CN206181488U - Microwave induction type delay control system of stable performance for light - Google Patents

Abstract

The utility model discloses a microwave induction type delay control system of stable performance for light, mainly by diode rectifier U, microwave -induced controller TX, NAND gate IC1, NAND gate IC2, NAND gate IC3, NAND gate IC4, amplifier P, triode VT1, triode VT2, triode VT3, triode VT4, triode VT5, unidirectional thyristor VS to reach constitutions such as photo resistance RG. The utility model discloses can take precautions against the district to forming a cubical space microwave in the light application range to can according to the microwave take precautions against microwave signal that people from district and moving object reflected and ambient brightness come to the light open and close the control of carrying out the accuracy, and the utility model discloses certainly, open and close the light and do not receive the interference of the luminance of light when controlling, thereby guaranteed the utility model discloses to the accuracy from on and off control of light, can fine saving electric energy source.

Description

A kind of microwave induced formula delay control system of illuminating lamp stable performance

Technical field

This utility model is a kind of control system, specifically refers to a kind of microwave induced formula time delay of illuminating lamp stable performance Control system.

Background technology

Illuminating lamp can not only bring light, another eyes of it or people, thus in the life of people from It is not opened, there is its presence in each corner in people's life, such as in room, kitchen, corridor, the first-class place of road There is its presence.With the continuous development of science and technology, control mode of the people to illuminating lamp, requirement of the illuminating lamp in terms of energy-conservation Also more and more higher, therefore many enterprises have carried out continuous improvement to the mode of the open and close of illuminating lamp, and by initial Stay-supported and key switch control mode, are improved to that more voice-control, light-operated harmony are optically controlled, and these illuminating lamps Control mode does not only exist that control effect is poor, and is not well positioned to meet demand of the people to illuminating lamp in terms of energy-conservation.Cause This, there is provided it is a kind of to improve to illuminating lamp from control effect is opened and closed, the lighting lamp control system of energy-conservation can be well realized again System is the task of top priority.

Utility model content

The purpose of this utility model is that the control effect for overcoming the control mode of illuminating lamp to exist is poor, it is impossible to real well A kind of defect of existing energy-conservation, there is provided the microwave induced formula delay control system of illuminating lamp stable performance.

The purpose of this utility model is achieved through the following technical solutions：

The microwave induced formula delay control system of a kind of illuminating lamp stable performance, mainly by diode rectifier U, microwave Induction controller TX, NAND gate IC1, NAND gate IC2, NAND gate IC3, NAND gate IC2, amplifier P, audion VT1, audion One of them of VT2, audion VT3, audion VT4, audion VT5, unidirectional thyristor VS, one end and diode rectifier U Input is connected, another input of the other end and diode rectifier U is collectively forming the input of control system and opens S is closed, positive pole is connected with the cathode output end of diode rectifier U, negative pole is connected with the cathode output end of diode rectifier U The polar capacitor C1 being grounded after connecing, negative pole is connected with the negative pole of polar capacitor C1, positive pole is connected with the positive pole of amplifier P The Zener diode D1 that polar capacitor C2, N pole is connected with the outfan of amplifier P, P poles are connected with the positive pole of amplifier P, The resistance R3 that one end is connected with the negative pole of amplifier P, the other end is connected with the outfan of amplifier P, negative pole and amplifier P Negative pole be connected, the polar capacitor C3 that positive pole is connected Jing after resistance R2 with the outfan of amplifier P, one end and polar capacitor The negative pole of C3 is connected, the resistance R1 of other end ground connection, and P poles are connected with the outfan of amplifier P, N poles and audion VT1 The Zener diode D3 that base stage is connected, P poles are connected with the cathode output end of diode rectifier U, N poles and microwave induced control The diode D2 that a pins of device TX processed are connected, positive pole is connected Jing after resistance R4 with the positive pole of NAND gate IC1, negative pole Jing is electric The polar capacitor C4 being connected with the positive pole of NAND gate IC2 after resistance R6, positive pole is connected with the colelctor electrode of audion VT1, negative pole The polar capacitor C5 being connected with the positive pole of NAND gate IC2, one end is connected with the negative pole of polar capacitor C5, the other end and three poles The photoconductive resistance RG that the base stage of pipe VT2 is connected, one end is connected with the emitter stage of audion VT1, the other end and audion VT2 The resistance R5 that is connected of colelctor electrode, N poles are connected with the outfan of NAND gate IC2, P poles are connected with the positive pole of NAND gate IC3 The diode D4 for connecing, one end is connected with the outfan of NAND gate IC2, the electricity that the other end is connected with the positive pole of NAND gate IC4 Resistance R7, positive pole is connected with the negative pole of NAND gate IC4, the pole that negative pole is connected Jing after resistance R9 with the emitter stage of audion VT3 Property electric capacity C6, positive pole is connected Jing after resistance R8 with the negative pole of polar capacitor C6, negative pole is connected with the base stage of audion VT3 Polar capacitor C7, one end is connected with the outfan of NAND gate IC3, the other end is connected with the control pole of unidirectional thyristor VS Resistance R10, one end is connected with the emitter stage of audion VT5, the adjustable resistance R11 of other end ground connection, positive pole and audion VT4 Base stage be connected, the polar capacitor C8 that negative pole is connected with the adjustable side of adjustable resistance R11, N poles Jing after resistance R12 with three poles The Zener diode D5 that the emitter stage of pipe VT5 is connected, P poles are connected with the emitter stage of audion VT4, and positive pole Jing resistance Be connected with the base stage of audion VT5 after R13, negative pole be connected with the emitter stage of audion VT4 after be grounded polar capacitor C9 Composition.

The colelctor electrode of the audion VT4 is connected with the positive pole of polar capacitor C9；The colelctor electrode of the audion VT5 with The anode of unidirectional thyristor VS is connected, one of input of its emitter stage and diode rectifier U is collectively forming control The outfan of system；The N poles of the diode D2 are connected with the positive pole of polar capacitor C4；The microwave induction controller TX's B pins are connected with the negative pole of NAND gate IC1, its c pin is connected with the base stage of audion VT1；NAND gate IC1 it is negative Pole is connected with positive pole, its outfan is connected with the negative pole of NAND gate IC2；The emitter stage of the audion VT2 and polarity electricity The positive pole for holding C7 is connected；The positive pole of NAND gate IC3 is connected with negative pole；The positive pole of NAND gate IC4 and negative pole phase Connection；The outfan of NAND gate IC3 is connected with the outfan of NAND gate IC4；The negative electrode of the unidirectional thyristor VS point It is not connected with the colelctor electrode of audion VT3 and another input of diode rectifier U.

For practical effect of the present utility model, the microwave induction controller TX is the microwave induced controls of TX982 Device；The diode rectifier U1 is the diode rectifier of 4 1N4007 diodes compositions.

This utility model compared with prior art, with advantages below and beneficial effect：

(1) this utility model can take precautions against area to forming a solid space microwave in illuminating lamp use range, and can basis Microwave takes precautions against the microwave signal that reflects with mobile object of people from area and ambient brightness to carry out the open and close of illuminating lamp Disturbing for the brightness of illuminating lamp, this reality are not received in accurately control, and this utility model when being controlled from keying to illuminating lamp People Lai Dengliang is realized well with New Energy, and the requirement that people is gone out from lamp ensures that this utility model opening certainly to illuminating lamp The accuracy of control is closed, can good saves energy source.

(2) this utility model can be fixed formula voltage stabilizing to the voltage for exporting, and make output voltage consistent with reference voltage, energy Effectively guarantee illuminating lamp HL be lit after brightness it is more stable, so as to the voltage that improve this utility model output is stablized Property.

(3) surge current in the control voltage after conversion can be eliminated or suppressed by this utility model, after making conversion Control voltage it is more stable, from improve this utility model to illuminating lamp from the Stability and veracity for opening and closing control.

Description of the drawings

Fig. 1 is circuit structure diagram of the present utility model.

Specific embodiment

With reference to embodiment, the utility model is described in further detail, but embodiment of the present utility model is not It is limited to this.

Embodiment

As shown in figure 1, this utility model is mainly by diode rectifier U, and microwave induction controller TX, NAND gate IC1, with Not gate IC2, NAND gate IC3, NAND gate IC4, amplifier P, audion VT1, audion VT2, audion VT3, audion VT4, Audion VT5, unidirectional thyristor VS, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, resistance R10, adjustable resistance R11, resistance R12, resistance R13, polar capacitor C1, polar capacitor C2, polar capacitor C3, polar capacitor C4, polar capacitor C5, polar capacitor C6, polar capacitor C7, polar capacitor C8, polar capacitor C9, the pole of voltage stabilizing two Pipe D1, diode D2, Zener diode D3, diode D4, Zener diode D5；Switch S, and photoconductive resistance RG compositions.

During connection, the one end for switching S is connected with one of input of diode rectifier U, the other end and two poles Another input of pipe commutator U is collectively forming the input of control system and is connected with 220V civil powers.Polar capacitor C1 Positive pole be connected with the cathode output end of diode rectifier U, negative pole is connected with the cathode output end of diode rectifier U After be grounded.The negative pole of polar capacitor C2 is connected with the negative pole of polar capacitor C1, and positive pole is connected with the positive pole of amplifier P.Surely The N poles of pressure diode D1 are connected with the outfan of amplifier P, and P poles are connected with the positive pole of amplifier P.One end of resistance R3 It is connected with the negative pole of amplifier P, the other end is connected with the outfan of amplifier P.The negative pole of polar capacitor C3 and amplifier P Negative pole be connected, positive pole is connected Jing after resistance R2 with the outfan of amplifier P.One end of resistance R1 is with polar capacitor C3's Negative pole is connected, other end ground connection.

Wherein, the P poles of Zener diode D3 are connected with the outfan of amplifier P, the base stage phase of N poles and audion VT1 Connection.The P poles of diode D2 are connected with the cathode output end of diode rectifier U, a of N poles and microwave induction controller TX Pin is connected.The positive pole of polar capacitor C4 is connected Jing after resistance R4 with the positive pole of NAND gate IC1, negative pole Jing after resistance R6 with The positive pole of NAND gate IC2 is connected.The positive pole of polar capacitor C5 is connected with the colelctor electrode of audion VT1, negative pole and NAND gate The positive pole of IC2 is connected.One end of photoconductive resistance RG is connected with the negative pole of polar capacitor C5, and the other end is with audion VT2's Base stage is connected.One end of resistance R5 is connected with the emitter stage of audion VT1, the colelctor electrode phase of the other end and audion VT2 Connection.The N poles of diode D4 are connected with the outfan of NAND gate IC2, and P poles are connected with the positive pole of NAND gate IC3.Resistance R7 One end be connected with the outfan of NAND gate IC2, the other end is connected with the positive pole of NAND gate IC4.Polar capacitor C6 is just Pole is connected with the negative pole of NAND gate IC4, and negative pole is connected Jing after resistance R9 with the emitter stage of audion VT3.

Meanwhile, the positive pole of polar capacitor C7 is connected Jing after resistance R8 with the negative pole of polar capacitor C6, negative pole and audion The base stage of VT3 is connected.One end of resistance R10 is connected with the outfan of NAND gate IC3, and the other end is with unidirectional thyristor VS's Control pole is connected.One end of adjustable resistance R11 is connected with the emitter stage of audion VT5, other end ground connection.Polar capacitor C8 Positive pole be connected with the base stage of audion VT4, negative pole is connected with the adjustable side of adjustable resistance R11.The N of Zener diode D5 Pole is connected Jing after resistance R12 with the emitter stage of audion VT5, and P poles are connected with the emitter stage of audion VT4.Polar capacitor The positive pole of C9 is connected Jing after resistance R13 with the base stage of audion VT5, and negative pole is connected with the emitter stage of audion VT4 and is followed by Ground.

The colelctor electrode of the audion VT4 is connected with the positive pole of polar capacitor C9；The colelctor electrode of the audion VT5 with The anode of unidirectional thyristor VS is connected, one of input of its emitter stage and diode rectifier U is collectively forming control The outfan of system is simultaneously connected with illuminating lamp HL；The N poles of the diode D2 are connected with the positive pole of polar capacitor C4；It is described The b pins of microwave induction controller TX are connected with the negative pole of NAND gate IC1, and its c pin is connected with the base stage of audion VT1 Connect；The negative pole of NAND gate IC1 is connected with positive pole, and its outfan is connected with the negative pole of NAND gate IC2；The audion The emitter stage of VT2 is connected with the positive pole of polar capacitor C7；The positive pole of NAND gate IC3 is connected with negative pole；It is described with it is non- The positive pole of door IC4 is connected with negative pole；The outfan of NAND gate IC3 is connected with the outfan of NAND gate IC4；The list It is connected with the colelctor electrode of audion VT3 and another input of diode rectifier U respectively to the negative electrode of IGCT VS.

In order to ensure practical effect of the present utility model, the microwave induction controller TX is that TX982 is microwave induced Controller；The diode rectifier U1 is the diode rectifier of 4 1N4001 diodes compositions；Meanwhile, NAND gate IC1~ IC6 constitutes NAND gate digital integrated electronic circuit；Amplifier P is OP364 amplifiers；Audion VT1 and audion VT3 are 3AX81 audions, audion VT2 and audion VT4 and audion VT5 are 3DG6 audions；Unidirectional thyristor VS is 40TPS08A unidirectional thyristors；The resistance of resistance R1 is 100 Ω for the resistance of 20K Ω, resistance R2 and resistance R3, and resistance R4 is The resistance of RJ-1W type metalfilmresistors, resistance R5 and resistance R6 is poly- to be 10K Ω, and the resistance of resistance R7 is 1K Ω, resistance R8's Resistance is 100K Ω for the resistance of 10 Ω, resistance R9 and resistance R10, and the resistance range of accommodation of adjustable resistance R11 is 0~200K The resistance of Ω, resistance R12 and resistance R13 is 15K Ω；The capacitance of polar capacitor C1 is 0.1 μ F/400V, polar capacitor C2's Capacitance is 1.2 μ F/25V, and the capacitance of polar capacitor C3 is 22 μ F/25V, and the capacitance of polar capacitor C4 is 10 μ F/25V, and polarity is electric The capacitance for holding C5 and polar capacitor C6 is 2.2 μ F/25V, and the capacitance of polar capacitor C7 is 1 μ F/25V, the appearance of polar capacitor C8 It is worth for 0.2 μ F/300V, the capacitance of polar capacitor C9 is 100 μ F/25V；Zener diode D1 be the pole of 1N4010 voltage stabilizings two, pipe two Pole pipe D2 and diode D4 are 1N4006 diodes, and Zener diode D3 is 1N4001 Zener diodes, Zener diode D5 For 1N4016 diodes；To touch key swich, photoconductive resistance RG is BD4526 photoconductive resistance to switch S.

This utility model its basic functional principle is the microwave signal that produced by microwave induction controller TX by carrying Coil antenna produces a solid space microwave and takes precautions against area, when people or other objects are moved in the strick precaution area to spatial emission When, coil antenna will receive the microwave signal that people and mobile object are reflected, according to Doppler effect, this echo-signal with Faint frequency displacement can be produced between the primary microwave signal penetrated, this variable quantity Jing microwave induction controller TX internal circuits are carried out By module white output lead output current control signal after detection, amplification, shaping, multiple comparisons and delay process, to control Late-class circuit works.Diode rectifier U and polar capacitor C1 composition current rectifying and wave filtering circuit output 12V DC voltages, the 12V is straight The stream voltage surge that then amplified device P, polar capacitor C2, polar capacitor C3, resistance R1~R3 and diode D1 are formed is effectively electric Road, the polar capacitor C2 of the circuit carries out secondary filtering to the filtered DC voltages of polar capacitor C1, in DC voltage Low-order harmonic is eliminated, and the amplifying circuit formed by amplifier P and resistance R3 is strengthened the intensity of DC voltage, and Filtered again by polar capacitor C2, the surge current remained in DC voltage is eliminated or suppressed, finally by Zener diode D1 carries out exporting stable 12V DC voltages after voltage stabilizing, and the 12V direct currents are running voltage of the present utility model. Meanwhile, the NAND gate digital integrated electronic circuit that NAND gate IC1~IC6 resistance R7 and diode D4 is formed, for receiving microwave sense The current controling signal for answering controller TX to transmit, and according to the current controling signal output of microwave induction controller TX outputs Corresponding level；And photoconductive resistance RG, audion VT1, audion VT2, polar capacitor C5 and resistance R5 define photosensitive control Circuit, the circuit can be carried out conductive according to the brightness in illuminating lamp use range and dammed, so as to the unlatching of illuminating lamp with Closing is controlled, even if making illuminating lamp someone when ambient brightness is enough also will not be unlocked, can effective saves energy；It is single Thyristor switch circuit is defined to IGCT VS, audion VT3 polar capacitor C7, resistance R8 and resistance R9, the circuit is main The level exported by NAND gate digital integrated electronic circuit collects being turned on and be closed according to microwave induction controller TX The situation of people or mobile object in illuminating lamp use range is accurately turned on and closed to carry out, and this utility model is to illuminating lamp From the accuracy for opening and closing control, can good saves energy source.

Wherein, thyristor switch circuit unidirectional thyristor VS anode and illuminating lamp HL between audion VT4, three Pole pipe VT5, polar capacitor C8, polar capacitor C9, adjustable resistance R11, resistance R12, resistance R13 and Zener diode D5 are defined Fixed mu balanced circuit, the resistance R13 in the circuit is to provide bias current for audion VT5, turns on audion VT5, resistance R12 then can to Zener diode D5 provide operating current, Zener diode D5 turn on when two ends voltage be fixed voltage, polarity Voltage on electric capacity C9 slowly obtain saturation and to audion VT4 discharge, voltage is raised and turned on audion VT4, voltage The filtering adjustment circuit formed by polar capacitor C8 and adjustable resistance R11 is exported after the voltage for exporting is filtered and adjusted The fixed reference voltage required with illuminating lamp HL work is consistent, can effectively guarantee illuminating lamp HL be lit after brightness it is more steady It is fixed, so as to improve the stability of the voltage of this utility model output.When actually used, can be according to the benchmark of illuminating lamp HL electricity The difference of pressure, makes output voltage be consistent with the reference voltage of illuminating lamp HL by adjusting the resistance of adjustable resistance R11.

During work, after closure switch S, when microwave induction controller TX detects someone's activity, its microwave induced control The b pins of device TX export drop-down level, and the positive pole and negative pole for making NAND gate IC1 is changed into low level, and high Testudiniss are put down for anti-phase output afterwards.Light Quick control circuit, audion VT1 is cut-off state, and photoconductive resistance on daytime RG is because by natural light irradiation, resistance is larger, photoconductive resistance RG transmits low level to audion VT2, and audion VT2 can not be turned on, and the level for making the positive pole of NAND gate IC2 is less than 1/2 power supply Voltage is low level, and NAND gate IC2 block output high level is charged by resistance R7 and to polar capacitor C6, and makes polar capacitor C6 is charged to supply voltage, and polar capacitor C6 does not produce high voltage, and audion VT3 then can not be switched on, and unidirectional thyristor VS is not yet Can turn on, illuminating lamp HL will not be lit.Irradiation that night photoconductive resistance RG is unglazed, resistance diminishes, and the electricity excessively of photoconductive resistance RG is then For high level, the just extremely high level of NAND gate IC2, if now someone enters the microwave induced control for using of people illuminating lamp HL Device TX monitoring ranges, microwave induction controller TX then can pair with NAND gate IC1 output current control signal, NAND gate IC1 is just Pole and negative pole are then high level, and audion VT1 conductings, the outfan for making NAND gate IC2 exports low level, by diode D4 Jing again Become high level after NAND gate IC3 and NAND gate IC4 in parallel is anti-phase, by resistance R10 to the control for making bidirectional thyristor VS Export high level to turn it on, while the high level of Jing photoconductive resistance RG transmission being obtained on audion VT2 and being turned on, polarity electricity Hold C7 to charge and export high level, turn on audion VT3, unidirectional thyristor VS is excessively electric, compare bright by fixed mu balanced circuit Lamp HL provides fixed burning voltage, and illuminating lamp HL obtains electric being lit.If people leaves the model of microwave induction controller TX detections Enclose, microwave induction controller TX can then stop output current control signal, and the positive pole and negative pole of NAND gate IC1 is because of pull-up resistor R4 And recover high level, it is anti-phase after become low level, NAND gate IC2 is blocked and exports high level again by resistance R7 to polar capacitor C6 slowly charges, the parameter of the polar capacitor C6 adopted according to this utility model, about Jing after 30 seconds, can make on polar capacitor C6 Voltage is more than 1/2 supply voltage, and so as to realize the upset of NAND gate IC3 and NAND gate IC4, NAND gate IC3 and NAND gate IC4 are total to With output low level, the control pole of unidirectional thyristor VS loses trigger current and closes, and illuminating lamp HL dead electricity is extinguished.

This utility model, and can be according to micro- by taking precautions against area to forming solid space microwave in illuminating lamp use range Ripple takes precautions against the microwave signal that people from area and mobile object reflect and ambient brightness to carry out standard to the open and close of illuminating lamp True control, and this utility model does not receive disturbing for the brightness of illuminating lamp, this practicality when being controlled from keying to illuminating lamp New Energy realizes well people Lai Dengliang, and the requirement that people is gone out from lamp ensures that this utility model to illuminating lamp from keying The accuracy of control, can good saves energy source.This utility model can enter the surge current in the control voltage after conversion Row is eliminated or suppressed, and makes the control voltage after conversion more stable, and control is opened and closed certainly to illuminating lamp from this utility model is improve Stability and veracity.

As described above, just can well realize this utility model.

Claims (3)

1. the microwave induced formula delay control system of a kind of illuminating lamp stable performance, it is characterised in that：It is main whole by diode Stream device U, microwave induction controller TX, NAND gate IC1, NAND gate IC2, NAND gate IC3, NAND gate IC2, amplifier P, audion VT1, audion VT2, audion VT3, audion VT4, audion VT5, unidirectional thyristor VS, one end and diode rectifier U One of input be connected, another input of the other end and diode rectifier U is collectively forming control system The switch S of input, positive pole is connected with the cathode output end of diode rectifier U, the negative pole of negative pole and diode rectifier U The polar capacitor C1 that outfan is grounded after being connected, negative pole is connected with the negative pole of polar capacitor C1, positive pole and amplifier P just The polar capacitor C2 that pole is connected, N poles are connected with the outfan of amplifier P, P poles are steady with what the positive pole of amplifier P was connected Pressure diode D1, the resistance R3 that one end is connected with the negative pole of amplifier P, the other end is connected with the outfan of amplifier P, bear The polar capacitor C3 that pole is connected with the negative pole of amplifier P, positive pole is connected Jing after resistance R2 with the outfan of amplifier P, one End is connected with the negative pole of polar capacitor C3, the resistance R1 of other end ground connection, and P poles are connected with the outfan of amplifier P, N poles The Zener diode D3 being connected with the base stage of audion VT1, P poles are connected with the cathode output end of diode rectifier U, N The diode D2 that pole is connected with a pins of microwave induction controller TX, positive pole Jing after resistance R4 with the positive pole phase of NAND gate IC1 The current collection of the polar capacitor C4 that connection, negative pole are connected Jing after resistance R6 with the positive pole of NAND gate IC2, positive pole and audion VT1 The polar capacitor C5 that pole is connected, negative pole is connected with the positive pole of NAND gate IC2, one end is connected with the negative pole of polar capacitor C5 Connect, the photoconductive resistance RG that the other end is connected with the base stage of audion VT2, one end is connected with the emitter stage of audion VT1, separately The resistance R5 that one end is connected with the colelctor electrode of audion VT2, N poles are connected with the outfan of NAND gate IC2, P poles with it is non- The diode D4 that is connected of positive pole of door IC3, one end is connected with the outfan of NAND gate IC2, the other end and NAND gate IC4 The resistance R7 that positive pole is connected, positive pole is connected with the negative pole of NAND gate IC4, negative pole Jing after resistance R9 with audion VT3 send out The polar capacitor C6 that emitter-base bandgap grading is connected, positive pole is connected Jing after resistance R8 with the negative pole of polar capacitor C6, negative pole and audion VT3 The polar capacitor C7 that is connected of base stage, one end is connected with the outfan of NAND gate IC3, the other end and unidirectional thyristor VS The resistance R10 that control pole is connected, one end is connected with the emitter stage of audion VT5, the adjustable resistance R11 of other end ground connection, The polar capacitor C8 that positive pole is connected with the base stage of audion VT4, negative pole is connected with the adjustable side of adjustable resistance R11, N poles Jing Be connected with the emitter stage of audion VT5 after resistance R12, the Zener diode that P poles are connected with the emitter stage of audion VT4 D5, and after positive pole is connected Jing after resistance R13 with the base stage of audion VT5, negative pole is connected with the emitter stage of audion VT4 The polar capacitor C9 compositions of ground connection；

The colelctor electrode of the audion VT4 is connected with the positive pole of polar capacitor C9；The colelctor electrode of the audion VT5 with it is unidirectional The anode of IGCT VS is connected, one of input of its emitter stage and diode rectifier U is collectively forming control system Outfan；The N poles of the diode D2 are connected with the positive pole of polar capacitor C4；The b pipes of the microwave induction controller TX Foot is connected with the negative pole of NAND gate IC1, its c pin is connected with the base stage of audion VT1；The negative pole of NAND gate IC1 It is connected with positive pole, its outfan is connected with the negative pole of NAND gate IC2；The emitter stage and polar capacitor of the audion VT2 The positive pole of C7 is connected；The positive pole of NAND gate IC3 is connected with negative pole；The positive pole of NAND gate IC4 is connected with negative pole Connect；The outfan of NAND gate IC3 is connected with the outfan of NAND gate IC4；The negative electrode difference of the unidirectional thyristor VS It is connected with the colelctor electrode of audion VT3 and another input of diode rectifier U.

2. the microwave induced formula delay control system of a kind of illuminating lamp stable performance according to claim 1, its feature It is：The microwave induction controller TX is TX982 microwave induction controllers.

3. the microwave induced formula delay control system of a kind of illuminating lamp stable performance according to claim 2, its feature It is：The diode rectifier U1 is the diode rectifier of 4 1N4007 diodes compositions.