CN107708267A - A kind of emergent ceiling lamp of human body sensing - Google Patents
A kind of emergent ceiling lamp of human body sensing Download PDFInfo
- Publication number
- CN107708267A CN107708267A CN201711169828.XA CN201711169828A CN107708267A CN 107708267 A CN107708267 A CN 107708267A CN 201711169828 A CN201711169828 A CN 201711169828A CN 107708267 A CN107708267 A CN 107708267A
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- CN
- China
- Prior art keywords
- circuit
- power supply
- emergency
- power
- human body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
-
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of emergent ceiling lamp of human body sensing,Including LED power supply circuits,Sensor circuit,Power circuit,Emergency power supply circuit and controller,Emergency power supply circuit includes emergency cell,Controller includes the first control terminal,Second control terminal,Charge control end,Power detecting end and battery detecting end,Whether sensor circuit sensing has human body close,If sensing, someone is close,Then LED power supply circuits are powered by controller controlling power circuit,Realize illumination,If not sensing, human body is present,Then controller is cut off the electricity supply the output of circuit,Save electric energy,Controller constantly detects whether the electricity of emergency cell and power circuit have input all the time simultaneously,When emergency cell electricity declines,Emergency cell is charged,Ensure that emergency cell is in full power state all the time,If controller detects that power circuit does not input,Then emergency power supply circuit is controlled to power LED power supply circuits,Ensure normal illumination.
Description
Technical field
The present invention relates to lighting technical field, the emergent ceiling lamp of particularly a kind of human body sensing.
Background technology
Ceiling lamp is a kind of very common illuminator, and existing light fixture based on normal bright light tool, can only mainly pass through
External switch is controlled, if user forgets to turn off the light, can cause very big energy waste, but when user is short
Temporary leaving is again cumbersome when being not intended to close ceiling lamp, and therefore, in order to solve this problem, human body sensing ceiling lamp meets the tendency of
And give birth to, when sensing unmanned use with regard to automatic distinguishing, can be automatically opened up again when sensing someone, being capable of effectively save energy
Source, and liberate the both hands of user, it is not necessary to control manually, but such ceiling lamp when running into grid cut-off due to not having
Standby emergency function, so can not use as emergency light, can not continue to illuminate.
The content of the invention
, not only can be with to solve the above problems, it is an object of the invention to provide a kind of emergent ceiling lamp of human body sensing
Sensing human body is automatically controlled, and can continue to illuminate as emergency light when power is off.
Technical scheme is used by the present invention solves its problem：A kind of emergent ceiling lamp of human body sensing, including for
The LED power supply circuits of operating voltage, the sensor circuit for sensing human body, the power supply for providing line voltage are provided for LED
Circuit, for grid cut-off when for LED provide the emergency power supply circuit of voltage and for controlling power circuit and emergency power supply
The controller of circuit discharging, the power circuit, emergency power supply circuit are connected with LED power supply circuits, the power circuit, are met an urgent need
Power circuit, sensor circuit connect with controller, and the emergency power supply circuit includes the emergency cell for discharge and recharge, the control
Device processed includes being used for the first control terminal of controlling power circuit output line voltage, the second control for controlling emergency cell to discharge
End processed, the power supply for controlling charge control end that emergency cell charges, whether having power input for detecting power circuit are examined
Survey end and the battery detecting end for detecting emergency cell electricity, the power detecting end, the first control terminal and power circuit
Connection, the battery detecting end connect with emergency cell, and the charge control end, the second control terminal and emergency power supply circuit connect
Connect.
Further, the emergency power supply circuit includes being used for the discharge circuit for transmitting emergency cell discharge voltage, described to put
Electricity is electrically connected among emergency cell and LED power supply circuits, and second control terminal is connected with discharge circuit.Discharge circuit is only
Have just can be transferred to LED power supply circuits after the discharge control signal that controller sends is received by the electric energy of emergency cell, can
To control the electric discharge of emergency cell.
Further, the emergency power supply circuit also includes being used for the charging circuit for transmitting charging voltage for emergency cell, institute
State charging circuit to connect with emergency cell, the charging circuit connects with power circuit, charge control end.Charging circuit is emergent
Battery transmits charging voltage, and charging circuit only can just fill after the charging control signal of controller is received to emergency cell
Electricity.
Further, the power circuit includes the on-off circuit for being used for control voltage output, and the on-off circuit and LED supply
Circuit connects, the on-off circuit and the connection of the first control terminal.Controller can control power supply by controlling switch circuit
Output, realize and extinguish and the bright LED of electricity function.
Further, the driving of voltage conversion into LED driving voltage of the LED power supply circuits including that will be externally received is electric
Road, the drive circuit and power circuit, emergency power supply circuit connect.External voltage can be converted into LED's by drive circuit
Operating voltage, control source is provided for LED.
Further, the sensor circuit includes being used for sensing the radar induction module of human body, the radar induction module with
Controller connects.Controller can control lighting and extinguishing for LED according to the information that radar induction module transmits.
Further, the controller is single-chip microcomputer.Single-chip microcomputer control is more accurate quick, can be rapid according to actual conditions
Make a policy, ensure normal illumination.
The beneficial effects of the invention are as follows：A kind of emergent ceiling lamp for human body sensing that the present invention uses, is sensed by radar
Whether someone is close, when sense someone close to when, control ceiling lamp to illuminate and be illuminated by controller, when radar is not examined
When measuring someone nearby, then control ceiling lamp to extinguish by controller, save electric energy, while the built-in emergency power supply of ceiling lamp,
Power supply can be provided in grid cut-off for ceiling lamp, ensure normal illumination.
Brief description of the drawings
The invention will be further described with example below in conjunction with the accompanying drawings.
Fig. 1 is a kind of schematic block circuit diagram of the emergent ceiling lamp of human body sensing of the present invention.
Embodiment
Reference picture 1, a kind of emergent ceiling lamp of human body sensing of the invention, including LED power supply circuits 1, sensor circuit 2,
Power circuit 3, emergency power supply circuit 4 and controller 5, emergency power supply circuit 4 include emergency cell 41, and controller 5 includes the
One control terminal 51, the second control terminal 52, charge control end 53, power detecting end 54 and battery detecting end 55, sensor circuit 2 are felt
Whether should have that human body is close, and someone is close if sensing, send information to controller 5, controller 5 passes through after receiving information
The controlling power circuit 3 of first control terminal 51 is that LED power supply circuits 1 are powered, and illumination is realized, when sensor circuit 2 has not sensed
During people, controller 5 stops output voltage to LED power supply circuits 1 by the controlling power circuit 3 of the first control terminal 51 so that ceiling
Lamp extinguishes, and saves the energy, controller 5 detects the electricity of emergency cell 41 by battery detecting end 55 all the time, when emergency cell 41
When electricity declines, control emergency cell 41 to charge by charge control end 53, emergency cell 41 is remained full power state, control
All the time ceaselessly whether detection power circuit 3 has power input at power detecting end 54 on device 5 processed, that is, whether detects line voltage
In the presence of when power detecting end 54 does not detect power input, controller 5 controls emergency power supply electricity by the second control terminal 52
Discharge on road 4 so that emergency cell 41 can power to LED power supply circuits 1, ensure normal illumination.
Specifically, emergency power supply circuit 4 includes discharge circuit 42, and discharge circuit 42 is connected to emergency cell 41 and LED is supplied
Among circuit 1, the second control terminal 52 is connected with discharge circuit 42, and discharge circuit 42 is only receiving what controller 5 was sent
Just the electric energy of emergency cell 41 can be transferred to LED power supply circuits 1 after discharge control signal, putting for emergency cell 41 can be controlled
Electricity.
Specifically, emergency power supply circuit 4 also includes charging circuit 43, and the charging circuit 43 and emergency cell 41 connect,
Charging circuit 43 and power circuit 3, charge control end 53 connect, and charging circuit 43 is only receiving the charging control of controller 5
Emergency cell 41 can just be charged after signal processed.
Specifically, power circuit 3 includes on-off circuit 31, and on-off circuit 31 and LED power supply circuits 1 connect, on-off circuit
31 and first control terminal 51 connect, controller 5 can control the output of power supply by controlling switch circuit 31, realize extinguish and
The bright LED of electricity function.
Specifically, LED power supply circuits 1 include drive circuit 11, drive circuit 11 and power circuit 3, emergency power supply circuit 4
External voltage can be converted into LED operating voltage, control source is provided for LED by connection, drive circuit 11.
Specifically, sensor circuit 2 includes being used for the radar induction module 21 for sensing human body, radar induction module 21 and control
Device 5 connects, and controller 5 can control lighting and extinguishing for LED, the present invention according to the information that radar induction module 21 transmits
Radar induction module 21 distance of reaction in 10 meters, 10 meters nobody then automatically cut off the power supply of ceiling lamp, save electric energy.
Specifically, controller 5 is single-chip microcomputer, and control is more accurate quick, can be made a policy rapidly according to actual conditions,
Ensure normal illumination.
It is described above, simply presently preferred embodiments of the present invention, the invention is not limited in above-mentioned embodiment, as long as
It reaches the technique effect of the present invention with identical means, should all belong to protection scope of the present invention.
Claims (7)
- A kind of 1. emergent ceiling lamp of human body sensing, it is characterised in that：Powered including the LED for providing operating voltage for LED Circuit (1), the sensor circuit (2) for sensing human body, the power circuit (3) for providing line voltage, for grid cut-off When provide the emergency power supply circuit (4) of voltage for LED and discharged for controlling power circuit (3) and emergency power supply circuit (4) Controller (5), the power circuit (3), emergency power supply circuit (4) be connected with LED power supply circuits (1), the power circuit (3), emergency power supply circuit (4), sensor circuit (2) and controller (5) connection, the emergency power supply circuit (4) include being used to fill The emergency cell (41) of electric discharge, the controller (5) include being used for the first control of controlling power circuit (3) output line voltage End (51), for control emergency cell (41) discharge the second control terminal (52), for control emergency cell (41) charge fill Electric control end (53), for detect power circuit (3) whether have power input power detecting end (54) and for detect should The battery detecting end (55) of urgent telegram pond (41) electricity, the power detecting end (54), the first control terminal (51) and power circuit (3) Connection, the battery detecting end (55) and emergency cell (41) connect, the charge control end (53), the second control terminal (52) and Emergency power supply circuit (4) connects.
- A kind of 2. emergent ceiling lamp of human body sensing according to claim 1, it is characterised in that：The emergency power supply circuit (4) include being used for the discharge circuit (42) for transmitting emergency cell (41) discharge voltage, the discharge circuit (42) is connected to emergent Among battery (41) and LED power supply circuits (1), second control terminal (52) is connected with discharge circuit (42).
- A kind of 3. emergent ceiling lamp of human body sensing according to claim 1, it is characterised in that：The emergency power supply circuit (4) also include be used for for emergency cell (41) transmit charging voltage charging circuit (43), the charging circuit (43) and meet an urgent need Battery (41) connects, the charging circuit (43) and power circuit (3), charge control end (53) connection.
- A kind of 4. emergent ceiling lamp of human body sensing according to claim 1, it is characterised in that：The power circuit (3) Including the on-off circuit (31) exported for control voltage, the on-off circuit (31) and LED power supply circuits (1) connection are described On-off circuit (31) and the first control terminal (51) connection.
- A kind of 5. emergent ceiling lamp of human body sensing according to claim 1, it is characterised in that：The LED power supply circuits (1) include will the voltage conversion that be externally received into the drive circuit (11) of LED driving voltages, the drive circuit (11) and electricity Source circuit (3), emergency power supply circuit (4) connection.
- A kind of 6. emergent ceiling lamp of human body sensing according to claim 1, it is characterised in that：The sensor circuit (2) Including the radar induction module (21) for sensing human body, the radar induction module (21) is connected with controller (5).
- A kind of 7. emergent ceiling lamp of human body sensing according to claim 1, it is characterised in that：The controller (5) is Single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711169828.XA CN107708267A (en) | 2017-11-22 | 2017-11-22 | A kind of emergent ceiling lamp of human body sensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711169828.XA CN107708267A (en) | 2017-11-22 | 2017-11-22 | A kind of emergent ceiling lamp of human body sensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107708267A true CN107708267A (en) | 2018-02-16 |
Family
ID=61185358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711169828.XA Withdrawn CN107708267A (en) | 2017-11-22 | 2017-11-22 | A kind of emergent ceiling lamp of human body sensing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107708267A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038790A (en) * | 2018-07-17 | 2018-12-18 | 江苏好的节能光电科技有限公司 | A kind of ship lamps and lanterns emergency set |
| CN109869673A (en) * | 2018-09-25 | 2019-06-11 | 宁波甬光照明电器有限公司 | Multifunctional discrete LED ceiling lamp tool |
-
2017
- 2017-11-22 CN CN201711169828.XA patent/CN107708267A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038790A (en) * | 2018-07-17 | 2018-12-18 | 江苏好的节能光电科技有限公司 | A kind of ship lamps and lanterns emergency set |
| CN109038790B (en) * | 2018-07-17 | 2024-03-19 | 江苏好的节能光电科技有限公司 | Emergency device for ship lamp |
| CN109869673A (en) * | 2018-09-25 | 2019-06-11 | 宁波甬光照明电器有限公司 | Multifunctional discrete LED ceiling lamp tool |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180216 |