CN206251394U - Emergent lamp control circuit and human body sensing emergency light - Google Patents

Emergent lamp control circuit and human body sensing emergency light Download PDF

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Publication number
CN206251394U
CN206251394U CN201621354350.9U CN201621354350U CN206251394U CN 206251394 U CN206251394 U CN 206251394U CN 201621354350 U CN201621354350 U CN 201621354350U CN 206251394 U CN206251394 U CN 206251394U
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China
Prior art keywords
circuit
control circuit
human testing
signal
lamp control
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CN201621354350.9U
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李柯
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Shenzhen All Wisdom Core Technology Co Ltd
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Shenzhen All Wisdom Core Technology Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Abstract

The utility model discloses a kind of emergent lamp control circuit, the problem of length when electric energy is illuminated is wasted for emergency light, there is provided following technical scheme, including for detecting that someone connects and in response to the triggering of human testing signal to export the lighting control circuit of light open signal and be electrically connected with lighting control circuit and powered to illuminator with the headlamp switch circuit being illuminated in response to light open signal by export the human testing circuit and human testing circuit of human testing signal;When the position that someone is detected by human testing circuit, human testing electric circuit inspection then exports human testing signal to someone, lighting control circuit is received and be triggered after human testing signal and then export light open signal to headlamp switch circuit, then headlamp switch circuit starts to be powered to illuminator to be illuminated, realize only when someone passes through, emergency light can just be opened, so as to save the electricity of battery, increase the use duration of emergency light.

Description

Emergent lamp control circuit and human body sensing emergency light
Technical field
The utility model is related to a kind of emergency luminaire, more specifically, it relates to a kind of emergent lamp control circuit and human body Sensing emergency light.
Background technology
Emergency light is the general name of emergency lighting light fixture, is typically mounted in corridor, exit, and power-off or fire are occurring Emergency lighting is carried out during calamity, trapped personnel can be guided to get rid of poverty.
Based on self-powered independent control type, normal power source is connected on general lighting confession to emergency light of the prior art In electrical circuit, usually emergency light battery is charged, when normal power source cuts off, stand-by power supply(Battery)Automatically illuminating lamp is given Tool power supply.
Although this emergency light can carry out emergency lighting, persistently shone after emergency light is opened after a loss of power It is bright, and because the electricity of battery is limited, so cannot be illuminated for a long time, therefore the emergency light still has improved sky Between.
Utility model content
In view of the shortcomings of the prior art, the first purpose of the present utility model is to provide a kind of emergency light control electricity Road, have the advantages that power saving so that can use it is lasting.
To achieve the above object, the utility model provides following technical scheme:
A kind of emergent lamp control circuit, including stand-by power supply and for detect civil power power-off powered with cut-in stand-by power supply Power control circuit, also including for detecting someone by export the human testing circuit and human body of human testing signal Detection circuit connection and in response to the triggering of human testing signal with export light open signal lighting control circuit and It is electrically connected with lighting control circuit and is powered to illuminator with the headlamp switch being illuminated in response to light open signal Circuit.
Using above-mentioned technical proposal, when civil power is powered off, power control circuit switches to the power supply of emergency light standby With power supply, it is powered by stand-by power supply, is stood by so as to ensure that emergency light is continual, and works as someone's process During the position that human testing circuit is detected, human testing electric circuit inspection to someone then exports human testing signal, light control Circuit processed is received and be triggered after human testing signal and then export light open signal to headlamp switch circuit, headlamp switch electricity Road starts to be powered to illuminator to be illuminated after receiving light open signal, realizes only when someone passes through, should Anxious lamp can just be opened, so as to save the electricity of battery, increase the use duration of emergency light.
Preferably, the lighting control circuit is also electrically connected with for detecting that environment grows dark to export illumination request letter Number brightness detection circuit, the lighting control circuit in response to illumination request signal and human testing signal jointly triggering with Output light open signal.
Using above-mentioned technical proposal, brightness detection electric circuit inspection exports illumination request signal, light after being grown dark to environment Control circuit in response to the common triggering of illumination request signal and human testing signal to export light open signal, that is, only have In the case of ambient black, illuminator can just be opened in the case where someone passes through, so as to not appear in ambient light Emergency light is opened in the case that effect is good, the consumption of battery electric quantity is further saved.
Preferably, the lighting control circuit is also electrically connected with the radio communication circuit for remote control.
Using above-mentioned technical proposal, lighting control circuit is connected with radio communication circuit, such that it is able to pass through radio communication Circuit sends and receives wireless signal and is remotely controlled, and meets the need for people open and close emergency light in advance, gives people band To facilitate.
Preferably, the power control circuit is electrically connected with for the rectification circuit by commercial power rectification to be powered.
Preferably, the power control circuit is also electrically connected with for will be powered after power supply transformation, voltage stabilizing Mu balanced circuit.
Using above-mentioned technical proposal, be depressured for battery feed by mu balanced circuit, voltage stabilizing, and then provides conjunction to subsequent conditioning circuit Suitable, stabilization voltage.
Preferably, the human testing circuit is that rpyroelectric infrared detects circuit.
Preferably, the headlamp switch circuit is transistor switching circuit.
Using above-mentioned technical proposal, the electrical equipment original paper that rpyroelectric infrared detection circuit and transistor switching circuit are used All common and cheap, so maintenance maintenance low cost after damaging, the false drop rate of rpyroelectric infrared detection circuit is low in addition, subtracts The generation of alarm condition is without reason lacked.
In view of the shortcomings of the prior art, the second purpose of the present utility model is to provide a kind of human body sensing to meet an urgent need Lamp, have the advantages that power saving so that can use it is lasting.
To achieve the above object, the utility model provides following technical scheme:
A kind of human body sensing emergency light, including emergent lamp control circuit as described above.
Using above-mentioned technical proposal, using above-mentioned technical proposal, when civil power is powered off, power control circuit is by emergency light Power supply switches to stand-by power supply, is powered by stand-by power supply, so as to ensure that emergency light is continual in stand-by State, and when the position that someone is detected by human testing circuit, human testing electric circuit inspection then exports people to someone Body detection signal, lighting control circuit to be received be triggered and then export light open signal to light after human testing signal and opened Powered-down road, headlamp switch circuit starts to be powered to illuminator to be illuminated after receiving light open signal, realizes Only when someone passes through, emergency light can just be opened, so that the electricity of battery has been saved, using more lasting.
Preferably, also including the remote control for sending remote signal to radio communication circuit.
Using above-mentioned technical proposal, remote signal is sent to radio communication circuit by remote control, such that it is able to remote Distance is remotely controlled to emergency light, meets the need for people open and close light in advance, brings facility.
In sum, the utility model has the advantages that:
1. by human testing electric circuit inspection someone by when just by lighting control circuit control illuminator shone Bright, illuminator is lighted the consumption to electric energy when reducing nobody, so as to improve emergency light illumination to a certain extent Duration;
2. whether detection environment is dark and can just control illuminator to be illuminated only in dark, further saves The electricity of battery;
3. remote signal is sent to radio communication circuit by remote control, such that it is able to carried out to emergency light at a distance Remote control, meets the need for people open and close light in advance, brings facility.
Brief description of the drawings
Fig. 1 is the theory diagram of human body sensing emergency light in the utility model;
Fig. 2 is the circuit theory diagrams of rectification circuit in the utility model;
Fig. 3 is the circuit theory diagrams of power control circuit in the utility model;
Fig. 4 is the circuit theory diagrams of mu balanced circuit in the utility model;
Fig. 5 is the circuit theory diagrams of human testing circuit in the utility model;
Fig. 6 is the circuit theory diagrams of lighting control circuit and radio communication circuit in the utility model;
Fig. 7 is the circuit theory diagrams of headlamp switch circuit and brightness detection circuit in the utility model.
In figure:1st, human testing circuit;2nd, lighting control circuit;3rd, headlamp switch circuit;31st, illuminator;4th, it is standby Power supply;5th, power control circuit;6th, mu balanced circuit;7th, rectification circuit;8th, radio communication circuit;9th, remote control;10th, brightness inspection Slowdown monitoring circuit.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment, the utility model is described in detail.
A kind of human body sensing emergency light, reference picture 1, including emergent lamp control circuit, remote control 9 and illuminator 31, wherein, emergent lamp control circuit can control illumination to automatically turn in the case where environment is dimmed when someone passes through, together When, can also be opened by the remote control light of remote control 9.
Reference picture 1, lamp control circuit of meeting an urgent need includes for detecting whether someone and the output human testing signal in someone Human testing circuit 1 and human testing circuit 1 be electrically connected with and in response to the triggering of human testing signal to export light The lighting control circuit 2 of open signal and be electrically connected with lighting control circuit 2 and in response to light open signal to illumination Light fixture 31 is powered with the headlamp switch circuit 3 being illuminated.
Additionally, human body sensing alarm also includes stand-by power supply 4 and power control circuit 5, stand-by power supply 4 and civil power It is electrically connected with power control circuit 5 simultaneously, when civil power is powered off, mains-supplied is switched to standby electricity by power control circuit 5 Source 4 is powered, and wherein stand-by power supply is joined directly together with power control circuit, and is connected between civil power and power control circuit Rectification circuit;In order to avoid opening houselights when having illumination daytime, lighting control circuit 2 is also electrically connected with brightness Detection circuit 10, to export illumination request signal, lighting control circuit 2 is in response to shining for brightness detection circuit 10 detection ambient black Bright request signal and human testing signal trigger to export light open signal jointly.
Reference picture 1, power control circuit 5 is also electrically connected with mu balanced circuit 6, and mu balanced circuit 6 is also electrically connected at simultaneously Human testing circuit 1 and lighting control circuit 2, mu balanced circuit 6 will give people physical examination slowdown monitoring circuit 1 after power supply step-down, voltage stabilizing And lighting control circuit 2 is powered, and headlamp switch circuit 3 is directly electrically connected at power control circuit 5;Additionally, light control Circuit processed 2 is also electrically connected with the radio communication circuit 8 for receiving the wireless signal that remote control 9 sends.
Reference picture 2, rectification circuit 7 includes potentiometer RP, resistance R7, electric capacity C3, rectifier bridge D3, diode D4 and electric capacity One end of C5, wherein potentiometer RP are connected to the positive pole of civil power, and rectification is connected to after the other end series resistance R7 of potentiometer RP The AC input end of bridge D3, electric capacity C3 is connected in parallel on the two ends of resistance R7, and another AC input end of rectifier bridge D3 is connected to the negative of civil power Pole, the output end of rectifier bridge D3 is while export direct current VAC-DC after shunt regulator diode D4 and electric capacity C5.
Reference picture 3, power control circuit 5 is transistor switching circuit, and it includes triode Q1, resistance R3, the resistance of PNP R5 and diode D2, the colelctor electrode of wherein triode Q1 is connected to the positive pole of stand-by power supply 4, stand-by power supply 4 in the present embodiment It is battery BT1, the base stage of triode Q1 is grounded after being sequentially connected in series resistance R3, resistance R6, while resistance R3 is connected with resistance R6 One end simultaneously be connected to the output end of rectifier bridge D3 to receive direct current VAC-DC, while direct current VAC-DC series diodes The emitter stage of triode Q1, the emitter stage output power supply VIN of triode Q1 are connected to after D2.
Reference picture 4, mu balanced circuit 6 includes chip IC 1, electric capacity C1 and electric capacity C2, and wherein chip IC 1 is AS7125, The input of AS7125 is connected to the emitter stage of triode Q1, input while being grounded after series capacitance C1, the ground connection of AS7125 End ground connection, is grounded after the output end series capacitance C2 of AS7125, and the output end of AS7125 provides the power supply 2V5 of stabilization.
Reference picture 5, human testing circuit 1 is that rpyroelectric infrared detects circuit, and it includes pyroelectric infrared sensor P1, electricity Resistance R9, resistance R13 and electric capacity C5, the D ends series resistance R9 of wherein pyroelectric infrared sensor P1 are connected to power supply 2V5, heat The G ends ground connection of electric infrared sensor P1 is released, while ground connection and being connected after the S ends series resistances R13 of pyroelectric infrared sensor P1 It is grounded after electric capacity C5, the S ends of pyroelectric infrared sensor P1 export human testing signal PIR.
Reference picture 6, lighting control circuit 2 includes chip IC 2, resistance R10 and resistance R14, and radio communication circuit 8 includes Chip IC 3, resistance R11, resistance R12 and electric capacity C4, wherein chip IC 2 are AS084, and 1 pin of AS084 is connected to power supply 2V5,2 pins are connected to the S ends of pyroelectric infrared sensor P1 to receive human testing signal, and 3 pins of AS084 are connected to light Dark detection circuit 10 is being connected to battery VBAT just to receive illumination request signal after the 4 pin series resistance R10 of AS084 Pole, is grounded after the 4 pin series resistance R14 of AS084, and 5 pins of AS084 are connected to dc source VDC-AC is to detect civil power No power supply is normal, the 8 pins ground connection of AS084, and chip CI3 is LFN1738, is connected to after the S ends series resistances R11 of LFN1738 7 pins of AS084, the GND ends ground connection of LFN1738, power supply VIN is connected to after the VCC ends series resistances R12 of LFN1738.
Reference picture 7, headlamp switch circuit 3 is powered in response to light open signal with to illuminator 31, and it includes The triode Q2 of NPN type, resistance R4, resistance R1 and LED 1, wherein the base series resistor R4 of triode Q2 6 pins of AS084 are connected to receive light alerting system control signal, the colelctor electrode of triode Q2 is connected to LED 1 Negative electrode, be connected to power supply VIN, the grounded emitter of triode Q2 after the anode series resistance R1 of LED 1.
Reference picture 7, brightness detection circuit 10 includes resistance R2 and photo resistance RL, and one end of wherein resistance R2 is connected to The other end tandem photosensitive resistance RL ground connection of power supply VIN, resistance R2, the other end of resistance R2 exports illumination request signal simultaneously.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (9)

1. a kind of emergent lamp control circuit, it is characterized in that:It is including stand-by power supply (4) and standby to switch for detecting civil power power-off The power control circuit (5) powered with power supply (4), also including for detecting someone by export the human body of human testing signal Detection circuit (1) and human testing circuit (1) are connected and open letter to export light in response to the triggering of human testing signal Number lighting control circuit (2) and with lighting control circuit (2) be electrically connected with and in response to light open signal to illuminating lamp Headlamp switch circuit (3) of tool (31) power supply to be illuminated.
2. emergent lamp control circuit according to claim 1, it is characterized in that:The lighting control circuit (2) also electrically connects It is connected to and detects circuit (10), the lighting control circuit for detecting environment to grow dark to export the brightness of illumination request signal (2) trigger to export light open signal jointly in response to illumination request signal and human testing signal.
3. emergent lamp control circuit according to claim 1, it is characterized in that:The lighting control circuit (2) also electrically connects It is connected to the radio communication circuit (8) for remote control.
4. emergent lamp control circuit according to claim 1, it is characterized in that:The power control circuit (5) is electrically connected with Have for the rectification circuit (7) by commercial power rectification to be powered.
5. emergent lamp control circuit according to claim 1, it is characterized in that:The power control circuit (5) also electrically connects It is connected to the mu balanced circuit (6) for will be powered after power supply transformation, voltage stabilizing.
6. emergent lamp control circuit according to claim 1, it is characterized in that:The human testing circuit (1) is pyroelectricity Infrared circuit.
7. emergent lamp control circuit according to claim 1, it is characterized in that:The headlamp switch circuit (3) is triode On-off circuit.
8. a kind of human body sensing emergency light, it is characterized in that:Including any described emergent lamp control circuit of claim 1 to 7.
9. human body sensing emergency light according to claim 8, it is characterized in that:Also include for giving radio communication circuit (8) Send the remote control (9) of remote signal.
CN201621354350.9U 2016-12-09 2016-12-09 Emergent lamp control circuit and human body sensing emergency light Active CN206251394U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621354350.9U CN206251394U (en) 2016-12-09 2016-12-09 Emergent lamp control circuit and human body sensing emergency light

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Application Number Priority Date Filing Date Title
CN201621354350.9U CN206251394U (en) 2016-12-09 2016-12-09 Emergent lamp control circuit and human body sensing emergency light

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108235540A (en) * 2017-12-30 2018-06-29 湖南汇博电子科技股份有限公司 Fire emergency equipment and fire emergency control method
CN108770129A (en) * 2018-07-06 2018-11-06 南京铁道职业技术学院 A kind of acousto-optic induced intelligent lighting system
CN109819561A (en) * 2017-12-31 2019-05-28 湖南汇博电子科技股份有限公司 Control method, system, readable storage medium storing program for executing and the controlling terminal of emergency light
CN115633427A (en) * 2022-11-02 2023-01-20 广东左向照明有限公司 Emergency lighting centralized power supply control system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108235540A (en) * 2017-12-30 2018-06-29 湖南汇博电子科技股份有限公司 Fire emergency equipment and fire emergency control method
CN108235540B (en) * 2017-12-30 2023-09-15 湖南汇博电子科技股份有限公司 Fire emergency lighting device and fire emergency lighting control method
CN109819561A (en) * 2017-12-31 2019-05-28 湖南汇博电子科技股份有限公司 Control method, system, readable storage medium storing program for executing and the controlling terminal of emergency light
CN108770129A (en) * 2018-07-06 2018-11-06 南京铁道职业技术学院 A kind of acousto-optic induced intelligent lighting system
CN108770129B (en) * 2018-07-06 2023-05-19 南京铁道职业技术学院 Acousto-optic induction intelligent lighting system
CN115633427A (en) * 2022-11-02 2023-01-20 广东左向照明有限公司 Emergency lighting centralized power supply control system

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