CN209448926U - A kind of lift car LED illumination intelligent drives controller - Google Patents
A kind of lift car LED illumination intelligent drives controller Download PDFInfo
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- CN209448926U CN209448926U CN201821646049.4U CN201821646049U CN209448926U CN 209448926 U CN209448926 U CN 209448926U CN 201821646049 U CN201821646049 U CN 201821646049U CN 209448926 U CN209448926 U CN 209448926U
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model belongs to elevator lighting controller technology field, more particularly to a kind of lift car LED illumination intelligent drives controller, including elevator signal input port, elevator signal input port is connect with elevator signal acquisition circuit module, common power input port is connect with city's signal acquisition circuit module and key lighting driving device, backup power source input port is connect with emergency parachute centralized procurement circuit module, elevator signal acquisition circuit module, city's signal acquisition circuit module and emergency parachute acquisition circuit module are connect with Lighting control microprocessor, Lighting control microprocessor is connect with key lighting driving device and floor light driving device, key lighting driving device is connect with key lighting output port, floor light driving device is connect with floor light output port, common power input port and backup power source input port Connection, while being connect with floor light driving device and power supply ladder conversion circuit module.
Description
Technical field
The utility model belongs to elevator lighting controller technology field, and in particular to a kind of lift car LED illumination intelligence
It can drive control device.
Background technique
Currently, the mode that lift cage illumination mostly uses greatly normal illumination to combine with emergency lighting.Utility grid just
Chang Shi supplies electricity to the power supply of the high-powered LED lamp in carriage by city, realizes normal illumination；And has a power failure or power off suddenly in utility grid
When, it is powered by backup power source to the low-power LED lamp in carriage, realizes emergency lighting.Fluorescent lamp, incandescent lamp in terms of illuminator
Power consumption it is big, the service life is short, poor controllability, and contain pernicious gas, gradually by low energy consumption, long-life, controllability be good, colour developing
Property good and without containing pernicious gas LED lamp replaced.Illumination driving aspect, generallys use key lighting lamps and lanterns and emergency lighting
The principle that lamps and lanterns independently drive, normally then key lighting lamp works for no Energy Saving Control, as alternating current, and emergency light does not work；City
When electrical anomaly, key lighting lamp does not work, emergency light work.
The patent similar with the invention patent such as Chinese patent CN201718098U lift cage illumination LED driver and electricity
The LED light device of terraced carriage, disclosed LED control mode realize lift car LED key lighting and are associated with emergency lighting
Work, this emergence lighting lamp both work when alternating current is normal, and power work is dropped when the city Ye is electrically disconnected, realize extension emergency
The purpose of lighting hours has certain energy-saving effect.But it only under the unusual condition of alternating current power-off, just there is the function of Energy Saving Control
Effect, and elevator power blackout situation belongs to rare situation, energy-saving effect is not obvious.In addition, there are functional defects for the patented product, that is, exist
In the case of alternating current normal power supply, if exception occurs in emergency power supply, 12V power supply is exported, which can not make abnormal judgement,
Cannot sound an alarm in time, prompt staff be repaired or replaced, then be equivalent to brought safely to the emergency of elevator it is hidden
Suffer from.
Utility model content
The purpose of this utility model is: being intended to provide a kind of lift car LED illumination intelligent drives controller, not only may be used
According to elevator service condition carry out energy saving illumination adjustments, more can real-time detection elevator emergency power supply output state, judge to meet an urgent need
Whether power supply there is output abnormality, exports standby signal, to improve emergency security function, promotes emergency safe mass, for
Family provides safety guarantee.
To realize the above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:
A kind of lift car LED illumination intelligent drives controller, including elevator signal input port, common power input
Port, backup power source input port, Lighting control microprocessor, key lighting driving device, floor light driving device, key lighting
Output port, floor light output port, power-switching circuit module, elevator signal acquisition circuit module, city's electrical signal collection
Circuit module, emergency parachute acquisition circuit module, first diode, the second diode, high-powered LED lamp and low-power LED lamp,
The elevator signal input port output end signal is connected with elevator signal acquisition circuit module, the acquisition circuit module output
End is connect with Lighting control microprocessor input signal, and the common power input port output end signal is connected with city's telecommunications
Number acquisition circuit module, the backup power source input port output end signal is connected with emergency parachute acquisition circuit module, described
City's signal acquisition circuit module output end and emergency parachute acquisition circuit module output end are believed with Lighting control microprocessor
Number connection, the Lighting control output end of microprocessor and key lighting driving device input terminal and floor light driving device input
End signal connection, the common power input port output end are electrically connected with key lighting driving device input terminal, the key lighting
Driving device output end is electrically connected with key lighting output port input terminal, the key lighting output port output end with it is high-power
The electrical connection of LED light input terminal, the floor light driving device output end are electrically connected with floor light output port input terminal, institute
It states floor light output port output end to be electrically connected with low-power LED lamp input terminal, the power-switching circuit module output end
It being electrically connected with Lighting control microprocessor input, the common power input port output end is electrically connected with first diode,
The backup power source input port output end is connected with the second diode, the output end of the first diode and the second diode
Output end connection, simultaneously be electrically connected with floor light driving device input terminal and power-switching circuit module input.
Using the utility model, elevator signal input port is used to elevator switch signal being introduced into Lighting control micro process
Device provides judgment basis for the starting of energy-saving mode；
Elevator signal acquisition circuit module is the inside and outside conversion circuit of state of elevator signal, by elevator signal input port
Input signal introduces and is output to Lighting control microprocessor after being converted to internal level signal；
City's electrical signal collection circuit module be city's electrical signal detection and conversion circuit, by common power input port
Lighting control microprocessor is input to after signal conversion；
Emergency parachute acquisition circuit module is the detection of backup power source output signal and conversion circuit, and backup power source is inputted
Lighting control microprocessor is input to after the signal conversion of port；
Lighting control microprocessor is the core of entire Lighting control, according to elevator signal acquisition circuit module, city's telecommunications
Number locality collected signal determining elevator status of circuit module and emergency parachute acquisition circuit module institute, then exports
To key lighting driving device, the corresponding driving signal of floor light driving device, the control target of brightness of illumination is realized；
Common power input port is that electric power under elevator alternating current working condition introduces, provide key lighting driving device and
The lamps and lanterns driving power demand of floor light driving device and the power supply of power-switching circuit module；
Backup power source input port is that the Emergency Lighting Supply under elevator alternating current disconnection introduces, and provides floor light
The lamps and lanterns driving power demand of driving device and the power supply of power-switching circuit module；
Power-switching circuit module is the power supplier of Lighting control microprocessor, by common power input port
The backup power source that power supply, the backup power source input port of introducing introduce is converted to power supply and the confession of Lighting control microprocessor demand
To use；
Key lighting driving device provides constant current for elevator key lighting lamps and lanterns and is driven by electricity, by common power input port
Power supply is converted to electric energy required for high-powered LED lamp, is output to high-powered LED lamp by key lighting output port；
Floor light driving device provides electric energy for low-power LED lamp, by the power supply of common power input port or standby
The electric energy that low-power LED lamp needs are converted to the power supply of power input port, is output to small by floor light output port
Power LED lamp；
Key lighting output port is key lighting driving device output interface, external key lighting high-powered LED lamp；
Floor light output port is floor light driving device output interface, external floor light low-power LED lamp；
When common power input port voltage normally exports, elevator signal input port has signal input, power supply is commonly used
Input port introduces power supply, and Lighting control microprocessor outputs signals to key lighting driving device and floor light driving device,
To realize key lighting driving device and floor light driving device normalized current output services, into normal operating mode；When normal
Normally exported with power input port voltage, elevator signal input port no signal input when, commonly use power input port introduce
Power supply, Lighting control microprocessor realize main photograph by adjusting signal to key lighting driving device and floor light driving device
Electric current output services drop in bright driving device and floor light driving device, to enter saving operation mode；When common power input
When port voltage is without output, backup power source input port introduces backup power source, and no matter elevator signal input port has no signal defeated
Enter, key lighting driving device does not work, and Lighting control microprocessor is realized by adjusting signal to floor light driving device
Floor light driving device works under the low current of setting, into emergency lighting operating mode；When common power input port
Voltage normally exports, backup power source input port exports 12V, and when elevator signal input port has signal input, Lighting control is micro-
Processor realizes key lighting driving device standard electric by adjusting signal to key lighting driving device and floor light driving device
Stream output, the glittering work of floor light driving device, into alert operation mode one；When common power input port voltage is normal
Output, backup power source input port export 12V, and when elevator signal input port no signal inputs, Lighting control microprocessor is logical
Adjustment signal is crossed to key lighting driving device and floor light driving device, realizes the drop electric current output of key lighting driving device, it is auxiliary
The glittering work of lighting driving device is helped, into alert operation mode two.Can effectively it be prevented using first diode, the second diode
It only commonly uses between power input port and backup power source input port and generates electric current, cause equipment damage.
It further limits, the key lighting driving device and floor light driving device are equipped with LED drive chip.This
Sample, convenient for adjusting the brightness of high-powered LED lamp, low-power LED lamp.
It further limiting, the elevator signal acquisition circuit module is equipped with the isolating device for being able to achieve signal transmission conversion,
The isolating device is photoelectrical coupler.In this way, transmission interference can be avoided effectively.
It further limits, the Lighting control microprocessor output signal is pwm signal.In this way, being simplified using pwm signal
Hardware circuit, save the cost.
It further limits, the elevator signal input port and common power input port input voltage are 24V, described
Backup power source input port input voltage is 12V.
Compared with prior art the utility model has the beneficial effects that:
Elevator signal acquisition circuit module, city's electrical signal collection circuit module and emergency parachute acquisition circuit module acquisition
Signal simultaneously passes to Lighting control microprocessor, and Lighting control microprocessor controls key lighting driving device and floor light driving
The working condition of device, in this way, energy saving illumination adjustments can be carried out according to elevator service condition, and energy real-time detection elevator is answered
Urgent telegram source output it is normal whether, user is recognized that elevator by the working condition of high-powered LED lamp and low-power LED lamp
Present operating mode provides safety guarantee for user.
Detailed description of the invention
The utility model can be further illustrated by the nonlimiting examples that attached drawing provides；
Fig. 1 is a kind of structural schematic diagram of lift car LED illumination intelligent drives controller embodiment of the utility model；
Main element symbol description is as follows:
Elevator signal input port 1, common power input port 2, backup power source input port 3, Lighting control micro process
Device 4, key lighting driving device 5, floor light driving device 6, key lighting output port 7, floor light output port 8, power supply
Conversion circuit module 9, elevator signal acquisition circuit module 10, city's electrical signal collection circuit module 11, emergency parachute acquisition electricity
Road module 12, first diode 13, the second diode 14, high-powered LED lamp 15, low-power LED lamp 16.
Specific embodiment
It is right with reference to the accompanying drawings and examples in order to make those skilled in the art that the utility model may be better understood
Technical solutions of the utility model further illustrate.
As shown in Figure 1, a kind of lift car LED illumination intelligent drives controller of the utility model, including elevator letter
Number input port 1, common power input port 2, backup power source input port 3, Lighting control microprocessor 4, key lighting driving
Device 5, floor light driving device 6, key lighting output port 7, floor light output port 8, power-switching circuit module 9,
Elevator signal acquisition circuit module 10, city's signal acquisition circuit module 11, emergency parachute acquisition circuit module 12, the one or two pole
Pipe 13, the second diode 14, high-powered LED lamp 15 and low-power LED lamp 16,1 output end of the elevator signal input port letter
Number it is connected with elevator signal acquisition circuit module 10,10 output end of acquisition circuit module and Lighting control microprocessor 4 are defeated
Enter end signal connection, common 2 output end signal of power input port is connected with city's signal acquisition circuit module 11, described
3 output end signal of backup power source input port is connected with emergency parachute acquisition circuit module 12, city's signal acquisition circuit
11 output end of module is connect with 4 signal of Lighting control microprocessor with 12 output end of emergency parachute acquisition circuit module, described
4 output end of Lighting control microprocessor and 5 input terminal of key lighting driving device and 6 input end signal of floor light driving device connect
It connects, common 2 output end of power input port is electrically connected with 5 input terminal of key lighting driving device, the key lighting driving dress
It sets 5 output ends to be electrically connected with 7 input terminal of key lighting output port, 7 output end of key lighting output port and high-powered LED lamp
The electrical connection of 15 input terminals, 6 output end of floor light driving device are electrically connected with 8 input terminal of floor light output port, institute
It states 8 output end of floor light output port to be electrically connected with 16 input terminal of low-power LED lamp, the power-switching circuit module 9 is defeated
Outlet is electrically connected with 4 input terminal of Lighting control microprocessor, and common 2 output end of power input port is electrically connected with the one or two
Pole pipe 13,3 output end of backup power source input port are connected with the second diode 14, the output end of the first diode 13
Connected with the output end of the second diode 14 at the same with 6 input terminal of floor light driving device and power-switching circuit module 9
Input terminal electrical connection.
In the present embodiment, elevator signal input port 1 is used to elevator switch signal being introduced into Lighting control microprocessor
4, judgment basis is provided for the starting of energy-saving mode；
Elevator signal acquisition circuit module 10 is the inside and outside conversion circuit of state of elevator signal, by elevator signal input terminal
1 input signal of mouth introduces and is output to Lighting control microprocessor 4 after being converted to internal level signal；
City's electrical signal collection circuit module 11 be city's electrical signal detection and conversion circuit, by common power input port
Lighting control microprocessor 4 is input to after 2 signal conversion；
Emergency parachute acquisition circuit module 12 be backup power source output signal detection and conversion circuit, backup power source is defeated
Lighting control microprocessor 4 is input to after the signal conversion of inbound port 3；
Lighting control microprocessor 4 is the core of entire Lighting control, according to elevator signal acquisition circuit module 10, alternating current
The signal acquisition ground collected signal determining elevator status of circuit module 11 and the institute of emergency parachute acquisition circuit module 12, so
After export to key lighting driving device 5, the corresponding driving signal of floor light driving device 6, realize the control mesh of brightness of illumination
Mark；
Common power input port 2 is that the electric power under elevator alternating current working condition introduces, and provides key lighting driving device 5
With the lamps and lanterns driving power demand of floor light driving device 6 and the power supply of power-switching circuit module 9；
Backup power source input port 3 is that the Emergency Lighting Supply under elevator alternating current disconnection introduces, and provides auxiliary and shines
The lamps and lanterns driving power demand of bright driving device 6 and the power supply of power-switching circuit module 9；
Power-switching circuit module 9 is the power supplier of Lighting control microprocessor 4, by common power input
The backup power source of power supply, the introducing of backup power source input ports 3 that mouth 2 introduces is converted to the electricity of 4 demand of Lighting control microprocessor
Source simultaneously supplies use；
Key lighting driving device 5 provides constant current for elevator key lighting lamps and lanterns and is driven by electricity, by common power input port 2
Power supply be converted to electric energy required for high-powered LED lamp 15, high-powered LED lamp 15 is output to by key lighting output port 7；
Floor light driving device 6 is that low-power LED lamp 16 provides electric energy, by the power supply of common power input port 2
Or the power supply of backup power source input port 3 is converted to the electric energy of the needs of low-power LED lamp 16, passes through floor light output port 8
It is output to low-power LED lamp 16；
Key lighting output port 7 is 5 output interface of key lighting driving device, external key lighting high-powered LED lamp 15；
Floor light output port 8 is 6 output interface of floor light driving device, external floor light low-power LED
Lamp 16；
When common 2 voltage of power input port normally exports, elevator signal input port 1 has signal input, electricity is commonly used
Source input port 2 introduces power supply, and Lighting control microprocessor 4 outputs signals to key lighting driving device 5 and floor light driving
Device 6, to realize 6 normalized current output services of key lighting driving device 5 and floor light driving device, into standard Working mould
Formula；When common 2 voltage of power input port normally exports, 1 no signal of elevator signal input port inputs, power input is commonly used
Port 2 introduces power supply, and Lighting control microprocessor 4 is by adjusting signal to key lighting driving device 5 and floor light driving dress
6 are set, realizes that electric current output services drop in key lighting driving device 5 and floor light driving device 6, to enter saving operation mode；
When common 2 voltage of power input port is without output, backup power source input port 3 introduces backup power source, and no matter elevator signal is defeated
Inbound port 1 has no signal input, and key lighting driving device 5 does not work, and Lighting control microprocessor 4 is by adjusting signal to auxiliary
Lighting driving device 6 is helped, realizes that floor light driving device 6 works under the low current of setting, into emergency lighting Working mould
Formula；When common 2 voltage of power input port normally exports, backup power source input port 3 exports 12V, elevator signal input port 1
When having signal input, Lighting control microprocessor 4 is by adjusting signal to key lighting driving device 5 and floor light driving device
6, realize the output of 5 normalized current of key lighting driving device, the glittering work of floor light driving device 6, into alert operation mode
One；When common 2 voltage of power input port normally exports, backup power source input port 3 exports 12V, elevator signal input port 1
When no signal inputs, Lighting control microprocessor 4 is by adjusting signal to key lighting driving device 5 and floor light driving device
6, realize that electric current output, the glittering work of floor light driving device 6, into alert operation mode two drop in key lighting driving device 5.
Common power input port 2 and backup power source input port 3 can effectively be prevented using first diode 13, the second diode 14
Between generate electric current, cause equipment damage.
Elevator signal acquisition circuit module 10, city's electrical signal collection ground circuit module 11 and emergency parachute acquisition circuit module
12 acquisition signals simultaneously pass to Lighting control microprocessor 4, and Lighting control microprocessor 4 controls key lighting driving device 5 and auxiliary
The working condition of lighting driving device 6 is helped, in this way, energy saving illumination adjustments can be carried out according to elevator service condition, and can be real
When detection elevator emergency power supply output it is normal whether, user passes through the work shape of high-powered LED lamp 15 and low-power LED lamp 16
State is recognized that the present operating mode of elevator, provides safety guarantee for user.
Key lighting driving device 5 and floor light driving device 6 are equipped with LED drive chip.In this way, convenient for adjusting big function
The brightness of rate LED light 15, low-power LED lamp 16.In fact, can also consider to drive core using other types as the case may be
Piece.
Elevator signal acquisition circuit module 10 is equipped with the isolating device for being able to achieve signal transmission conversion, and isolating device is photoelectricity
Coupler.In this way, transmission interference can be avoided effectively.In fact, can also consider to use other isolators as the case may be
Part.
4 output signal of Lighting control microprocessor is pwm signal.In this way, simplifying hardware circuit using pwm signal, save
About cost.In fact, can also consider as the case may be using other kinds of signal.
Elevator signal input port 1 and common 2 input voltage of power input port are 24V, backup power source input port 3
Input voltage is 12V.In practical application, voltage adjustment can be carried out as the case may be.
Above-described embodiment is merely exemplary to illustrate the principle and effect of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, all those of ordinary skill in the art are without departing from the revealed spirit of the utility model
With all equivalent modifications completed under technical idea or change, should be covered by the claim of the utility model.
Claims (5)
1. a kind of lift car LED illumination intelligent drives controller, including elevator signal input port (1), common power supply are defeated
Inbound port (2), backup power source input port (3), Lighting control microprocessor (4), key lighting driving device (5), floor light
Driving device (6), key lighting output port (7), floor light output port (8), power-switching circuit module (9), elevator letter
Number acquisition circuit module (10), city's signal acquisition circuit module (11), emergency parachute acquisition circuit module (12), the one or two pole
Manage (13), the second diode (14), high-powered LED lamp (15) and low-power LED lamp (16), it is characterised in that: the elevator letter
Number input port (1) output end signal is connected with elevator signal acquisition circuit module (10), and the acquisition circuit module (10) is defeated
Outlet is connect with Lighting control microprocessor (4) input end signal, common power input port (2) the output end signal connection
There is city's signal acquisition circuit module (11), backup power source input port (3) output end signal is connected with emergency parachute and adopts
Collector module (12), city's signal acquisition circuit module (11) output end and emergency parachute acquisition circuit module (12) are defeated
Outlet is connect with Lighting control microprocessor (4) signal, and Lighting control microprocessor (4) output end and key lighting drive
Device (5) input terminal is connected with floor light driving device (6) input end signal, common power input port (2) output
End is electrically connected with key lighting driving device (5) input terminal, key lighting driving device (5) output end and key lighting output port
(7) input terminal is electrically connected, and key lighting output port (7) output end is electrically connected with high-powered LED lamp (15) input terminal, described
Floor light driving device (6) output end is electrically connected with floor light output port (8) input terminal, the floor light output end
Mouth (8) output end is electrically connected with low-power LED lamp (16) input terminal, power-switching circuit module (9) output end and illumination
The electrical connection of microprocessor (4) input terminal is controlled, common power input port (2) output end is electrically connected with first diode
(13), backup power source input port (3) output end is connected with the second diode (14), the first diode (13) it is defeated
The connection of the output end of outlet and the second diode (14) is converted with floor light driving device (6) input terminal and power supply simultaneously
The electrical connection of circuit module (9) input terminal.
2. a kind of lift car LED illumination intelligent drives controller according to claim 1, it is characterised in that: described
Key lighting driving device (5) and floor light driving device (6) are equipped with LED drive chip.
3. a kind of lift car LED illumination intelligent drives controller according to claim 2, it is characterised in that: described
Elevator signal acquisition circuit module (10) is equipped with the isolating device for being able to achieve signal transmission conversion, and the isolating device is photoelectricity coupling
Clutch.
4. a kind of lift car LED illumination intelligent drives controller according to claim 3, it is characterised in that: described
Lighting control microprocessor (4) output signal is pwm signal.
5. a kind of lift car LED illumination intelligent drives controller according to claim 4, it is characterised in that: described
Elevator signal input port (1) and common power input port (2) input voltage are 24V, the backup power source input port
(3) input voltage is 12V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646049.4U CN209448926U (en) | 2018-10-11 | 2018-10-11 | A kind of lift car LED illumination intelligent drives controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646049.4U CN209448926U (en) | 2018-10-11 | 2018-10-11 | A kind of lift car LED illumination intelligent drives controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209448926U true CN209448926U (en) | 2019-09-27 |
Family
ID=68009613
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821646049.4U Expired - Fee Related CN209448926U (en) | 2018-10-11 | 2018-10-11 | A kind of lift car LED illumination intelligent drives controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209448926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111556618A (en) * | 2020-05-28 | 2020-08-18 | 青岛亿联客信息技术有限公司 | Multichannel light modulation lamp and multichannel lighting equipment |
-
2018
- 2018-10-11 CN CN201821646049.4U patent/CN209448926U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111556618A (en) * | 2020-05-28 | 2020-08-18 | 青岛亿联客信息技术有限公司 | Multichannel light modulation lamp and multichannel lighting equipment |
| CN111556618B (en) * | 2020-05-28 | 2023-10-31 | 青岛亿联客信息技术有限公司 | Multichannel dimming lamp and multichannel lighting equipment |
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Granted publication date: 20190927 Termination date: 20201011 |