CN2922372Y - Multi-functional sensor - Google Patents

Multi-functional sensor Download PDF

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Publication number
CN2922372Y
CN2922372Y CNU2006200175030U CN200620017503U CN2922372Y CN 2922372 Y CN2922372 Y CN 2922372Y CN U2006200175030 U CNU2006200175030 U CN U2006200175030U CN 200620017503 U CN200620017503 U CN 200620017503U CN 2922372 Y CN2922372 Y CN 2922372Y
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China
Prior art keywords
circuit
links
luminosity
executive
control
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Expired - Fee Related
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CNU2006200175030U
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Chinese (zh)
Inventor
郭赐福
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郭赐福
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Priority to CNU2006200175030U priority Critical patent/CN2922372Y/en
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Abstract

The utility model relates to a multi-functional inductor, in particular to a multi-functional inductor capable of controlling load through detecting human body induction signal, environment brightness, time setting and light adjusting, which comprises a luminosity testing circuit for detecting external environment luminosity, an infrared induction circuit for inducing human body signal within a certain area, an execution circuit, a LED circuit for timing keeping display, and a control circuit and a light adjusting circuit for outputting control signal to the execution circuit through the output signal and time keeping arrangement of the luminosity testing circuit and the infrared induction circuit. The utility model supplies load with electric power through the combination of the luminosity testing circuit for detecting external environment luminosity, a timing light turning on/off control circuit, a human body infrared induction testing circuit and the light adjusting circuit as well as a driving execution circuit; in addition, the inductor has the advantages of intelligence, energy saving, automation and convenient use etc.

Description

A kind of multi-functional inductor
[technical field]
The utility model relates to a kind of multi-functional inductor, particularly a kind of multi-functional inductor that can regularly be provided with control load by human body movable signal and ambient brightness and time.
[background technology]
Mostly the existing illuminating lamp that is installed in the corridor be by sound control, or adopt staff to touch to control.The former is affected by environment easily, if such as resident's house decoration is arranged, the lamp in the corridor is light yellow always, very electricity wasting; People must make the comparison loud noise for the switch that triggers lamp in addition, influence other people sometimes and have a rest.The latter uses very inconvenient and bad easily, and the height that soft-touch control is installed could be by arriving after child bends over slightly by the low adult less than, installation, and is very inconvenient.
[summary of the invention]
The purpose of this utility model is to provide a kind of can move the multi-functional inductor that induced signal and ambient brightness and time regularly are provided with control load by human body, can overcome the above-mentioned defective of prior art.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of multi-functional inductor, comprise the luminosity circuit for detecting that is used to detect external environment condition luminosity, infrared induction circuit, the executive circuit that is used to respond to human body signal in certain zone, and the control circuit that is used for outputting a control signal to according to the output signal of above-mentioned at least photometric detection circuit and infrared induction circuit executive circuit.As an improvement of the present utility model, also comprise the total control circuit that is used to control described control circuit and executive circuit.
In the preferred embodiment of the present utility model, described luminosity circuit for detecting comprises photodiode, and the negative electrode of described photodiode links to each other with first power end, and its anode links to each other with described control circuit by resistance; The anode of described photodiode is also by capacitance-resistance parallel branch ground connection.Described infrared induction circuit mainly comprises the two poles of the earth amplifying circuit and the time-delay comparison circuit that links to each other in turn, and level of described time-delay comparison circuit output detects for control circuit.Described executive circuit comprises bidirectional triode thyristor, and its anode links to each other with AC power by the output of an inductance as executive circuit, and its negative electrode links to each other with AC power, while ground connection, and its control utmost point is electrically connected with described control circuit, simultaneously by a grounding through resistance.Described control circuit comprises second singlechip and peripheral circuit thereof, and its interrupting input end links to each other with the output of described infrared induction circuit, and its a reference source input links to each other with a reference source; The output of described luminosity circuit for detecting links to each other with the I/O mouth of described second singlechip with the input of executive circuit.Further, described control circuit also comprises first variable resistor, the second adjustable resistance and the 3rd variable resistor, and the one end all links to each other with first power supply, and its other end is ground connection all, and its control end links to each other with the I/O mouth of described second singlechip respectively.Described total control circuit comprises first single-chip microcomputer and peripheral circuit thereof, and its I/O mouth links to each other with the input of described executive circuit, an I/O mouth of second singlechip, an end of three selector switches respectively, and its interrupting input end links to each other with individual event switch one end; Second end of described three selector switches links to each other with the input of described executive circuit, and its 3rd end is unsettled, its selecting side ground connection; The other end ground connection of described individual event switch.Further, above-mentioned total control circuit also comprises at least seven light-emitting diodes, and its anode links to each other its minus earth with the I/O mouth of described second singlechip.
The utility model detects external environment condition luminosity by the luminosity circuit for detecting, when being lower than set point, ambient brightness is in holding state, and reach setting-up time, load lamp is earlier little brightly (to be in the DIMMER state, DIMMER can regulate with knob), waited until human body and moved triggering signal when induction, load lamp just can be bright entirely; After ambient brightness was higher than set point or setting-up time and reaches, load lamp all can OFF; Have multi-functional advantages such as intelligent, energy-conservation, automatic, easy to use.
[description of drawings]
Fig. 1 is a circuit structure block diagram of the present utility model.
Fig. 2 is the circuit structure schematic diagram of power circuit among the utility model embodiment.
Fig. 3 is the circuit structure schematic diagram of luminosity circuit for detecting and second singlechip circuit among the utility model embodiment.
Fig. 4 is the circuit structure schematic diagram of infrared induction circuit among the utility model embodiment.
Fig. 5 is the circuit structure schematic diagram of executive circuit among the utility model embodiment.
Fig. 6 is the circuit structure schematic diagram of total control circuit among the utility model embodiment.
Fig. 7 is the circuit structure schematic diagram of LED display circuit among the utility model embodiment.
[embodiment]
The present invention is further elaborated with the utility model preferred embodiment with reference to the accompanying drawings below.
As shown in Figure 1, a kind of multi-functional inductor of the utility model mainly comprises total control circuit 1, control circuit 2, luminosity circuit for detecting 3, infrared induction circuit 4 (being the PIR circuit) and executive circuit 5.For the power circuit 6 that also disposed easy to use.Wherein, power circuit 6 provides power supply function for other each circuit.Luminosity circuit for detecting 3, infrared induction circuit 4, executive circuit 5 all link to each other with control circuit 2.Total control circuit 1 links to each other with control circuit 2.
In one embodiment, power circuit 6 comprises interface N (connecing the zero line of civil power), for second singlechip U2 provides phase-detection (P53 interface), provide the first power supply VCC and second source VDD by voltage stabilizing didoe and voltage stabilizing circuit, as shown in Figure 2 by two resistance.
Luminosity circuit for detecting 3 comprises photodiode, and its negative electrode links to each other with the first power supply VCC, and its anode links to each other with an end of a resistance, and the other end of resistance links to each other with control circuit 2 as the output of luminosity circuit for detecting 3.The anode of photodiode is also by capacitance-resistance parallel branch ground connection.Circuit in the frame of broken lines as shown in Figure 3.
Infrared induction circuit 4 mainly comprises two-stage amplifying circuit and time-delay comparison circuit, and the first operational amplifier OP1 and the second operational amplifier OP2 are the two poles of the earth amplifying circuit, and the 3rd operational amplifier OP3 and four-operational amplifier OP4 are the time-delay comparison circuit.The output signal of first to the 3rd pyroelectric infrared sensor (PIR1 is to PIR3), is exported a level and is detected for second singlechip U2, as shown in Figure 4 to OP3 by OP2, OP1, OP4.
As shown in Figure 5, executive circuit 5 comprises bidirectional triode thyristor, its anode by an inductance as the output of executive circuit 5 (L ' end), its negative electrode links to each other with AC power (L end), while ground connection, its control utmost point links to each other with an end of the series arm that electric capacity and resistance are formed, and the other end of described series arm links to each other with control circuit 2 as the input of executive circuit 5.The silicon controlled control end is simultaneously by a grounding through resistance.In concrete enforcement, can be according to the corresponding executive circuit of load different mining.
As shown in Figure 2, control circuit 2 mainly comprises second singlechip U2 and peripheral circuit thereof.The P56I/O mouth of second singlechip U2 links to each other with the output of luminosity circuit for detecting 3, its P64I/O mouth links to each other with the input of executive circuit 5, its P65I/O mouth links to each other with the first variable resistor R1, its P66I/O mouth links to each other with the second adjustable resistance R2, its P67I/O mouth links to each other with the 3rd variable resistor R3, its P50I/O mouth (interrupting input end) links to each other with the output of infrared induction circuit 4, its P51I/O mouth links to each other with the P62I/O mouth of the first single-chip microcomputer U1, and its P53I/O mouth links to each other with the phase-detection end of power circuit 6.Wherein, first to the 3rd variable resistor is as the function knob, and the one end all links to each other with the first power supply VCC, and the other end is ground connection all.The user can pass through LUX knob (i.e. first variable resistor) and regulate the environmental light intensity lower limit, regulate executive circuit 5 provides duration from electric current to load or other stand-by period by time knob (being the second adjustable resistance), regulate executive circuit 5 provides electric current for load sizes values by DIMMER knob (i.e. the 3rd variable resistor), for example in order to save the energy, allow load lamp when the no one responds to, be in half bright or little bright state, be convenient to night illumination, brightness can be according to the user's request free adjustment.In concrete enforcement, can increase or reduce variable resistor as required.Above-mentioned annexation can be different and different according to program burned in the single-chip microcomputer.
In one embodiment, after control circuit 2 powers on, photodiode detects the external environment condition light intensity in real time and is converted to the signal of telecommunication and is input among the second singlechip U2, when the external environment condition light intensity is lower than the set point of LUX knob, infrared induction circuit 4 is activated, pyroelectric infrared sensor (PIR) detects the human-induced signal in certain zone in real time, when detecting the human mobile signal, transmit the electrical signal to second singlechip U2, second singlechip U2 sends control signals to executive circuit 5, driving controllable silicon is the load lamp power supply, and load lamp is lighted.If there is not the human mobile signal in the zone, but the time of advent time knob set point the time, second singlechip U2 can transmit control signal to executive circuit 5 according to the set point of DIMMER knob, drives executive circuit 5 and provides little electric current to load, and then load lamp can be in half bright or little bright state.Behind load energising certain hour, and in the detection area during no human body movable signal, second singlechip U2 sends control signals to executive circuit 5, and control load cuts off the power supply.When ambient brightness was higher than the set point of LUX knob, at this moment, no matter whether have or not the human mobile signal in the detection area, load lamp all was to be in to extinguish state.
In another embodiment, after control circuit 2 powers on, photodiode detects the external environment condition light intensity in real time and is converted to the signal of telecommunication and is input among the second singlechip U2, when the external environment condition light intensity is lower than the set point of LUX knob, infrared induction circuit 4 and executive circuit 5 are activated simultaneously, for load lamp provides little electric current, make load lamp be in little bright holding state, when detecting the human mobile signal, light load lamp more fully.Do not have the human mobile signal in the zone, simultaneously the load lamp time of lighting arrives set point, then makes load lamp get back to little bright holding state or load lamp is turned off, and can save electric energy when illumination is provided.Above-mentioned working method can be different and different according to the program setting in the single-chip microcomputer.
As shown in Figure 6, total control circuit 1 mainly comprises first single-chip microcomputer U1 and the peripheral circuit thereof.The TCC of first single-chip microcomputer U1 end (input of the clock/counting of single-chip microcomputer schmidt trigger) holds (reset terminal of single-chip microcomputer) to link to each other with second source VDD with/R, its VSS end ground connection, its P60I/O mouth (interrupting input end) links to each other with an end of individual event K switch 1, its P61I/O mouth links to each other with the first power supply VCC, its P63I/O mouth links to each other with first end of three selector switch K2, the input of its P64I/O mouth and executive circuit 5, second end of three selector switch K2 links to each other, its vdd terminal links to each other with second source VDD, and its P65 is to P67, P52 links to each other with the anode of seven light-emitting diodes (LED) respectively to P53.The negative electrode of above-mentioned light-emitting diode is ground connection all, forms the LED display circuit, is used for the value of instruction time, was base with per 15 minutes in the present embodiment, and binary form progressively increases, as shown in Figure 7.The other end ground connection of individual event K switch 1, the 3rd end ground connection of three selector switch K2.Wherein, individual event K switch 1 is used for the adjusting of time.When three selector switch K2 select first end, be used for the state that is provided with of select time, three are respectively current time and ON/OFF time, when selecting second end, the input of executive circuit 5 is grounded, at this moment, no matter second singlechip U2 sends any signal to executive circuit 5, and load can not moved.
In sum,,, can make load lamp reach states such as being in little bright, half bright or Quan Liang when imposing a condition, have intelligence, multi-functional advantage such as energy-conservation, automatic, easy to use by regulating three adjusting knobs based on the utility model circuit.
One skilled in the art will appreciate that each modular circuit also has a lot of deformation programs in the utility model, the utility model has only been selected preferable assembled scheme, and other is not at this detailed description.

Claims (9)

1, a kind of multi-functional inductor, it is characterized in that: comprise the luminosity circuit for detecting that is used to detect external environment condition luminosity, infrared induction circuit, the executive circuit that is used to respond to human mobile signal in certain zone, and the control circuit that is used for outputting a control signal to according to the output signal of above-mentioned at least photometric detection circuit and infrared induction circuit executive circuit.
2, multi-functional inductor according to claim 1 is characterized in that: also comprise the total control circuit that is used to control described control circuit and executive circuit.
3, multi-functional inductor according to claim 1 and 2 is characterized in that: described luminosity circuit for detecting comprises photodiode, and the negative electrode of described photodiode links to each other with first power end, and its anode links to each other with described control circuit by resistance; The anode of described photodiode is also by capacitance-resistance parallel branch ground connection.
4, multi-functional inductor according to claim 1 and 2 is characterized in that: described infrared induction circuit mainly comprises the two poles of the earth amplifying circuit and the time-delay comparison circuit that links to each other in turn, and level of described time-delay comparison circuit output detects for control circuit.
5, multi-functional inductor according to claim 1 and 2, it is characterized in that: described executive circuit comprises bidirectional triode thyristor, its anode is by the output of an inductance as executive circuit, link to each other with AC power, its negative electrode links to each other with AC power, while ground connection, its control utmost point is electrically connected with described control circuit, simultaneously by a grounding through resistance.
6, multi-functional inductor according to claim 1 and 2, it is characterized in that: described control circuit comprises second singlechip and peripheral circuit thereof, its interrupting input end links to each other with the output of described infrared induction circuit, and its a reference source input links to each other with a reference source; The output of described luminosity circuit for detecting links to each other with the I/O mouth of described second singlechip with the input of executive circuit.
7, multi-functional inductor according to claim 6, it is characterized in that: also comprise first variable resistor, the second adjustable resistance and the 3rd variable resistor, the one end all links to each other with first power supply, and its other end is ground connection all, and its control end links to each other with the I/O mouth of described second singlechip respectively.
8, multi-functional inductor according to claim 2, it is characterized in that: described total control circuit comprises first single-chip microcomputer and peripheral circuit thereof, its I/O mouth links to each other with the input of described executive circuit, an I/O mouth of second singlechip, an end of three selector switches respectively, and its interrupting input end links to each other with individual event switch one end; Second end of described three selector switches links to each other with the input of described executive circuit, and its 3rd end is unsettled, its selecting side ground connection; The other end ground connection of described individual event switch.
9, multi-functional inductor according to claim 8 is characterized in that: also comprise seven light-emitting diodes, its anode links to each other its minus earth with the I/O mouth of described second singlechip.
CNU2006200175030U 2006-06-19 2006-06-19 Multi-functional sensor Expired - Fee Related CN2922372Y (en)

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Application Number Priority Date Filing Date Title
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009046615A1 (en) * 2007-10-12 2009-04-16 Shenzhen Diguang Electronics Co., Ltd. Light fixture
CN101873748A (en) * 2010-06-22 2010-10-27 中山市汉仁电子有限公司 UPS LED ceiling lamp for realizing dimming by human body induction
CN101887675B (en) * 2009-05-11 2011-12-14 凌通科技股份有限公司 Multipurpose infrared device and display device using same
CN103068091A (en) * 2011-10-19 2013-04-24 金杰科技股份有限公司 Intelligent power supply regulation and control system
CN104883774A (en) * 2015-04-20 2015-09-02 欧普照明股份有限公司 Illumination system and control method thereof
CN105491764A (en) * 2016-01-11 2016-04-13 浙江大学 Timing mode switching control circuit for corridor lamplight
CN107155246A (en) * 2016-03-04 2017-09-12 中兴通讯股份有限公司 A kind of ON-OFF control circuit and its control method
CN111467519A (en) * 2020-03-23 2020-07-31 浙江阳光照明电器集团股份有限公司 Ultraviolet light disinfection lamp circuit

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009046615A1 (en) * 2007-10-12 2009-04-16 Shenzhen Diguang Electronics Co., Ltd. Light fixture
CN101887675B (en) * 2009-05-11 2011-12-14 凌通科技股份有限公司 Multipurpose infrared device and display device using same
CN101873748A (en) * 2010-06-22 2010-10-27 中山市汉仁电子有限公司 UPS LED ceiling lamp for realizing dimming by human body induction
CN101873748B (en) * 2010-06-22 2013-03-20 中山市汉仁电子有限公司 UPS LED ceiling lamp for realizing dimming by human body induction
CN103068091A (en) * 2011-10-19 2013-04-24 金杰科技股份有限公司 Intelligent power supply regulation and control system
CN104883774A (en) * 2015-04-20 2015-09-02 欧普照明股份有限公司 Illumination system and control method thereof
CN105491764A (en) * 2016-01-11 2016-04-13 浙江大学 Timing mode switching control circuit for corridor lamplight
CN107155246A (en) * 2016-03-04 2017-09-12 中兴通讯股份有限公司 A kind of ON-OFF control circuit and its control method
CN107155246B (en) * 2016-03-04 2019-12-17 中兴通讯股份有限公司 switch control circuit and control method thereof
CN111467519A (en) * 2020-03-23 2020-07-31 浙江阳光照明电器集团股份有限公司 Ultraviolet light disinfection lamp circuit
CN111467519B (en) * 2020-03-23 2021-06-15 浙江阳光照明电器集团股份有限公司 Ultraviolet light disinfection lamp circuit

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070711

Termination date: 20150619

EXPY Termination of patent right or utility model