CN203855283U - Intelligent elevator lighting system - Google Patents
Intelligent elevator lighting system Download PDFInfo
- Publication number
- CN203855283U CN203855283U CN201420182767.6U CN201420182767U CN203855283U CN 203855283 U CN203855283 U CN 203855283U CN 201420182767 U CN201420182767 U CN 201420182767U CN 203855283 U CN203855283 U CN 203855283U
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- China
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- circuit
- relay
- signal
- aerotron
- process unit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Elevator Control (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
An intelligent elevator lighting system comprises a power supplying system and an in-elevator lighting unit; the circuit structure of the elevator lighting system also comprises an intelligentized conversion control circuit-controlled direct current emergency power supply; the power supply switching of a standby lighting lamp is realized by a control circuit by means of a relay switch circuit. The intelligentized conversion control circuit structurally comprises a signal collection circuit for the in-elevator lighting unit and a human body sensing switch circuit chip, wherein a collected signal is sent to the input end of a central processor after being subjected to digital processing and is processed by management software in the central processor, then a control signal is output to a relay circuit A or relay circuit B, and the work state switching of the standby lighting lamp is realized by the on and off of relays J1 and J2.
Description
Technical field
The utility model belongs to elevator technology field, relates to the elevator lighting technology of the improvement of the light equipment using in elevator, particularly intelligent management.
Background technology
Along with the raising of LED manufacturing technology, can make the illumination continuity of Emergency power source reach very long holding time, thereby composition power is less but emergent luminescence unit that illumination is high, and adopts low-voltage DC supply.General 3V to 36V DC supply, can be arranged on multiple LED luminescence units in homologous ray, form enough large emergency lights of illumination, adopts independently chargeable battery as emergency source of electrical power.In existing elevator, emergency light is to be all the power supply of LED luminescence unit by alternating current 220V unification after DC power supplier changes into direct current.
Once power module and civil power disconnect, and comprise power failure, fault etc.Bring fear now to a certain extent the passenger in ladder, carry out automatic switchover can provide corresponding emergent prompting can greatly reduce this unnecessary panic; If unmanned boarding under emergency condition, automatic switchover can cause all wastes of power supply, and speedily carries out rescue work while safeguarding staff, there is no light, can only adept electricity or portable power source, give the maintenance work profit of also making troubles.The emergency lighting system of making a general survey of in various situation elevators should further be improved to intelligentized emergency lighting system, to adapt to safe and energy-conservation common need.
Summary of the invention
The purpose of this utility model is energy-saving and cost-reducing and when power failure or the fault in order to solve, illumination work automatically switches to emergent emergency lighting to continue the technical matters of illumination by normal lighting equipment, design a kind of intelligent elevator Lighting System, detect the output of power supply signal by civil power signal deteching circuit, once there is power cut problem, cut-in stand-by light equipment carries out work at once, when now unmanned stranded in elevator or have people to enter braking while maintenance to realize a switching of emergency lighting.
The utility model be realize goal of the invention adopt technical scheme be that the structure of this system comprises power-supply circuit and LED lighting unit.The circuit structure of above-mentioned elevator lighting system comprises the direct current emergency source of electrical power under intelligent conversion control circuit control, and control circuit is realized the switching of emergency lighting lamp power supply by relay switching circuit.
Intelligent conversion control circuit structure comprises light signal collection circuit and the human induction switch circuit of lighting unit, Acquisition Circuit and human induction switch circuit chip are delivered to the signal collecting the input end of central process unit, after management software in central process unit is processed, are output control signals to power supply conversion driving circuit or economize on electricity change-over circuit after digitized processing, realize the mode of operation of emergency lighting lamp by the keying of the relay J 1 in above circuit structure, relay J 2.
The utility model emergency lighting lamp is controlled double loop power supply switch operating mode, and wherein emergency lighting lamp can adopt LED lamp, or simple bulb.The power supply of emergency lighting lamp is powered by DC standby power, and its power capability can fully meet LED needs to extend the emergency service time.In the time that elevator supply is normal, by being set, the contact of relay inhales, closes state control, and the power module in elevator is luminescence unit power supply; In the time of elevator power failure or Lighting System fault, normal power source is ended power supply, and testing circuit triggers out signal to central process unit, and automatically proceeding to elevator emergency mains lighting supply is the power supply of emergency lighting lamp, plays emergency lighting effect.As nobody takes elevator immediately, spare emergent power source stops the power supply to emergency lighting lamp.
The beneficial effects of the utility model are in the time of elevator power failure or Lighting System fault, can automatically switch to emergency lighting lamp and enter the lasting illumination of backup power, bring great convenience to elevator service personnel and passenger; In the time that taking elevator, nobody closes Lighting System to save the energy, even if thereby also can realize intelligent management, conserve energy increase illuminating lamp life-span for repairing workman provide marking illumination in time in the time of power failure or fault.
Below in conjunction with accompanying drawing, the utility model is elaborated.
Brief description of the drawings
Fig. 1 is structural principle block diagram of the present utility model.
Fig. 2 is the circuit embodiments of civil power signal deteching circuit 3 in the utility model.
Fig. 3 is the embodiment electrical schematic diagram of central process unit 2 in the utility model.
Fig. 4 is the circuit embodiments of light signal collection circuit 6 in the utility model.
Fig. 5 is the embodiment electrical schematic diagram of power supply conversion driving circuit 4.
Fig. 6 is the embodiment electrical schematic diagram of economize on electricity change-over circuit 9.
In accompanying drawing, the 1st, power-supply circuit, the 2nd, central processor unit, the 3rd, civil power signal deteching circuit, 4 representative power supply conversion driving circuits, 9 representative economize on electricity change-over circuits, the 5th, luminescence unit in ladder, the 6th, light signal collection circuit, the 7th, emergency lighting lamp, the 8th, sound, light warning circuit, the 10th, human induction switch chip, J1 and J2 are relays, U is direct current emergency source of electrical power, R1-R11 is resistance, C1-C4 is electric capacity, Y is crystal oscillator, Q1, Q2, Q3 is aerotron, D1, D2 is diode, a, b, c, d, e, f represents respectively the contact in relay J 1 or J2.
Detailed description of the invention
Can find out that with reference to accompanying drawing this intelligent elevator lighting system structure comprises that in power-supply circuit 1 and ladder, LED lighting unit 5. keys are: the circuit structure of above-mentioned elevator lighting system comprises the direct current emergency source of electrical power U under intelligent conversion control circuit control, and control circuit realizes by relay switching circuit the switching that emergency lighting lamp 7 is powered.
Intelligent conversion control circuit structure comprises light signal collection circuit 6 and the human induction switch circuit chip 10 of terraced intraoral illumination unit 5.Acquisition Circuit 6 and human induction switch circuit chip 10 by the signal collecting after digitized processing, deliver to the input end of central process unit 2, after management software in central process unit 2 is processed, the keying of output control relay relay J 1 or relay J 2 realizes the mode of operation of emergency lighting lamp 7.
In described intelligent conversion control circuit structure, sound, light warning circuit 8 is also set, this circuit is connected on the output interface of central process unit 2.
Described central process unit 2 is equipped with double circuit power supply circuit, and a road is that civil power divider resistance R1, R2 centre tap in signal deteching circuit 3 are introduced, and another route direct current emergency source of electrical power U introduces.
The structure of described light signal collection circuit 6 comprises photoconductive cell R3, aerotron Q1 and supporting resistance unit, photoconductive cell R3 gather LED lighting unit 5 optical signal, be converted to voltage signal after aerotron Q1 amplifies, deliver to central process unit 2, through management software command signal pipage control after treatment signal driver relay J 1,, to complete direct current emergency source of electrical power U be the switching of emergency lighting lamp 7 supply lines for the keying of J2.
The circuit structure of described power supply conversion driving circuit 4 comprises relay J 1, aerotron Q2 and supporting resistance around, aerotron Q2 base stage receives the pulse control signal that central process unit 2 is sent, and after aerotron Q2 amplifies, collecting electrode output drive signal is to driving relay J 1.
The circuit structure of described economize on electricity change-over circuit 9 comprises relay J 2, aerotron Q2 and supporting resistance around, aerotron Q2 base stage receives the pulse control signal that central process unit 2 is sent, and after aerotron Q2 amplifies, collecting electrode output drive signal is to driving relay J 2.
Described central process unit 2 is MSP430F1122 microprocessors.
Referring to Fig. 1, intelligent elevator Lighting System, the circuit structure of above Special illuminating lamp for elevator comprises by the power-supply circuit 1 that connects city's electric signal, and the normal lighting circuit that in ladder, luminescence unit 5 forms, in the circuit structure of above-mentioned Special illuminating lamp for elevator, also include automatic conversioning controling circuit, emergency lighting lamp 7, the structure of said automatic conversioning controling circuit comprises civil power signal deteching circuit 3, central process unit 2, relay circuit 4, with direct current emergency source of electrical power U, civil power signal deteching circuit 3 gathers the current signal of civil power, after processing, management software in central process unit 2 exports pulse control signal trigger action relay J1 adhesive, realizing direct current emergency source of electrical power U is that emergency lighting lamp 7 is powered, the structure of said automatic conversioning controling circuit comprises human induction switch chip 10, central process unit 2 and relay circuit 9, human induction switch chip 10 signals are exported pulse control signal and are driven relay J 2 adhesives after central process unit 2 is processed, and realize control illuminating lamp 5 and power.
The utility model is according to the particular/special requirement of the characteristic of LED illuminating lamp and lift cage illumination system, in ladder, luminescence unit 5 and emergency lighting lamp 7 are controlled double loop power supply switch operating modes, wherein emergency lighting lamp 7 can adopt LED lamp, or simple bulb.The power supply of emergency lighting lamp 7 is powered by direct current emergency source of electrical power U, lighting time when its power can be less than luminescence unit with the power supply of prolongation emergency source of electrical power.In the time that elevator supply is normal, by the electric shock adhesive control of relay J 1, power-supply circuit 1 is that in ladder, luminescence unit 5 is powered; In the time of elevator power failure or Lighting System fault, after civil power signal deteching circuit 3 and judgement, automatically dropping into elevator emergency mains lighting supply is that emergency lighting lamp 7 is powered, emergency lighting effect.In the time that human induction switch circuit chip 10 detects nobody, by the contact adhesive control of relay J 2, the switching of emergency lighting lamp 7.
In reality, also often occur: normal lighting lamp is not can not throw light on because have a power failure, probably because breaking down, itself can not throw light on, and when luminescence unit 5 malfunction, circuit can not switch, in order to address this problem, in the circuit structure of above-mentioned Special illuminating lamp for elevator, also comprise light signal collection circuit 6, the light intensity signal that light signal collection circuit 6 sends luminescence unit 5, after amplifying processing, deliver to the input end of central process unit 2, central process unit 2 is exported pulse control signal to relay circuit 4, by relay J 1 adhesive, emergency lighting lamp 7 is accessed to civil power and carry out work, above scheme is also modified embodiment of the present utility model, can adapt to better actual demand controls automatically, ensure to continue to throw light in lift car.Just proceed to faulty condition acousto-optic and warn, carry alert people and repaiied normal lighting circuit simultaneously.
Above-mentioned civil power signal deteching circuit 3 comprises divider resistance R1, R2, and working power enters ground after divider resistance R1, R2 series connection, and the voltage division signal of divider resistance R1, R2 inputs in central process unit 2.
The structure of above-mentioned light signal collection circuit 6 comprises photoconductive cell R3, aerotron Q1 and supporting resistance unit, photoconductive cell R3 gathers the light intensity signal of LED luminescence unit 5, is converted to voltage signal and delivers to after aerotron Q1 amplifies the input end of central process unit 2.
The circuit structure of above-mentioned relay circuit 4 comprises relay J, aerotron Q2 and supporting resistance around, aerotron Q2 base stage receives the pulse control signal that central process unit 2 is sent, and after aerotron Q2 amplifies, collecting electrode output drive signal drives relay J to change electric shock attracting mode.
The circuit structure of above-mentioned relay circuit 9 comprises relay J 2, aerotron Q3 and supporting resistance around, aerotron Q3 base stage receives the pulse control signal that central process unit 2 is sent, and after aerotron Q3 amplifies, collecting electrode output drive signal drives relay J to change electric shock attracting mode.
Above-mentioned central process unit 2 is MSP430F1122 microprocessors that TI company produces.
When the utility model is implemented in specific design, please refer to Fig. 1, key is the electric shock adhesive control of central process unit 2 to relay J 1 and J2, by microprocessor coding is calculated, realizes: in the time that lift circuit is normally worked, relay J 1 makes contact a and e adhesive, making civil power is that direct current emergency source of electrical power U continues charging, and contact b and c adhesive, make LED luminescence unit 5 form loop, all the other contacts are unsettled, enter illumination work.Once there is fault, fault comprises 1), power failure or power module fault; 2) in ladder, luminescence unit 5 breaks down.The 1st) in kind situation, point pressure side input central process unit 2 of divider resistance R1, R2 in civil power signal deteching circuit 3, detect and there is no city's electric signal, the contact d of control relay J and e adhesive, and electric shock f and c adhesive, all the other contacts are unsettled, and direct current emergency source of electrical power U is for to power without illuminating lamp 7, and form loop.The 2nd) in kind situation, in the time that peoplesniffer has detected people, if luminescence unit 5 malfunctions in ladder, or a part of LED lamp breaks down while making light dimmed, the change of voltage of photoconductive cell R3 in light signal collection circuit 6, voltage signal is sent in central process unit 2 and processes, and the contact d of control relay J and c adhesive, and power-supply circuit 1 is powered for emergency lighting lamp 7, and form loop, contact a and e adhesive, keep charge condition, and all the other contacts are unsettled.Like this, no matter be which kind of failure condition occurs, can ensure to continue to throw light in elevator.In the time that peoplesniffer has detected people, make relay J 2 contact b and c and contact a and all adhesives of e, make LED luminescence unit 5 form loop, all the other contacts are unsettled, enter illumination work, in the time that peoplesniffer has not detected people, relay J 2 contact b and c and contact a and e are disconnected, make LED luminescence unit 5 can not form loop, illumination quits work.
Claims (7)
1. an intelligent elevator Lighting System, the structure of this system comprises power-supply circuit (1), and LED lighting unit (5), it is characterized in that: the circuit structure of above-mentioned elevator lighting system comprises the direct current emergency source of electrical power (U) under intelligent conversion control circuit control, control circuit is realized the switching of emergency lighting lamp (7) power supply by relay switching circuit, described intelligent conversion control circuit structure comprises light signal collection circuit (6) and the human induction switch circuit (10) of lighting unit (5), Acquisition Circuit (6) and human induction switch circuit chip (10) are delivered to the signal collecting the input end of central process unit (2) after digitized processing, after processing again, management software in central process unit (2) outputs control signals to power supply conversion driving circuit (4) or economize on electricity change-over circuit (9), by relay J 1, the keying of J2 realizes the unlatching of emergency lighting lamp (7) or closes.
2. intelligent elevator Lighting System according to claim 1, it is characterized in that: sound, light warning circuit (8) is also set in described intelligent conversion control circuit structure, and this circuit is connected on the output interface of central process unit (2).
3. intelligent elevator Lighting System according to claim 1, it is characterized in that: described central process unit (2) is equipped with double circuit power supply circuit, one tunnel is that civil power divider resistance R1, R2 centre tap in signal deteching circuit (3) are introduced, and another route direct current emergency source of electrical power (U) is introduced.
4. intelligent elevator Lighting System according to claim 1, it is characterized in that: the structure of described light signal collection circuit (6) comprises photoconductive cell R3, aerotron Q1 and supporting resistance unit, photoconductive cell R3 gathers the optical signal of LED lighting unit (5), be converted to voltage signal and deliver to central process unit (2) after aerotron Q1 amplifies, through management software command signal pipage control after treatment signal driver relay J 1, , it is the logical of emergency lighting lamp (7) supply line that the keying of J2 completes direct current emergency source of electrical power (U), disconnected.
5. according to the intelligent elevator Lighting System described in claim 1, it is characterized in that: the circuit structure of described power supply conversion driving circuit (4) comprises relay J 1, aerotron Q2 and supporting resistance around, aerotron Q2 base stage receives the pulse control signal that central process unit (2) is sent, and after aerotron Q2 amplifies, collecting electrode output drive signal is to driving relay J 1.
6. intelligent elevator Lighting System according to claim 1, it is characterized in that: the circuit structure of described economize on electricity change-over circuit (9) comprises relay J 2, aerotron Q2 and supporting resistance around, aerotron Q2 base stage receives the pulse control signal that central process unit (2) is sent, and after aerotron Q2 amplifies, collecting electrode output drive signal is to driving relay J 2.
7. according to the intelligent elevator Lighting System described in claim 1, it is characterized in that: described central process unit (2) is MSP430F1122 microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182767.6U CN203855283U (en) | 2014-04-16 | 2014-04-16 | Intelligent elevator lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182767.6U CN203855283U (en) | 2014-04-16 | 2014-04-16 | Intelligent elevator lighting system |
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| Publication Number | Publication Date |
|---|---|
| CN203855283U true CN203855283U (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420182767.6U Expired - Fee Related CN203855283U (en) | 2014-04-16 | 2014-04-16 | Intelligent elevator lighting system |
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| Country | Link |
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| CN (1) | CN203855283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104333953A (en) * | 2014-10-16 | 2015-02-04 | 刘胜泉 | Intelligent lamp circuit |
| CN107117510A (en) * | 2017-04-14 | 2017-09-01 | 特斯联（北京）科技有限公司 | A kind of intelligent elevator remote monitoring system |
-
2014
- 2014-04-16 CN CN201420182767.6U patent/CN203855283U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104333953A (en) * | 2014-10-16 | 2015-02-04 | 刘胜泉 | Intelligent lamp circuit |
| CN107117510A (en) * | 2017-04-14 | 2017-09-01 | 特斯联（北京）科技有限公司 | A kind of intelligent elevator remote monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 |
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| CF01 | Termination of patent right due to non-payment of annual fee |