CN205179439U - Near -infrared laser shot intelligence lighting switch - Google Patents
Near -infrared laser shot intelligence lighting switch Download PDFInfo
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- CN205179439U CN205179439U CN201520673459.8U CN201520673459U CN205179439U CN 205179439 U CN205179439 U CN 205179439U CN 201520673459 U CN201520673459 U CN 201520673459U CN 205179439 U CN205179439 U CN 205179439U
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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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Abstract
The utility model discloses near -infrared laser shot intelligence lighting switch relates to an intelligent lighting switch who has automatic and manual dual control function, have during automatic control environment natural light illuminance when low the switch from start control, intelligent recognition people advances or goes out electric light source illuminate district direction, functions such as the number of automation statistical entering surround and switch electric light source, be applicable to the residential building, the office building, the room of hotels and other intelligence buildings, office and corridor, the intelligent lighting control of public domains such as stair. Accept and switching device including flush mounting plate of switch, photoelectricity, flush mounting plate of switch is equipped with the inboard plastic housing, is equipped with the base in the plastic housing, installs the control scheme board on the base, and control scheme board facial make -up control scheme and external device connect spigot, just accept and switching device installing photoelectricity with flush mounting plate of switch, control scheme comprises natural light illuminance detection circuitry, the measuring of two near -infrared laser shot sensor signal and transfer circuit, electric light source drive and control circuit, singlechip.
Description
Technical field
What the utility model near-infrared laser correlation intelligent illuminating switch related to is a kind of intelligent illuminating switch with automatic and manual two ore control function, have during automatic control naturally illuminance low time switch booting-self controller, the direction in Intelligent Recognition Ren Jinhuochu electric source lighting district, programming count enters the number of surround and the functions such as switch electric light source, be applicable to residential building, office building, the room of hotel and other intelligent building, office and corridor, the intelligent lighting controls of the public domains such as stair, also the segment path being convenient to install is applicable to, the Lighting control of the public domains such as living area.
Background technology
At present, in the intelligent lighting controls of the room of residential building, office building, hotel and other intelligent building, office and the public domain such as corridor, stair, usually adopt the Based Intelligent Control that opposite type sensor switch outside touch audio-switch, pyroelectric sensor switch, Shan Hong etc. realizes illumination.
Mainly there are such some shortcomings in touch audio-switch: (1) needs finger touch exposed metal sheet, and is not easy to find the position of the switch at night in the application; (2) need when night lighting to send the larger sound, switch could respond to connection; (3) automatically shut down after switch connection certain hour, the activity of human body continuation in field of illumination can be affected.
Mainly there are such some shortcomings in pyroelectric sensor switch: (1) pyroelectric sensor easily disturbs by various thermal source, light source in the application; (2) passive infrared penetration power is poor, and the infrared radiation of human body is easily blocked, and is not easily received by probe; (3) ambient temperature and human body temperature close to time, detection and sensitivity obviously decline, and can cause malfunctioning in short-term; (4) affect greatly by move distance between human body and transducer and angle, transducer detection-sensitive distance affects by Fresnel Lenses material, infrared acquisition wavelength affects by filter glass, sensor sensing ability when human body radially moves and when moving along transverse direction (with radial vertical direction) sensing capability strong.Therefore when human body is stood somewhere or sat quietly motionless, malfunctioning switch can be caused and lamp goes out.
The main deficiency that outside Shan Hong, opposite type sensor switch exists in the application: can not judge that human body enters or leaves field of illumination.
Summary of the invention
The utility model object is the intelligent illuminating switch weak point commonly used for opposite type sensor switch outside above-mentioned touch audio-switch, pyroelectric sensor switch, Shan Hong etc., provide a kind of near-infrared laser correlation intelligent illuminating switch, it is a kind of intelligent illuminating switch of auto-manual.This switch has these feature functionalitys: can automatically start when naturally illuminance is low; The direction in energy Intelligent Recognition Ren Jinhuochu electric source lighting district; The number of surround can be entered and switch electric light source by programming count; Do not need soft-touch control and send the larger sound; Someone in surround time length, whether moving all can not automatically shut down; Do not disturb by other thermal source, light source, ambient temperature and human body temperature; Do not affect by move distance between human body and transducer and angle; When other necessary situations or automatic control circuit fault, can hand switch electric light source.
near-infrared laser correlation intelligent illuminating switch takes following technical scheme to realize:
Near-infrared laser correlation intelligent illuminating switch comprises switch panel, photoelectricity accepts and switching device; Inside switch panel, (embedding wall installation side) is equipped with plastic jacket.Plastic jacket, built with pedestal, pedestal is provided with control circuit board, control circuit board fills control circuit and external device plug terminal thereof, just accepts and switching device being provided with photoelectricity with switch panel.Described plastic jacket has wire inlet/outlet hole.
Have natural daylight illumination sensing element (photo resistance) hole above switch panel, install fixing sensing element inside switch panel, on panel hole, sealing covers transparent feel luminescent material, is beneficial to sensing element photosensitive, moistureproof and antifouling.Have manually by order up and down respectively in the middle of switch panel and automatic control switch hole and set direction switch hole, corresponding installation fixed manual and automatic control switch and set direction switch inside panel.Have the near-infrared laser transmitting pore that two spacing are L below switch panel side by side, install inside panel hole and fix two transmitting tubes, on panel hole, sealing covers transparent feel luminescent material, is beneficial to transmitting tube moistureproof and antifouling.
Photoelectricity accepts and switching device is that L installs fixing photocell side by side by two spacing, and the seal closure that outer cover is made up of transparent feel luminescent material is formed, and is beneficial to protection against the tide and antifouling.
In plastic jacket inside switch panel, pedestal installs control circuit board, plastic jacket has wire inlet/outlet hole.Control circuit board upper control line route natural daylight illumination detection circuit, two near-infrared laser opposite type sensor input and translation circuit, electric light source Drive and Control Circuit, single-chip microcomputer (signal processing single chip) are formed.
Natural daylight illumination detection circuit can adopt LM393 by integrated comparator A3(), photo resistance Rm, fixed resistance R1, R2, R4, adjustable potentiometer R3, single-chip microcomputer P1.0 pin form.Photo resistance Rm is arranged on inside switch panel, is connected with circuit by the photo resistance plug terminal on control circuit board.
Two near-infrared laser opposite type sensor input and translation circuit are made up of near-infrared laser transmitting tube and drive circuit thereof, two photocells, input and translation circuits.Near-infrared laser transmitting tube and drive circuit thereof are by near-infrared laser transmitting tube VD and VD ', triode VT and VT ' (can adopt S9013), resistance R
band R
b', resistance R
cand R
c', resistance R
11and R
11', single-chip microcomputer P1.1 pin, P1.2 pin form, transmitting tube VD and VD ' is arranged on inside switch panel, is connected with circuit by the light-emitting tube plug terminal on control circuit board, on two photocells and switch panel within the scope of the transducer detection width of transmitting tube VD and VD ' when people enters surround just to installation, two photocells receive plug terminal by wire by the photosignal on control circuit board and are connected with input and translation circuit, input and translation circuit can adopt 1 integrated double operational chip LM358 by two integrated transporting discharging A1(), two integrated comparator A2(can adopt 1 integrated dual comparator chip LM393), an integrated XOR gate A5(can adopt 74LS86), resistance R17 and R17 ', resistance R18 and R18 ', resistance R23 and R23 ', resistance R24 and R24 ', resistance R25 and R25 ', potentiometer RP1 and RP1 ', potentiometer RP2 and RP2 ', electric capacity C4 and C4 ', the miniature dpdt double-pole double-throw (DPDT) toggle switch of set direction K switch 1(), single-chip microcomputer P3.2 pin, P3.3 pin, P3.4 pin, P3.5 pin, P3.6 pin, P3.7 pin is formed.
The electric light source kind that electric light source Drive and Control Circuit controls according to near-infrared laser correlation intelligent illuminating switch is different and different.If what control is alternating current light source (the LED electrical light source containing connecing civil power and carry driving), then electric light source Drive and Control Circuit can adopt MOC3041 by 1 optical coupler A4(), 1 buffer, 7407,1 bidirectional thyristor VT, 13 grades ship type K switch, 4 resistance R
01~ R
04, 1 piezo-resistance R
t, 1 electric capacity C
01, single-chip microcomputer P2.0 pin form.3 grades of ship type K switch are arranged on inside switch panel, are connected from switch plug terminal by the hand on control circuit board with this circuit.The phase line of alternating current 220V power supply and zero line, be connected with this circuit by the connector terminal on control circuit board.Alternating current light source is connected with this circuit by the electric light source plug terminal on control circuit board.
Signal processing single chip IC can adopt the single-chip microcomputer of the single-chip microcomputer of 51 series such as AT89S51, PIC or other model.
Described switch panel adopts PC material or metal material die sinking to process, and metal material adopts stainless steel, aluminium alloy etc.
Described automatic and manual mode selector switch K adopts 3 grades of ship type switches, containing manual, stopping, third gear selection automatically.
Described set direction K switch 1 adopts 2 grades of miniature dpdt double-pole double-throw (DPDT) toggle switches, selects for approach axis, and after switch is installed, when human body enters controlled surround by which side of switch, then toggle switch is just allocated to side, surround.
described near-infrared laser correlation intelligent illuminating switch method of work:if automatic and manual mode selector switch K gets to automatic transmission, when naturally illuminance is lower than illumination requirement, the self-starting of near-infrared laser correlation intelligent illuminating switch, single-chip microcomputer IC is by program control P1.1 pin and P1.2 pin, make near-infrared laser transmitting tube VD and VD ' below switch panel, launch two bundle near-infrared laser bundles, be irradiated to the photoelectricity acceptance of right opposite installation and two photocell surfaces of switching device, photocell voltage forms high level 1 by sensor signal detection and translation circuit at P3.4 and the P3.5 pin of single-chip microcomputer IC.Now, if someone enters surround at the corresponding levels (set direction toggle switch K1 install be allocated to surround at the corresponding levels at switch panel) through intelligent illuminating switch, because near-infrared laser bundle is cut off, and make photronic voltage pole low, form low level 0 by sensor signal detection and translation circuit at P3.4 and the P3.5 pin of single-chip microcomputer IC.People is entering surround at the corresponding levels through intelligent illuminating switch surveyed area, the precedence be cut off by tube-launched two bundle near-infrared laser bundles is different, this process thus being changed at single-chip microcomputer P3.4 and P3.5 pin morphogenesis characters level: 01 → 00 → 10 → 11, be changed to if people leaves the feature level that surround at the corresponding levels formed: 10 → 00 → 01 → 11.When single-chip microcomputer P3.4 and P3.5 pin feature level are by XOR gate A5, form level at the P3.2 pin of single-chip microcomputer IC and be changed to: 1 → 0 → 1 → 0.Single Chip Microcomputer (SCM) program is by detecting the change of P3.2 pin level, again in conjunction with the change of P3.4 and P3.5 pin feature level, identify that people passes in and out the direction of surround at the corresponding levels and carries out comprehensive statistics to the number entering surround at the corresponding levels, and judge P2.0 whether output low level by program, whether the electronic power switch (bidirectional thyristor VT) controlling electric light source Drive and Control Circuit is switched on or switched off, and controls electric light source and turns on light or turn off the light.
When people passes in and out surround at the corresponding levels by next stage lighting switch surveyed area, the adjacent area that the feature level change then formed at next stage lighting switch is incorporated into lighting switch at the corresponding levels by plug terminal inputs plug terminal, in the change of P3.6 and the P3.7 pin morphogenesis characters level of single-chip microcomputer IC at the corresponding levels, in like manner single-chip microcomputer is according to the change of P3.3 pin level and the change of P3.6 and P3.7 pin feature level, identify that people passes in and out the direction of surround at the corresponding levels and carries out comprehensive statistics to the number entering surround at the corresponding levels, and judge P2.0 whether output low level by program, whether the electronic power switch (bidirectional thyristor VT) controlling electric light source Drive and Control Circuit is switched on or switched off, control electric light source to turn on light or turn off the light.
In above-mentioned control procedure, if having people in surround, when electric light source is turned on light, then Single Chip Microcomputer (SCM) program does not detect naturally illuminance, when surround at the corresponding levels is unmanned, when electric light source is turned off the light, by Single Chip Microcomputer (SCM) program, naturally illuminance is detected again, judge whether to start intelligent illuminating switch.
If automatic and manual mode selector switch K gets to manual, then Non-follow control lamp is bright.K switch is got to lock catch, then lamp all turns off manually and under automatic control mode.
the feature of near-infrared laser correlation intelligent illuminating switch:
The utility model adopts single-chip microcomputer IC as control core, and realize controlling functions requirement by single-chip microcomputer by arranging working procedure, control performance is reliable.Single-chip microcomputer, control circuit and external plug terminal employing damascene structures is concentrated and is welded on control circuit board, inside switch panel, installing device, photocell voltage output signal, power supply, electric light source, control signal input and output etc. can be connected with control circuit board circuit by plug terminal, therefore install and use with easy to maintenance.The utility model can automatically again can hand switch electric light source, and control mode is flexible, and design has more hommization.Under automated manner, can automatically start when naturally illuminance is low, the direction in energy Intelligent Recognition Ren Jinhuochu electric source lighting district, the number of surround can be entered and switch electric light source by programming count, and energy-conserving and environment-protective, do not need soft-touch control and send the larger sound, having people in surround time length, whether moving all can not automatically shut down, do not disturb by other thermal source, light source, ambient temperature and human body temperature, do not affect by move distance between human body and transducer and angle.When other necessary situations or automatic control circuit fault, can hand switch electric light source.Therefore the utility model controlling functions is many, performance better, practicality is stronger.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is switch panel structure schematic diagram.
In Fig. 1: 1 is natural daylight illumination sensing element (photo resistance), and panel designs becomes transparent photosensitive herein, is beneficial to antifouling; 2 is 3 grades of ship type K switch, point manual, stopping, automatically third gear selection function, and be beneficial to realize auto-manual and control, the selection of switch rated current is selected according to the nominal parameter of Lighting control region electric light source; 3 is 2 grades of miniature slide switch K1(double-point double-throw switchs), for set direction, after switch is installed, when human body enters controlled field of illumination by which side of switch, then toggle switch is just allocated to side, field of illumination, as arrow side in figure; 4 is two near-infrared laser transmitting tube VD and VD ', and for launching near-infrared laser, panel designs becomes transparent photosensitive herein, is beneficial to antifouling.
Fig. 2 is switch control line plate interface terminal schematic diagram.
In Fig. 2,5 is electric light source terminal, for external electric light source; 6 is photosignal receiving terminal, for the reception of photocell signal; 7 is local area lead-out terminal, for (district) switch at the corresponding levels to closing on upper level (district) output photoelectric signal; 8 is adjacent area input terminal, for closing on next stage (district) to (district) switch input photosignal at the corresponding levels; 9 is power supply terminal, for the power supply of external input; 10 is photo resistance terminal, for the connection of natural daylight illumination detecting element (photo resistance); 11 is set direction switch terminal, for the set direction switch of external panel; 12 is light-emitting tube terminal, for external panel VD and VD ' two near-infrared laser transmitting tubes; 13 be hand from switch terminal, for 3 grades of ship type switches of external panel auto-manual.
Fig. 3 is the circuit theory diagrams of near-infrared laser correlation intelligent illuminating switch.
Embodiment
Described near-infrared laser correlation intelligent illuminating switch structure comprises switch panel, photoelectricity accepts and switching device; Inside switch panel, (embedding wall installation side) is equipped with plastic jacket, plastic jacket is built with pedestal, pedestal being provided with control circuit board, control circuit board filling control circuit and external device plug terminal thereof, just accepting and switching device being provided with photoelectricity with switch panel.Described plastic jacket has wire inlet/outlet hole.
The liftoff setting height(from bottom) in plastic jacket base of switch panel and inner side thereof is 1.3 ~ 1.4m, apart from doorframe edge 0.15 ~ more than 0.2m, and performs with reference to " construction of GB50617-2010 architectural electricity lighting device and acceptance specification ".Photoelectricity accept and switching device and switch panel just to installation.
Described near-infrared laser correlation intelligent illuminating switch switch panel, with reference to accompanying drawing 1, above it, on natural daylight illumination sensing element (photo resistance) hole 1, sealing covers transparent feel luminescent material, is beneficial to install fixing sensing element inside switch panel photosensitive, moistureproof and antifouling; Respectively by sequentially embedding 3 grades of ship type switches 2 and 2 grades of miniature slide switch 3 inside panel up and down in the middle of switch panel, realized manually by 3 grades of ship type switches, stop, automatic control mode selects, set direction is realized (after switch is installed by 2 grades of miniature slide switch, when human body enters controlled surround by which side of switch, then toggle switch is just allocated to side, surround); Below switch panel, two spacing are that the near-infrared laser of L is launched sealing on pore 4 and covered transparent feel luminescent material, and two transmitting tubes being beneficial to install inside switch panel are moistureproof and antifouling.
Described near-infrared laser correlation intelligent illuminating switch photoelectricity accepts and switching device is that L installs fixing photocell side by side by two spacing, and the seal closure that outer cover is made up of transparent feel luminescent material is formed, and has protection against the tide and anti-pollution function.Two photocells receive plug terminal (with reference to accompanying drawing 2) by wire by the photosignal on control circuit board and are connected with input and translation circuit.Within the scope of two photocells transducer detection width when people enters surround with transmitting tube on switch panel just to installation.
Described near-infrared laser correlation intelligent illuminating switch control circuit board is arranged in the plastic jacket inside switch panel, and plastic jacket has wire inlet/outlet hole, control circuit board is installed control circuit and external device plug terminal (with reference to accompanying drawing 2) thereof.Control circuit board upper control line route natural daylight illumination detection circuit, two near-infrared laser opposite type sensor input and translation circuit, electric light source Drive and Control Circuit, single-chip microcomputer are formed.
Natural daylight illumination detection circuit can adopt LM393 by integrated comparator A3(), photo resistance Rm, fixed resistance R1, R2, R4, adjustable potentiometer R3, single-chip microcomputer P1.0 pin form.Photo resistance Rm is arranged on inside switch panel, is connected with circuit by the photo resistance plug terminal on control circuit board.Integrated comparator A3 power pins is connected with one end of photo resistance Rm, fixed resistance R2, R4 respectively and meets power supply+V
cCthe photo resistance Rm other end connects anti-phase (-) pin of integrated comparator A3 and a stiff end of adjustable potentiometer R3, another stiff end ground connection together with sliding end of R3, the other end of fixed resistance R2 connects homophase (+) pin of integrated comparator A3 and one end of fixed resistance R1, other end ground connection together with the grounding pin of integrated comparator A3 of fixed resistance R1, the other end of fixed resistance R4 connects the output of integrated comparator A3 and connects single-chip microcomputer P1.0 pin.
Two near-infrared laser opposite type sensor input and translation circuit are made up of near-infrared laser transmitting tube and drive circuit thereof, two photocells, input and translation circuits.Near-infrared laser transmitting tube and drive circuit thereof are by near-infrared laser transmitting tube VD and VD ', triode VT and VT ' (can adopt S9013), resistance R
band R
b', resistance R
cand R
c', resistance R
11and R
11', single-chip microcomputer P1.1 pin, P1.2 pin form.Transmitting tube VD and VD ' is arranged on inside switch panel, is connected with circuit by the light-emitting tube plug terminal on control circuit board.Single-chip microcomputer P1.1 pin is contact resistance R respectively
b, resistance R
11one end, resistance R
11the other end and resistance R
cone end connection+V
cC, resistance R
bthe base stage of other end connecting triode VT, resistance R
cthe other end connect the anode of transmitting tube VD, the collector electrode of the negative electrode connecting triode VT of transmitting tube VD, the grounded emitter of triode VT.Single-chip microcomputer P1.2 pin is contact resistance R respectively
b', R
11' one end, resistance R
11' the other end and resistance R
c' one end connection+V
cC, resistance R
b' the base stage of other end connecting triode VT ', resistance R
c' the other end connect the anode of transmitting tube VD ', the collector electrode of the negative electrode connecting triode VT ' of transmitting tube VD ', the grounded emitter of triode VT ', on two photocells and switch panel within the scope of the transducer detection width of transmitting tube VD and VD ' when people enters surround just to installation, two photocells receive plug terminal by wire by the photosignal on control circuit board and are connected with input and translation circuit, input and translation circuit can adopt 1 integrated double operational chip LM358 by two integrated transporting discharging A1(), two integrated comparator A2(can adopt 1 integrated dual comparator chip LM393), an integrated XOR gate A5(can adopt 74LS86), resistance R17 and resistance R17 ', resistance R18 and resistance R18 ', resistance R23 and resistance R23 ', resistance R24 and resistance R24 ', resistance R25 and R25 ', potentiometer RP1 and resistance RP1 ', potentiometer RP2 and resistance RP2 ', electric capacity C4 and electric capacity C4 ', the miniature dpdt double-pole double-throw (DPDT) toggle switch of set direction K switch 1(), single-chip microcomputer P3.2 pin, P3.3 pin, P3.4 pin, P3.5 pin, P3.6 pin, P3.7 pin is formed.The anode of two photronic output voltages is connected with No. 3, No. 5 pin of integrated transporting discharging A1 respectively, negative terminal is connected with the grounding pin of integrated transporting discharging A1, No. 2 pin of integrated transporting discharging A1 are connected with one end of resistance R17, resistance R18 respectively, the other end ground connection of resistance R17, the other end of resistance R18 is connected with potentiometer RP1 mono-stiff end, another stiff end of potentiometer RP1 is connected with No. 1 pin of RP1 sliding end, integrated transporting discharging A1, one end of electric capacity C4 respectively, the other end ground connection of electric capacity C4, No. 1 pin of integrated transporting discharging A1 is connected with No. 3 pin of integrated comparator A2 again.No. 8 the pin ,+V of one stiff end of potentiometer RP2 and the sliding end of RP2, integrated transporting discharging A1
send connects, another stiff end of potentiometer RP2 is connected with one end of resistance R23, the other end of resistance R23 connects No. 2 pin of integrated comparator A2, one end of resistance R24, the other end of resistance R24 and No. 4 pin ground connection of integrated comparator A2, No. 1 pin of integrated comparator A2 is connected with one end of resistance R25, and the other end of resistance R25 is connected+V with No. 8 pin of integrated comparator A2
cC.No. 6 pin of integrated transporting discharging A1 are connected with one end of resistance R17 ', resistance R18 ' respectively, the other end ground connection of resistance R17 ', the other end of R18 ' is connected with a potentiometer RP1 ' stiff end, another stiff end of potentiometer RP1 ' is connected with No. 7 pin of RP1 ' sliding end, integrated transporting discharging A1, one end of electric capacity C4 ' respectively, the other end ground connection of electric capacity C4 ', No. 7 pin of integrated transporting discharging A1 are connected with No. 5 pin of integrated comparator A2 again.No. 8 the pin ,+V of one stiff end of potentiometer RP2 ' and RP2 ' sliding end, integrated transporting discharging A1
send connects, another stiff end of potentiometer RP2 ' is connected with one end of resistance R23 ', the other end of resistance R23 ' connects No. 6 pin of integrated comparator A2, one end of resistance R24 ', the other end of resistance R24 ' and No. 4 pin ground connection of integrated comparator A2, No. 7 pin of integrated comparator A2 are connected with one end of resistance R25 ', and the other end of R25 ' is connected+V with No. 8 pin of integrated comparator A2
cC.No. 1 pin of integrated comparator A2 connects an input pin of integrated XOR gate A5 and No. 3 of set direction K switch 1 and No. 4 pin respectively, No. 7 pin of integrated comparator A2 connect an input pin of integrated XOR gate A5 and No. 1 of set direction K switch 1 and No. 6 pin respectively, No. 2 of set direction K switch 1 are connected with single-chip microcomputer P3.5 pin, P3.4 pin respectively with No. 5 pin, and the output pin of integrated XOR gate A5 connects single-chip microcomputer P3.2 pin.Single-chip microcomputer P3.2 pin, P3.4 pin, P3.5 pin connect local area and export plug terminal, and single-chip microcomputer P3.3 pin, P3.6 pin, P3.7 pin connect adjacent area input plug terminal.
The electric light source kind that electric light source Drive and Control Circuit controls according to near-infrared laser correlation intelligent illuminating switch is different and different, if what control is alternating current light source containing the LED electrical light source connecing civil power and carry driving, then electric light source Drive and Control Circuit is by 1 optical coupler A4,1 buffer, 7407,1 bidirectional thyristor VT, 13 grades ship type K switch, 4 resistance R
01~ R
04, 1 piezo-resistance R
t, 1 electric capacity C
01, single-chip microcomputer P2.0 pin form.3 grades of ship type K switch are arranged on inside switch panel, be connected with this circuit from switch plug terminal by the hand on control circuit board, the phase line of alternating current 220V power supply and zero line, be connected with this circuit by the connector terminal on control circuit board, alternating current light source is connected with this circuit by the electric light source plug terminal on control circuit board.Single-chip microcomputer P2.0 pin connects an input pin of 7407, and an output pin of 7407 connects No. 2 pin of A4, No. 1 pin contact resistance R of optical coupler A4
04one end, resistance R
04other end connection+V
cC, No. 6 pin contact resistance R of optical coupler A4
01one end, resistance R
01the other end connect the first leading-in end T of bidirectional thyristor VT respectively
1and resistance R
02one end, piezo-resistance R
tno. 3 pin of one end, 3 grades of ship type K switch, one end of load plug terminal, No. 4 pin contact resistance R respectively of optical coupler A4
03one end, bidirectional thyristor VT gate pole end, resistance R
03the other end be connected with No. 2 pin (crura intermedium) of 3 grades of ship type K switch, No. 1 pin of 3 grades of ship type K switch connects the second leading-in end T of bidirectional thyristor VT
2, No. 2 pin of 3 grades of ship type K switch respectively with electric capacity C
01one end, piezo-resistance R
tthe other end, connector terminal zero line N hold connect, electric capacity C
01the other end and resistance R
02the other end connects.
Described single-chip microcomputer IC can adopt the single-chip microcomputer of the single-chip microcomputer of 51 series such as AT89S51, PIC or other model.
Described near-infrared laser correlation intelligent illuminating switch, in order to guarantor pass in and out surround at the corresponding levels the other way around time, near-infrared laser correlation intelligent illuminating switch also correctly can identify that people passes in and out the quantity of direction and statistics turnover surround, then next stage switch output signal (with reference to accompanying drawing 3) is accessed switch adjacent area at the corresponding levels input plug terminal (with reference to accompanying drawing 2,3), and switch output signal at the corresponding levels (with reference to accompanying drawing 3) by the adjacent area input plug terminal (with reference to accompanying drawing 2,3) exporting plug terminal access upper level switch at the corresponding levels.The definition of the corresponding levels, upper level, next stage switch: enter each field of illumination from certain direction with people, then first the adjacent surround of process is called upper level surround, after through adjacent surround be called next stage surround, the switch that three adjacent surrounds adopt then is called upper level, the corresponding levels, next stage switch.
near-infrared laser correlation switch method:near-infrared laser correlation intelligent illuminating switch installs according to above-mentioned execution mode.As shown in Figure 3, if automatic and manual mode selector switch K gets to automatic transmission, when naturally illuminance is lower than illumination requirement, the self-starting of near-infrared laser correlation intelligent illuminating switch, single-chip microcomputer IC is by program control P1.1 pin and P1.2 pin, make near-infrared laser transmitting tube VD and VD ' below switch panel, launch two bundle near-infrared laser bundles, be irradiated to the photoelectricity acceptance of right opposite installation and two photocell surfaces of switching device, photocell voltage forms high level 1 by sensor signal detection and translation circuit at P3.4 and the P3.5 pin of single-chip microcomputer IC.Now, if someone enters surround at the corresponding levels through intelligent illuminating switch, set direction toggle switch K1 installs at switch panel and is allocated to surround at the corresponding levels, because near-infrared laser bundle is cut off, and make photronic voltage pole low, form low level 0 by sensor signal detection and translation circuit at P3.4 and the P3.5 pin of single-chip microcomputer IC.People is entering surround at the corresponding levels through intelligent illuminating switch surveyed area, the precedence be cut off by tube-launched two bundle near-infrared laser bundles is different, this process thus being changed at single-chip microcomputer P3.4 and P3.5 pin morphogenesis characters level: 01 → 00 → 10 → 11, be changed to if people leaves the feature level that surround at the corresponding levels formed: 10 → 00 → 01 → 11.When single-chip microcomputer P3.4 and P3.5 pin feature level are by XOR gate A5, form level at the P3.2 pin of single-chip microcomputer IC and be changed to: 1 → 0 → 1 → 0.Single Chip Microcomputer (SCM) program is by detecting the change of P3.2 pin level, again in conjunction with the change of P3.4 and P3.5 pin feature level, identify that people passes in and out the direction of surround at the corresponding levels and carries out comprehensive statistics to the number entering surround at the corresponding levels, and judge P2.0 whether output low level by program, whether the electronic power switch (bidirectional thyristor VT) controlling electric light source Drive and Control Circuit is switched on or switched off, and controls electric light source and turns on light or turn off the light.
When people passes in and out surround at the corresponding levels by next stage lighting switch surveyed area, the adjacent area that the feature level change then formed at next stage lighting switch is incorporated into lighting switch at the corresponding levels by plug terminal inputs plug terminal, in the change of P3.6 and the P3.7 pin morphogenesis characters level of single-chip microcomputer IC at the corresponding levels, in like manner single-chip microcomputer is according to the change of P3.3 pin level and the change of P3.6 and P3.7 pin feature level, identify that people passes in and out the direction of surround at the corresponding levels and carries out comprehensive statistics to the number entering surround at the corresponding levels, and judge P2.0 whether output low level by program, whether the electronic power switch (bidirectional thyristor VT) controlling electric light source Drive and Control Circuit is switched on or switched off, control electric light source to turn on light or turn off the light.
In above-mentioned control procedure, if having people in surround, when electric light source is turned on light, then Single Chip Microcomputer (SCM) program does not detect naturally illuminance, when surround at the corresponding levels is unmanned, when electric light source is turned off the light, by Single Chip Microcomputer (SCM) program, naturally illuminance is detected again, judge whether to start intelligent illuminating switch.
If automatic and manual mode selector switch K gets to manual, then Non-follow control lamp is bright.K switch is got to lock catch, then lamp all turns off manually and under automatic control mode.
Claims (5)
1. a near-infrared laser correlation intelligent illuminating switch, is characterized in that: comprise switch panel, photoelectricity accepts and switching device; Inside switch panel, plastic jacket is housed, plastic jacket, built with pedestal, pedestal is provided with control circuit board, control circuit board fills control circuit and external device plug terminal thereof, just accepts and switching device being provided with photoelectricity with switch panel;
Control circuit is made up of natural daylight illumination detection circuit, two near-infrared laser opposite type sensor input and translation circuit, electric light source Drive and Control Circuit, single-chip microcomputer;
Natural daylight illumination detection circuit is made up of integrated comparator A3, photo resistance Rm, fixed resistance R1, R2, R4, adjustable potentiometer R3, single-chip microcomputer P1.0 pin; Photo resistance Rm is arranged on inside switch panel, is connected with circuit by the photo resistance plug terminal on control circuit board; Integrated comparator A3 power pins is connected with one end of photo resistance Rm, fixed resistance R2, R4 respectively and meets power supply+V
cCthe photo resistance Rm other end connects the anti-phase pin of integrated comparator A3 and a stiff end of adjustable potentiometer R3, another stiff end ground connection together with sliding end of R3, the other end of fixed resistance R2 connects the homophase pin of integrated comparator A3 and one end of fixed resistance R1, other end ground connection together with the grounding pin of integrated comparator A3 of fixed resistance R1, the other end of fixed resistance R4 connects the output of integrated comparator A3 and connects single-chip microcomputer P1.0 pin;
Two near-infrared laser opposite type sensor input and translation circuit are made up of near-infrared laser transmitting tube and drive circuit thereof, two photocells, input and translation circuits; Near-infrared laser transmitting tube and drive circuit thereof are by near-infrared laser transmitting tube VD and VD ', triode VT and VT ', resistance R
band R
b', resistance R
cand R
c', resistance R
11and R
11', single-chip microcomputer P1.1 pin, P1.2 pin form;
Transmitting tube VD and VD ' is arranged on inside switch panel, is connected with circuit by the light-emitting tube plug terminal on control circuit board, single-chip microcomputer P1.1 pin is contact resistance R respectively
b, resistance R
11one end, resistance R
11the other end and resistance R
cone end connection+V
cC, resistance R
bthe base stage of other end connecting triode VT, resistance R
cthe other end connect the anode of transmitting tube VD, the collector electrode of the negative electrode connecting triode VT of transmitting tube VD, the grounded emitter of triode VT, single-chip microcomputer P1.2 pin is contact resistance R respectively
b', R
11' one end, resistance R
11' the other end and resistance R
c' one end connection+V
cC, resistance R
b' the base stage of other end connecting triode VT ', resistance R
c' the other end connect the anode of transmitting tube VD ', the collector electrode of the negative electrode connecting triode VT ' of transmitting tube VD ', the grounded emitter of triode VT ', on two photocells and switch panel within the scope of the transducer detection width of transmitting tube VD and VD ' when people enters surround just to installation, two photocells receive plug terminal by wire by the photosignal on control circuit board and are connected with input and translation circuit, input and translation circuit are by two integrated transporting discharging A1 or 1 integrated double operational chip LM358, two integrated comparator A2 or 1 integrated dual comparator chip LM393, an integrated XOR gate A5, resistance R17 and resistance R17 ', resistance R18 and resistance R18 ', resistance R23 and resistance R23 ', resistance R24 and resistance R24 ', resistance R25 and R25 ', potentiometer RP1 and resistance RP1 ', potentiometer RP2 and resistance RP2 ', electric capacity C4 and electric capacity C4 ', set direction K switch 1, single-chip microcomputer P3.2 pin, P3.3 pin, P3.4 pin, P3.5 pin, P3.6 pin, P3.7 pin is formed, the anode of two photronic output voltages is connected with No. 3, No. 5 pin of integrated transporting discharging A1 respectively, negative terminal is connected with the grounding pin of integrated transporting discharging A1, No. 2 pin of integrated transporting discharging A1 are connected with one end of resistance R17, resistance R18 respectively, the other end ground connection of resistance R17, the other end of resistance R18 is connected with potentiometer RP1 mono-stiff end, another stiff end of potentiometer RP1 is connected with No. 1 pin of RP1 sliding end, integrated transporting discharging A1, one end of electric capacity C4 respectively, the other end ground connection of electric capacity C4, No. 1 pin of integrated transporting discharging A1 is connected with No. 3 pin of integrated comparator A2 again, No. 8 the pin ,+V of one stiff end of potentiometer RP2 and the sliding end of RP2, integrated transporting discharging A1
send connects, another stiff end of potentiometer RP2 is connected with one end of resistance R23, the other end of resistance R23 connects No. 2 pin of integrated comparator A2, one end of resistance R24, the other end of resistance R24 and No. 4 pin ground connection of integrated comparator A2, No. 1 pin of integrated comparator A2 is connected with one end of resistance R25, and the other end of resistance R25 is connected+V with No. 8 pin of integrated comparator A2
cC, No. 6 pin of integrated transporting discharging A1 are connected with one end of resistance R17 ', resistance R18 ' respectively, the other end ground connection of resistance R17 ', the other end of R18 ' is connected with a potentiometer RP1 ' stiff end, another stiff end of potentiometer RP1 ' is connected with No. 7 pin of RP1 ' sliding end, integrated transporting discharging A1, one end of electric capacity C4 ' respectively, the other end ground connection of electric capacity C4 ', No. 7 pin of integrated transporting discharging A1 are connected with No. 5 pin of integrated comparator A2 again, No. 8 the pin ,+V of one stiff end of potentiometer RP2 ' and RP2 ' sliding end, integrated transporting discharging A1
send connects, another stiff end of potentiometer RP2 ' is connected with one end of resistance R23 ', the other end of resistance R23 ' connects No. 6 pin of integrated comparator A2, one end of resistance R24 ', the other end of resistance R24 ' and No. 4 pin ground connection of integrated comparator A2, No. 7 pin of integrated comparator A2 are connected with one end of resistance R25 ', and the other end of R25 ' is connected+V with No. 8 pin of integrated comparator A2
cC, No. 1 pin of integrated comparator A2 connects an input pin of integrated XOR gate A5 and No. 3 of set direction K switch 1 and No. 4 pin respectively, No. 7 pin of integrated comparator A2 connect an input pin of integrated XOR gate A5 and No. 1 of set direction K switch 1 and No. 6 pin respectively, No. 2 of set direction K switch 1 are connected with single-chip microcomputer P3.5 pin, P3.4 pin respectively with No. 5 pin, and the output pin of integrated XOR gate A5 connects single-chip microcomputer P3.2 pin, single-chip microcomputer P3.2 pin, P3.4 pin, P3.5 pin connect local area and export plug terminal, and single-chip microcomputer P3.3 pin, P3.6 pin, P3.7 pin connect adjacent area input plug terminal,
The electric light source kind that electric light source Drive and Control Circuit controls according to near-infrared laser correlation intelligent illuminating switch is different and different, if what control is alternating current light source containing the LED electrical light source connecing civil power and carry driving, then electric light source Drive and Control Circuit is by 1 optical coupler A4,1 buffer, 7407,1 bidirectional thyristor VT, 13 grades ship type K switch, 4 resistance R
01~ R
04, 1 piezo-resistance R
t, 1 electric capacity C
01, single-chip microcomputer P2.0 pin form; 3 grades of ship type K switch are arranged on inside switch panel, be connected with this circuit from switch plug terminal by the hand on control circuit board, the phase line of alternating current 220V power supply and zero line, be connected with this circuit by the connector terminal on control circuit board, alternating current light source is connected with this circuit by the electric light source plug terminal on control circuit board; Single-chip microcomputer P2.0 pin connects an input pin of 7407, and an output pin of 7407 connects No. 2 pin of A4, No. 1 pin contact resistance R of optical coupler A4
04one end, resistance R
04other end connection+V
cC, No. 6 pin contact resistance R of optical coupler A4
01one end, resistance R
01the other end connect the first leading-in end T of bidirectional thyristor VT respectively
1and resistance R
02one end, piezo-resistance R
tno. 3 pin of one end, 3 grades of ship type K switch, one end of load plug terminal, No. 4 pin contact resistance R respectively of optical coupler A4
03one end, bidirectional thyristor VT gate pole end, resistance R
03the other end be connected with No. 2 pin of 3 grades of ship type K switch, No. 1 pin of 3 grades of ship type K switch connects the second leading-in end T of bidirectional thyristor VT
2, No. 2 pin of 3 grades of ship type K switch respectively with electric capacity C
01one end, piezo-resistance R
tthe other end, connector terminal zero line N hold connect, electric capacity C
01the other end and resistance R
02the other end connects.
2. near-infrared laser correlation intelligent illuminating switch according to claim 1, it is characterized in that: above switch panel, on natural daylight illumination sensing element hole, sealing covers transparent feel luminescent material, respectively by sequentially embedding 3 grades of ship type switches and 2 grades of miniature slide switch inside panel up and down in the middle of switch panel, realized manually by 3 grades of ship type switches, stop, automatic control mode selects, realize set direction by 2 grades of miniature slide switch, below switch panel, two spacing are that the near-infrared laser of L is launched sealing on pore and covered transparent feel luminescent material.
3. near-infrared laser correlation intelligent illuminating switch according to claim 1, is characterized in that: two spacing are that L installs fixing photocell side by side, and the seal closure that outer cover is made up of transparent feel luminescent material forms photoelectricity and accepts and switching device;
Two photocells receive plug terminal by wire by the photosignal on control circuit board and are connected with input and translation circuit, within the scope of the transducer detection width of two photocells in photoelectricity acceptance and switching device when people enters surround with transmitting tube on switch panel just to installation.
4. near-infrared laser correlation intelligent illuminating switch according to claim 1, is characterized in that: plastic jacket has wire inlet/outlet hole.
5. near-infrared laser correlation intelligent illuminating switch according to claim 1, is characterized in that: described single-chip microcomputer IC adopts single-chip microcomputer, the PIC single chip microcomputer of AT89S51 series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673459.8U CN205179439U (en) | 2015-09-02 | 2015-09-02 | Near -infrared laser shot intelligence lighting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673459.8U CN205179439U (en) | 2015-09-02 | 2015-09-02 | Near -infrared laser shot intelligence lighting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205179439U true CN205179439U (en) | 2016-04-20 |
Family
ID=55743364
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|---|---|---|---|
| CN201520673459.8U Withdrawn - After Issue CN205179439U (en) | 2015-09-02 | 2015-09-02 | Near -infrared laser shot intelligence lighting switch |
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| Country | Link |
|---|---|
| CN (1) | CN205179439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101567A (en) * | 2015-09-02 | 2015-11-25 | 江苏金工科技集团有限公司 | Near infrared laser correlation intelligent lighting switch |
-
2015
- 2015-09-02 CN CN201520673459.8U patent/CN205179439U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101567A (en) * | 2015-09-02 | 2015-11-25 | 江苏金工科技集团有限公司 | Near infrared laser correlation intelligent lighting switch |
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Granted publication date: 20160420 Effective date of abandoning: 20171020 |