stabilizing input of control chip, is used to control chip to provide a reference voltage as carrying out various voltage ratios benchmark.
The utility model can also comprise an adjustment module, and adjustment module is crossed low emergent conversion with the civil power of control chip respectively and set end, battery open circuit and detect and end and battery are set cross to put to detect and end is set is connected.
The utility model can also also be connected with the fault display module on the trouble light demonstration control end of control chip.
The utility model can also be connected with normal bright control module between the contact of power circuit module and civil power pilot switch circuit and emergency light module.
The utility model can also be between civil power pilot switch circuit and resistance R 1 a RC discharge loop in parallel.
The utility model also comprises, between the contact of the contact of charging control switch circuit and resistance R 1 and charging control switch circuit and diode D5, be connected a resistance R 2, between the contact of the charging control end of control chip and civil power pilot switch circuit and resistance R 1, be connected with indicator light LED2 and resistance R 9, when the chargometer of control chip, be connected to a K switch 1 between selecting side and the ground.
The utility model comprises that also diode D5 is connected with the battery voltage monitoring end of control chip with the contact of emergent control switch circuit, is used to detect cell voltage and prevents that cell voltage from crossing and put.
Control chip described in the utility model adopts the rich SED8001B2 model chip of creating Microtronics A/S.
The course of work of the present utility model:
After civil power is connected, output DC is pressed onto the power end VCC pin and the civil power pilot switch circuit of control chip after the 220V civil power process power circuit module, for control chip provides operating voltage, simultaneously, the power circuit module also provides AC signal after the step-down to control chip input end of clock CLK pin place, as the original clock of control chip internal clocking circuit.
Under the civil power normal condition, the civil power of control chip is crossed low emergent conversion and control end LEDG pin output low level, civil power pilot switch closing of circuit, and indicator light LED1 lights, and the indication civil power is normal; Light source control end LAMPC pin output high-impedance state, emergent control switch circuit is opened, and emergency light can not lighted, and battery is in charged state.
Disconnect or line voltage is crossed when low at civil power, emergency light enters emergency rating, and the civil power of control chip is crossed low emergent conversion and control end LEDG pin output high level, and civil power pilot switch circuit disconnects, and indicator light LED1 extinguishes; Light source control end LAMPC pin output low resistance state, emergent control switch closing of circuit, battery is connected emergency light, and separately to the entire circuit power supply, emergency light is lighted by battery.Battery constantly discharges to the emergency light fluorescent tube; cell voltage reduces gradually, when control chip test battery voltage is lower than set point, and light source control end LAMPC pin output high-impedance state then; emergent control switch circuit disconnects the power supply of battery to emergency light, the discharge that the protection battery can be not too much.
When civil power temporary transient outage suddenly, civil power pilot switch circuit short time closure, thereby resistance R 4 and capacitor C 2 form the RC discharge loop and can make the voltage on the circuit can not become the false triggering that low level causes emergency function very soon.
Civil power recovers again just often, and entire circuit is got back to the civil power normal condition.
At civil power just often, battery is in charged state, when the battery underfill, be that timing in the control chip is not when reaching clocking value in the chip, the charging control end LEDR pin output low level of control chip, the charging control switch closing of circuit, charge circuit charges normal via 1 pair of battery of resistance R; During chargometer after set point, the charging control end LEDR pin output high-impedance state of control chip, the charging control switch circuit disconnects, and charge circuit carries out trickle charge via resistance R 1,2 pairs of batteries of resistance R, charged state indicator light LED2 extinguishes, and indication charges normal and finishes.
The charging timing time can be selected 15 hours or 12 hours, when the clock on the input end of clock CLK pin was 50Hz, control chip is the setting state charging interval on the SEL pin of selecting side during according to its chargometer, when selecting side SEL pin is unsettled during chargometer, be defaulted as high level, timing 15 hours; When SEL pin in selecting side is low level during chargometer, timing 12 hours.
When battery short circuit; the battery voltage detection end VB pin voltage of control chip is a low level, and the civil power of control chip is crossed low emergent conversion and control end LEDG pin output high-impedance state, and civil power pilot switch circuit disconnects; disconnect charge circuit, finish the battery short circuit defencive function.
The source of stable pressure module is in order to provide a reference voltage in control chip, as carrying out various voltage ratios benchmark in the control chip.
In the system of lamp Chang Liang, as LED sign lamp, civil power just often, be connected with normal bright control module between the contact of power circuit module and civil power pilot switch circuit and the emergency light module, be composed in series by resistance R 16 and diode D5, diode D6, direct voltage by the output of power circuit module is directly powered to emergency light, makes emergency light Chang Liang; After civil power disconnected, normal bright control module can not be powered to emergency light, and this moment, the light source control end LAMPC pin of control chip was controlled emergent control switch circuit turn-on, was powered to emergency light separately by battery.
In different cell voltage systems, crossing low emergent conversion by the civil power of regulating control chip sets end ACL, battery open circuit and detects and end BOPEN, battery are set cross and put the resistance that detects the resistance R 14 that end BOFF pin is set connect, resistance R 15, resistance R 10, the power end VCC pin voltage that changes control chip is crossed low judgements, the too high judgement of battery voltage detection end VB pin voltage, battery voltage detection end VB pin voltage and is crossed the low set point of judging, feasible can be in different cell voltage systems operate as normal.
When emergency light broke down, the fault display module was the external indicator light LED3 of the LEDY pin of control chip, and LED3 lights demonstration by indicator light; Can show below four kinds of faults:
1. the battery short circuit fault shows
When battery short circuit, control chip driving LED Y pin output high level, indicator light LED3 lights.
2. the battery open fault shows
When battery was opened a way, VB voltage exceeded set point, control chip driving LED Y pin output high level, and indicator light LED3 lights.
3. the emergency light open fault shows
When emergency light was opened a way, the LAMPT pin of control chip became high-impedance state, LEDY pin output high level, and indicator light LED3 lights.
4. line voltage is crossed low indication
Cross when low when line voltage, control chip driving LED Y pin is a high level, and indicator light LED3 lights, and this moment, emergency light was an illuminating state.
When battery short circuit, the voltage of the battery voltage monitoring end VB pin of control chip is low level, and civil power is crossed low emergent conversion and control end LEDG pin output high-impedance state, and civil power pilot switch circuit disconnects, and disconnects charge circuit, finishes the battery short circuit defencive function.
Compared with prior art, the utlity model has following beneficial effect:
1, the utility model application controls chip replaces original employing discrete device to build system, obviously dwindles cost, and its system is more stable, the reliability height.
2, control chip eurytopicity height of the present utility model, flexibility are strong, can be used in multiple application system, satisfy fire-fighting emergent lamp system national standard (GB17945-2000) fully, applicable to multiple light sources such as incandescent projecting lamp, emitting led, fluorescent lamp, Halogen lamp LEDs, also can satisfy two kinds of light fixture requirements of continuous schedule and non-continuous schedule, effectively reduce the purchase cost of application vendor.
Multiple function such as intelligent protection when 3, the utility model can be realized charging interval optional (12/15 hour), charging clocking capability fast detecting, chargometer; can the better protect battery; prolong the useful life of battery, system control function is powerful, and is practical.
Various faults when 4, the utility model can show emergency lighting make timely understanding failure cause, convenient maintenance.
Description of drawings
Fig. 1: the functional block diagram of the emergency lighting device of the utility model utilization intelligent control chip.
Fig. 2: the circuit theory diagrams of the emergency lighting device of the utility model utilization intelligent control chip.
Fig. 3: the utility model fire-fighting emergency headlamp system applies reference diagram.(cell voltage 3.6V)
Fig. 4: the utility model fire-fighting emergency headlamp system applies reference diagram.(cell voltage 6V)
Fig. 5: the utility model fire-fighting emergent sign lamp LED system applies reference diagram.(cell voltage 3.6V)
Fig. 6: the utility model fire-fighting emergent fluorescent lamp system applies reference diagram.(cell voltage 6V)
Fig. 7: civil power pilot switch circuit figure of the present utility model.
Fig. 8: charging control switch circuit figure of the present utility model.
Fig. 9: emergent control switch circuit figure of the present utility model.
Embodiment
As shown in Figure 1, a kind of emergency lighting device that uses intelligent control chip, comprise power circuit module 01, civil power pilot switch circuit 02, charging control switch circuit 03, resistance R 1, emergent control switch circuit 04, diode D5, battery 10, illuminating lamp 05, control chip 09, source of stable pressure 06, also comprise adjustment module 07, fault display module 08 and normal bright control module 11; Wherein, control chip 09 adopts the rich SED8001B2 model chip of creating Microtronics A/S; Civil power pilot switch circuit 02, charging control switch circuit 03, resistance R 1, diode D5 and emergent control switch circuit 04 are connected in series, the other end of civil power pilot switch circuit 02 is connected with the dc voltage output end of power circuit module 01, the contact that emergent control switch circuit 04 is connected with diode D5 is connected with battery 10, the other end of emergent control switch circuit 04 is connected with illuminating lamp 05, the controlled current flow path that composition civil power and 05 of illuminating lamp, battery 10 and illuminating lamp are 05; Civil power just often, the 220V civil power is through the operating voltage of power circuit module 01 back output dc voltage as entire circuit; For example, in the double end incandescent lighting lamp system of cell voltage 3.6V (referring to Fig. 3), promptly the cell voltage of battery 10 is 3.6V, and power circuit module 01 back output dc voltage is 8.4V; In the double end incandescent lighting lamp system of cell voltage 6V (referring to Fig. 4), power circuit module 01 back output dc voltage is 10.5V; In the fire-fighting emergent sign lamp LED of cell voltage 3.6V system (referring to Fig. 5), power circuit module 01 back output dc voltage is 10V; In the fire-fighting emergent fluorescent illumination lamp system of cell voltage 6V (referring to Fig. 6), power circuit module 01 back output dc voltage is 10.5V; When the civil power abnormal condition, when promptly emergency light enters emergency rating, separately entire circuit is powered by battery 10;
The dc voltage output end of power circuit module 01 also is connected with the power end VCC pin of control chip 09, the clock signal output terminal of power circuit module 01 is connected with the input end of clock CLK pin of control module 10, the direct voltage of power circuit module 01 output is to the power end VCC pin of control chip, civil power pilot switch circuit 02, for control chip 09 provides operating voltage, simultaneously, power circuit module 01 also provides the AC signal after the step-down, one-period 50Hz, about low level 0V, AC signal about high level 8V is to the input end of clock CLK pin place of control chip 09, as the original clock of control chip 09 internal clocking circuit;
The civil power of control chip 09 is crossed low emergent conversion and control end LEDG and is linked to each other with the controlled end of civil power pilot switch circuit 02, whether be used to detect line voltage normal, under the civil power normal condition, the civil power of control chip 09 is crossed low emergent conversion and control end LEDG pin output low level, civil power pilot switch circuit 02 closure;
The charging control end LEDR pin of control chip 09 is connected with the controlled end of charging control switch circuit 03, be used to control the charging of battery 10, the two ends of charging control switch circuit 03 are connected with resistance R 2, at civil power just often, battery 10 is in charged state, when battery 10 underfills, be that timing in the control chip 09 is not when reaching clocking value in the chip, the charging control end LEDR pin output low level of control chip 09, charging control switch circuit 03 closure, charge circuit charges normal via 1 pair of battery 10 of resistance R; After set point, the charging control end LEDR pin of control chip 09 is exported high-impedance state during chargometer, and charging control switch circuit 03 disconnects, and charge circuit carries out trickle charge via resistance R 1,2 pairs of batteries of resistance R;
The light source control end LAMPC pin of control chip 09 is connected with the controlled end of emergent control switch circuit 04, be used for the switching of battery 10 power supplies and mains-supplied, when the civil power normal condition, light source control end LAMPC pin output high-impedance state, emergent control switch circuit 04 disconnects, illuminating lamp 05 can not lighted, battery 10 is in charged state, when the civil power abnormal condition, the light source control end LAMPC pin output low resistance state of control chip 09, emergent control switch circuit 04 closure, battery 10 is connected illuminating lamp 05, separately to the entire circuit power supply, emergency light is lighted by battery 10;
Source of stable pressure 06 is connected with the voltage stabilizing input of control chip 09, is used to control chip 09 to provide a reference voltage as carrying out various voltage ratios benchmark; Can select the voltage stabilizing didoe (model is C6V8) of 6.8V for use, diode cathode connects the VREF pin of control chip 09, minus earth, and the voltage of voltage regulation that provides under the normal temperature is roughly 0.71-0.78V;
Adjustment module 07 is by resistance R 14, resistance R 15, resistance R 10 composes in parallel, resistance R 14, resistance R 15, one end of resistance R 10 is crossed low emergent conversion with the civil power of control chip 09 respectively and is set end ACL, battery open circuit detects and end BOPEN and battery are set cross to put to detect and end BOFF pin is set is connected, other end ground connection, in different cell voltage systems, (Standard resistance range is 6.5K～16K) by regulating resistance R 14, (Standard resistance range is 5.2K～12K) to resistance R 15, (Standard resistance range is the resistance of 9.9K～21K) to resistance R 10, the power end VCC pin voltage that changes control chip is crossed low judgement, the too high judgement of battery voltage detection end VB pin voltage, battery voltage detection end VB pin voltage is crossed the low set point of judging, make can be in different cell voltage systems operate as normal; For example, in the double end incandescent lighting lamp system of cell voltage 3.6V (referring to Fig. 3), promptly the charging voltage of battery 10 is 3.6V, and resistance R 14 is that 10K, resistance R 15 are 20K for 8.2K, resistance R 10; In the vehement lamp system of double end chimney of cell voltage 6V (referring to Fig. 4), resistance R 14 is that 7.5K, resistance R 15 are 10.9K for 6.2K, resistance R 10; In the fire-fighting emergent sign lamp LED of cell voltage 3.6V system (referring to Fig. 5), resistance R 14 is that 15K, resistance R 15 are 20K for 11K, resistance R 10; In the fire-fighting emergent fluorescent illumination lamp system of cell voltage 6V (referring to Fig. 6), resistance R 14 is that 12K, resistance R 15 are 20K for 10K, resistance R 10;
On the trouble light demonstration control end LEDY of control chip 09 pin, can also be connected with fault display module 08, fault display module 08 is made up of an indicator light LED3, the trouble light of the termination control chip 09 of indicator light LED3 shows control end LEDY pin, other end ground connection, when circuit breaks down, light the demonstration fault by indicator light LED3; Can show below four kinds of faults:
1 battery short circuit fault shows
When battery 10 short circuits, control chip 09 driving LED Y pin output high level, indicator light LED3 lights.
2 battery open faults show
When battery 10 open circuits, the voltage that the battery voltage detection end VB pin of control chip 09 measures battery 10 exceeds set point, and control chip 09 driving malfunction lamp shows control end LEDY pin output high level, and indicator light LED3 lights.
3 emergency light open faults show
When emergency light was opened a way, the emergency light fault test mouth LAMPT pin of control chip 09 became high-impedance state, and trouble light shows control end LEDY pin output high level, and indicator light LED3 lights.
4 line voltages are crossed low indication
Cross when low when line voltage, control chip 09 driving malfunction lamp shows that control end LEDY pin is a high level, and indicator light LED3 lights, and this moment, emergency light was an illuminating state.
In the system of lamp Chang Liang, be connected with normal bright control module 11 between the contact of power circuit module 01 and civil power pilot switch circuit 02 and the emergency light module 05, normal bright control module 11 is composed in series by resistance R 16 and diode D5, diode D6, for example in the fire-fighting emergent of the cell voltage 3.6V sign lamp LED system (referring to Fig. 5), civil power just often, 10V direct voltage by 01 output of power circuit module directly gives illuminating lamp 05 power supply by resistance R 16 and diode D5, diode D6, makes emergency light Chang Liang; During the civil power abnormal condition, civil power can not be powered to emergency light, and this moment, the light source control end LAMPC pin of control chip 09 was controlled emergent control switch circuit 04 conducting, was powered separately by battery 10.
Between civil power pilot switch circuit 02 and resistance R 1, be parallel with a RC discharge loop, when civil power temporary transient outage suddenly, civil power pilot switch circuit 02 short time closure, thus resistance R 4 and capacitor C 2 form the RC discharge loop and can make the voltage on the circuit can not become the false triggering that low level causes emergency function very soon.
Between the contact of the charging control end LEDR pin of control chip 09 and civil power pilot switch circuit 02 and resistance R 1, be connected with indicator light LED2 and resistance R 9, when the chargometer of control chip 09, be connected to a K switch 1 between selecting side SEL pin and the ground; Charging timing time of the present utility model can be selected 15 hours or 12 hours, when the clock on the input end of clock CLK pin of control chip 09 is 50Hz, control chip 09 is the setting state charging interval on the SEL pin of selecting side during according to its chargometer, when selecting side SEL pin is unsettled during chargometer, be defaulted as high level, timing 15 hours; When SEL pin in selecting side is low level during chargometer, timing 12 hours.
Be connected with the battery voltage monitoring end VB of control chip 09 with the contact of emergent control switch circuit 04 at diode D5, be used to detect cell voltage and prevent that cell voltage from crossing and put; When battery short circuit, the voltage of the battery voltage monitoring end VB pin of control chip 09 is low level, and civil power is crossed the emergent conversion and control end LEDG pin output in end high-impedance state, and civil power pilot switch circuit 02 disconnects, and disconnects charge circuit, finishes the battery short circuit defencive function.
As shown in Figure 7, civil power pilot switch circuit 02 is made up of triode Q1, resistance R 5 and resistance R 6, triode Q1 is as switching device, its emitter and collector electrode are as the two ends of civil power pilot switch circuit 02, be connected with resistance R 5 between its emitter and base stage, the base stage of triode Q1 is crossed low emergent conversion and control end LEDG pin by the resistance R 6 and the civil power of control chip 09 and is connected, and as the controlled end of civil power pilot switch circuit 02, be used for the conducting and the shutoff of Be Controlled triode Q1 emitter and collector electrode, in order to connect or the disconnection charge circuit.
As shown in Figure 8, charging control switch circuit 03 is made up of triode Q2 and resistance R 7, triode Q2 is as switching device, its emitter and collector electrode are as the two ends of charging control switch circuit 03, its base stage connects resistance R 7, and as the controlled end of charging control circuit 03, the charging control end LEDR pin of control chip 09 is connected with the base stage of triode Q2 by resistance R 7, the conducting and the shutoff of control triode Q2 emitter and collector electrode, when triode Q2 conducting, charge circuit charges normal battery via resistance R 1, Q2; When timing finishes, the charging control end LEDR pin of control chip 09 output high-impedance state, triode Q2 ends, and charge circuit carries out trickle charge via resistance R 1,2 pairs of batteries of resistance R.
As shown in Figure 9, emergent control switch circuit 04 is made up of triode Q3 and resistance R 12, triode Q3 is as switching device, its emitter and collector electrode are as the two ends of emergent control switch circuit 04, its base stage connects resistance R 12, and as the controlled end of emergency control circuit 04, the light source control end LAMPC pin of control chip 09 connects the base stage of Q3 by resistance R 12, the conducting and the shutoff of control Q3 emitter and collector electrode are in order to connect or disconnection battery discharge loop.
Claims (8)
1, a kind of emergency lighting device that uses intelligent control chip, comprise power circuit module (01), civil power pilot switch circuit (02), charging control switch circuit (03), resistance R 1, emergent control switch circuit (04), diode D5, battery (10) and illuminating lamp (05), it is characterized in that: also comprise control chip (09) and source of stable pressure (06), wherein, civil power pilot switch circuit (02), charging control switch circuit (03), resistance R 1, diode D5 and emergent control switch circuit (04) are connected in series, the other end of civil power pilot switch circuit (02) is connected with the dc voltage output end of power circuit module (01), the contact that emergent control switch circuit (04) is connected with diode D5 is connected with battery (10), the other end of emergent control switch circuit (04) is connected with illuminating lamp (05), the dc voltage output end of power circuit module (01) also is connected with the power end of control chip (09), the clock signal output terminal of power circuit module (01) is connected with the input end of clock of control chip (09), the civil power of control chip (09) is crossed low emergent conversion and control end and is linked to each other with the controlled end of civil power pilot switch circuit (02), be used to control civil power and cross emergent conversion when low, the charging control end of control chip (09) is connected with the controlled end of charging control switch circuit (03), be used to control the charging of battery (10), the light source control end of control chip (09) is connected with the controlled end of emergent control switch circuit (04), be used to control being connected and disconnection of battery (10) and illuminating lamp (05), source of stable pressure (06) is connected with the voltage stabilizing input of control chip (09), is used to control chip (09) to provide a reference voltage as carrying out various voltage ratios benchmark.
2, the emergency lighting device of utilization intelligent control chip according to claim 1, it is characterized in that: also comprise adjustment module (07), adjustment module (07) is crossed low emergent conversion with the civil power of control chip (09) respectively and is set end, battery open circuit and detect and end and battery are set cross to put to detect and end is set is connected.
3, the emergency lighting device of utilization intelligent control chip according to claim 1 and 2 is characterized in that: also be connected with fault display module (08) on the trouble light demonstration control end of control chip (09).
4, the emergency lighting device of utilization intelligent control chip according to claim 1 and 2 is characterized in that: be connected with normal bright control module (11) between the contact of power circuit module (01) and civil power pilot switch circuit (02) and emergency light module (05).
5, the emergency lighting device of utilization intelligent control chip according to claim 1 is characterized in that: a RC discharge loop in parallel between civil power pilot switch circuit (02) and resistance R 1.
6, the emergency lighting device of utilization intelligent control chip according to claim 1, it is characterized in that: also comprise, between the contact of the contact of charging control switch circuit (03) and resistance R 1 and charging control switch circuit (03) and diode D5, be connected a resistance R 2, between the contact of the charging control end of control chip (09) and civil power pilot switch circuit (02) and resistance R 1, be connected with indicator light LED2 and resistance R 9, when the chargometer of control chip (09), be connected to a K switch 1 between selecting side and the ground.
7, the emergency lighting device of utilization intelligent control chip according to claim 1, it is characterized in that: also comprise, diode D5 is connected with the battery voltage monitoring end of control chip (09) with the contact of emergent control switch circuit (04), is used to detect cell voltage and prevents that cell voltage from crossing and put.
8, the emergency lighting device of utilization intelligent control chip according to claim 1 is characterized in that: described control chip (09) adopts the rich SED8001B2 model chip of creating Microtronics A/S.
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| CN 200620071505 CN2899378Y (en) | 2006-05-19 | 2006-05-19 | Emergent illuminator by intelligent-controlled chip |
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| CN 200620071505 CN2899378Y (en) | 2006-05-19 | 2006-05-19 | Emergent illuminator by intelligent-controlled chip |
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| CN101783527A (en) * | 2010-03-19 | 2010-07-21 | 哈尔滨工业大学（威海） | Fire emergency lighting power supply having self-checking function |
| CN101801131A (en) * | 2010-02-08 | 2010-08-11 | 海洋王照明科技股份有限公司 | Emergency lamp control circuit and emergency illumination lamp fitting |
| CN102820695A (en) * | 2012-09-07 | 2012-12-12 | 成都富强电子电器科技有限公司 | Emergency power supply system special for intelligent energy-saving fire control emergency lamp |
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| CN107834648A (en) * | 2017-11-21 | 2018-03-23 | 江门市天王达科技实业有限公司 | A kind of charging circuit and its method applied to emergence lighting lamp |
| CN109116160A (en) * | 2018-10-13 | 2019-01-01 | 深圳市比尔达科技有限公司 | Remote controlled emergency set detection device |
| CN110087377A (en) * | 2019-05-24 | 2019-08-02 | 柏宜照明（上海）股份有限公司 | A kind of driving circuit of emergency light |
| CN110278637A (en) * | 2019-07-10 | 2019-09-24 | 重庆市威诺华光电科技有限公司 | Emergency light controls integrated circuit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101801131A (en) * | 2010-02-08 | 2010-08-11 | 海洋王照明科技股份有限公司 | Emergency lamp control circuit and emergency illumination lamp fitting |
| CN101801131B (en) * | 2010-02-08 | 2013-10-09 | 海洋王照明科技股份有限公司 | Emergency lamp control circuit and emergency illumination lamp fitting |
| CN101783527A (en) * | 2010-03-19 | 2010-07-21 | 哈尔滨工业大学（威海） | Fire emergency lighting power supply having self-checking function |
| CN102820695A (en) * | 2012-09-07 | 2012-12-12 | 成都富强电子电器科技有限公司 | Emergency power supply system special for intelligent energy-saving fire control emergency lamp |
| CN102820695B (en) * | 2012-09-07 | 2015-03-11 | 成都富强电子电器科技有限公司 | Emergency power supply system special for intelligent energy-saving fire control emergency lamp |
| CN103179744A (en) * | 2012-11-05 | 2013-06-26 | 刘国清 | Integrated circuit for fire emergency lighting control |
| CN105682305A (en) * | 2016-04-07 | 2016-06-15 | 吉林建筑大学 | Green illumination and emergency lamp and control method thereof |
| CN107834648A (en) * | 2017-11-21 | 2018-03-23 | 江门市天王达科技实业有限公司 | A kind of charging circuit and its method applied to emergence lighting lamp |
| CN109116160A (en) * | 2018-10-13 | 2019-01-01 | 深圳市比尔达科技有限公司 | Remote controlled emergency set detection device |
| CN110087377A (en) * | 2019-05-24 | 2019-08-02 | 柏宜照明（上海）股份有限公司 | A kind of driving circuit of emergency light |
| CN110087377B (en) * | 2019-05-24 | 2024-06-04 | 柏宜照明（上海）股份有限公司 | Driving circuit of emergency lighting lamp |
| CN110278637A (en) * | 2019-07-10 | 2019-09-24 | 重庆市威诺华光电科技有限公司 | Emergency light controls integrated circuit |
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