Summary of the invention
The purpose of the utility model provides a kind of lighting lamp controller with sound, light, touch three control time-delays with regard to being in order to address the above problem.
The utility model is realized above-mentioned purpose through following technical scheme:
The utility model comprises power circuit, sound control circuit, light-operated circuit, touch control circuit and relay drive circuit; Said sound control circuit signal output part be connected with the signal input part of said light-operated circuit; The signal output part of said light-operated circuit all is connected with the signal input end of said relay drive circuit with the signal output part of said touch control circuit, and the normal open switch of the relay of said relay drive circuit is connected in series in the power input of illuminating lamp.
Said sound control circuit comprises microphone, first not gate, first resistance, second resistance, the 3rd resistance, first electric capacity and second electric capacity; First end of said first resistance is connected with the positive pole of said power circuit; Second end of said first resistance is connected with first end of said microphone and first end of said first electric capacity simultaneously; Second end of said first electric capacity is connected with the input of said first not gate and first end of said second resistance simultaneously; The output of said first not gate is connected with second end of said second resistance and first end of said second electric capacity simultaneously; Second end of said second electric capacity is connected with first end of said the 3rd resistance; Second end of said the 3rd resistance is connected with second end of said microphone and the negative pole of said power circuit simultaneously, and first end of said the 3rd resistance is the signal output part of said sound control circuit.
Said light-operated circuit comprises second not gate, the 3rd not gate, the 4th resistance, potentiometer, photo resistance and first diode; The input of said second not gate is the signal input part of said light-operated circuit; The output of said second not gate is connected with first end of said the 4th resistance; Second end of said the 4th resistance is connected with first end of said potentiometer; Second end of said potentiometer is connected with first end of said photo resistance, and second end of said photo resistance is connected with the negative pole of said power circuit, and the sliding end of said potentiometer is connected with the input of said the 3rd not gate; The output of said the 3rd not gate is connected with the negative pole of said first diode, and said first diode cathode is the signal output part of said light-operated circuit.
Said touch control circuit comprises that metal touches sheet, the 6th resistance, the 7th resistance, the 4th not gate and second diode; Said metal touches sheet and is connected with first end of said the 6th resistance; Second end of said the 6th resistance is connected with first end of said the 7th resistance and the input of said the 4th not gate simultaneously; Second end of said the 7th resistance is connected with the negative pole of said power circuit; The output of said the 4th not gate is connected with the negative pole of said second diode, the signal output part of the just very said touch control circuit of said second diode.
Said relay drive circuit comprises the 8th resistance, the 3rd diode, triode and relay; First end of said the 8th resistance is the signal input end of said relay drive circuit; Second end of said the 8th resistance is connected with the base stage of said triode; Said transistor collector is connected with the positive pole of said the 3rd diode and an end of said relay simultaneously; The negative pole of said the 3rd diode all is connected with the positive pole of said power circuit with the other end of said relay, and the emitter of said triode is connected with the negative pole of said power circuit.
The beneficial effect of the utility model is:
The utility model is the delay illuminating lamp controller by sound, photocontrol and human body touch control.This device is installed in places such as corridor, corridor or toilet, at night, the someone walks about or during sounding; Lantern festival is extinguished after lighting the time-delay several seconds automatically automatically, at any time, if the touch electrode sheet; Then non-attended light can be triggered and lighted; Touch once more and then close, avoided causing bulb long bright, bulb is not opened, daytime is bright and react insensitive phenomenon, makes the bulb life lengthening practice thrift electric energy again.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Shown in accompanying drawing: the utility model comprises power circuit, sound control circuit, light-operated circuit, touch control circuit and relay drive circuit; Said sound control circuit signal output part be connected with the signal input part of said light-operated circuit; The signal output part of said light-operated circuit all is connected with the signal input end of said relay drive circuit with the signal output part of said touch control circuit, and the normal open switch of the relay K of said relay drive circuit is connected in series in the power input of illuminating lamp.
Shown in accompanying drawing: sound control circuit comprises microphone BM, the first not gate D1, first resistance R 1, second resistance R 2, the 3rd resistance R 3, first capacitor C 1 and second capacitor C 2; First end of first resistance R 1 is connected with the positive pole of power circuit; Second end of first resistance R 1 is connected with first end of microphone BM and first end of first capacitor C 1 simultaneously; Second end of first capacitor C 1 is connected with the input of the first not gate D1 and first end of second resistance R 2 simultaneously; The output of the first not gate D1 is connected with second end of second resistance R 2 and first end of second capacitor C 2 simultaneously; Second end of second capacitor C 2 is connected with first end of the 3rd resistance R 3, and second end of the 3rd resistance R 3 is connected with second end of microphone BM and the negative pole of power circuit simultaneously.
Shown in accompanying drawing: light-operated circuit comprises the second not gate D2, the 3rd not gate D3, the 4th resistance R 4, potentiometer RP, photo resistance RG and the first diode VD1; The input of the second not gate D2 is connected with first end of the 3rd resistance R 3; The output of the second not gate D2 is connected with first end of the 4th resistance R 4; Second end of the 4th resistance R 4 is connected with first end of potentiometer RP; Second end of potentiometer RP is connected with first end of photo resistance RG, and second end of photo resistance RG is connected with the negative pole of power circuit, and the sliding end of potentiometer RP is connected with the input of the 3rd not gate D3; The output of the 3rd not gate D3 is connected with the negative pole of the first diode VD1, and the first diode VD1 is anodal to be connected with the input of the 5th not gate D5.
Shown in accompanying drawing: touch control circuit comprises that metal touches sheet A, the 6th resistance R 6, the 7th resistance R 7, the 4th not gate D4 and the second diode VD2; Metal touches sheet A and is connected with first end of the 6th resistance R 6; Second end of the 6th resistance R 6 is connected with first end of the 7th resistance R 7 and the input of the 4th not gate D4 simultaneously; Second end of the 7th resistance R 7 is connected with the negative pole of power circuit; The output of the 4th not gate D4 is connected with the negative pole of the second diode VD2, and the positive pole of the second diode VD2 is connected with the input of the 5th not gate D5.
Shown in accompanying drawing: relay drive circuit comprises the 8th resistance R 8, the 3rd diode VD3, triode V and relay K; First end of the 8th resistance R 8 is connected with the output of the 5th not gate D5; Second end of the 8th resistance R 8 is connected with the base stage of triode V; Triode V collector electrode is connected with the positive pole of the 3rd diode VD3 and an end of relay K simultaneously; The negative pole of the 3rd diode V all is connected with the positive pole of said power circuit with the other end of relay K, and the emitter of triode V is connected with the negative pole of said power circuit.
Shown in accompanying drawing: power circuit is made up of power transformer T, rectifier bridge heap UR, three terminal integrated voltage stabilizer IC1 and filtering capacitor C4 and C5.Illuminating lamp EL is attempted by the winding two ends of power transformer T with after the normal open switch of relay K is connected; Alternating current 220V voltage at the 5th capacitor C 5 two ends generation+5V voltages, is supplied with relay and The whole control circuit after power transformer T step-down, rectifier bridge heap UR rectification, 4 filtering of the 4th capacitor C and IC1 voltage stabilizing.
Shown in accompanying drawing: after the energized, the The whole control circuit working is at stand-by state, and the 5th not gate D5 output low level is ended triode V, the not adhesive of normal open switch of relay K, and illuminating lamp EL does not work.When the people walked close to or have the sound to send, microphone BM was transformed into the signal of telecommunication with voice signal, and this signal of telecommunication is through export high level behind the first not gate D1 again after the second not gate D2 anti-phase; Make the output of the 3rd not gate D3 become low level; The first diode VD1 conducting, the output of the 5th not gate D5 becomes high level, makes triode V saturation conduction; The normal open switch of relay K is closed, and illuminating lamp EL is luminous.By day; Because sound control circuit is connected with light-operated circuit; Photo-resistor RG output receives illumination and keeps high level, does not add people the 3rd not gate D3 so do not have high level, and the first diode VD1 and triode V all are in cut-off state; Even someone footsteps or other sounds, bulb EL does not work yet; At night, photo resistance RG becomes big because of no rayed resistance, and this moment is if microphone BM picks up voice signal; Then have the input end that high level adds to the 3rd not gate D3; Make the 3rd diode V D3 and triode V conducting, the normal open switch of relay K is closed, and illuminating lamp EL lights; No matter daytime and night, as long as with behind the hand touch metal touch sheet A, the human-induced signal will make the input end of the 4th not gate D4 become high level; Its output becomes low level, makes the second diode VD2 conducting again, and the input end of the 5th not gate D5 becomes low level; Output becomes high level; Triode V saturation conduction, relay K energising adhesive, illuminating lamp EL lights.In the first diode VD1 or second diode V D2 conducting moment, the 3rd capacitor C 3 is by charging rapidly, and the input end of the 5th not gate D5 becomes low level immediately.When the output of the 3rd not gate D3 or the 4th not gate D4 by low level become high level (becoming low level subsequently again simultaneously) make the first diode VD1 or the second diode V D2 by the time; The 3rd capacitor C 3 is slowly discharged through the 5th resistance R 5, makes the input end of the 5th not gate D5 still keep the low level of some time, and illuminating lamp EL can not extinguish at once; Finish up to 3 discharges of the 3rd capacitor C; The 5th not gate D5 input end becomes high level, and output becomes low level, and triode V ends; Relay K discharges, and illuminating lamp EL just extinguishes.By day, the resistance value of regulator potentiometer RP is lower than below the Vcc/3 (1. 65V) the 3rd not gate D3 input terminal voltage, makes its drive end keep high level, simultaneously, can also regulate light-operated sensitivity.The 5th resistance R 5 and the 3rd capacitor C 3 are the time constant element, change the resistance value of the 5th resistance R 5 and the capacitance of the 3rd capacitor C 3, can change the bright delay time that goes out to lamp of lamp.Resistance value, capacitance are big more, and delay time is long more.The resistance value of regulator potentiometer RP can be regulated the sensitivity of acoustic control.