CN201708775U

CN201708775U - Photoelectric timing controller

Info

Publication number: CN201708775U
Application number: CN2010201032219U
Authority: CN
Inventors: 陈清尧
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-28
Filing date: 2010-01-28
Publication date: 2011-01-12
Anticipated expiration: 2020-01-28

Abstract

The utility model discloses a photoelectric timing controller, which is characterized by comprising a photoelectric sensing and control circuit, a timing control circuit, an electric lamp driving circuit and an integrated block power supply, the photoelectric sensing and control circuit consists of a photoelectric triode T1, a resistor R3, a capacitor C2 and an integrated circuit block IC3, the timing control circuit consists of integrated circuit blocks IC1 and IC2, resistors R1 and R2, a capacitor C1 and a four-position DIP switch K1, the electric lamp driving circuit consists of an integrated circuit block IC4, a solid relay V1, resistors R4, R5 and R6 and capacitors C3 and C4, and the integrated circuit block power supply consists of resistors R and R0, capacitors C and C0, a diode D1 and a voltage-regulator diode D0. The photoelectric timing controller has the advantages that when hosts are not at home, the photoelectric timing controller automatically turns on the electric lamp at night and automatically turns off the lamp after few hours, thereby having effect of turning on and off the lamp just like the hosts at home and increasing household anti-theft safety factors.

Description

The photoelectricity timing controller

Technical field

The utility model relates to electronic equipments, is specifically related to the photoelectricity timing controller.

Background technology

At present, along with popularizing of the vehicles, people go out more continually, and especially in the rural area, family is in the unmanned state and causes do not turn on light for a long time night, and the result causes opportunity to the thief, and family's property is sustained a loss.

The utility model content

Problem to be solved in the utility model is to improve the anti-theft security coefficient of household, and when owner stayed out night at home, the photoelectricity timing controller can be turned on electric light at night automatically, turns off the light automatically after a few hours, the people is arranged in the switch lamp effect in the simulation man.

The technical problem that the utility model proposed is to solve like this, constructs a kind of photoelectricity timing controller and it is characterized in that: comprise that photoelectric sensing and photo-electric control, timing controlled, electric light drive and the integrated package power supply circuit; Photoelectric sensing and control circuit are made up of phototriode T1, resistance R 3, capacitor C 2 and integrated circuit (IC) 3; Timing control circuit is made up of integrated circuit (IC) 1, integrated circuit (IC) 2, resistance R 1, resistance R 2, capacitor C 1 and four DIP switch K1; The electric light drive circuit is made up of integrated circuit block IC4, solid-state relay V1, resistance R 4, resistance R 5, resistance R 6, capacitor C 3, capacitor C 4; The integrated circuit block power supply is made up of resistance R, resistance R 0, capacitor C, capacitor C 0, diode D1 and voltage stabilizing didoe D0; Integrated circuit block power supply+5V end, promptly the negative pole end of diode D1 is connected with the Vcc end of integrated circuit block IC1, the Vcc end of integrated circuit block IC2, the Vcc end of integrated circuit block IC3, the Vcc end of integrated circuit block IC4 and the collector electrode of phototriode T1 respectively.

According to photoelectricity timing controller provided by the utility model, it is characterized in that: 2,6 pin of photoelectric sensing and control integrated circuit IC3 link together and link to each other with the emitter of phototriode T1, and 5 foot meridian capacitor C2 of integrated circuit (IC) 3 and the emitter of phototriode T1 are connected the public ground of power supply through resistance R 3.According to photoelectricity timing controller provided by the utility model, it is characterized in that: the CP end pin of the Q14 end pin integrated circuit (IC) 2 of timing control circuit integrated circuit (IC) 1 links to each other, the R reset terminal pin of integrated circuit (IC) 1, integrated circuit (IC) 2 links to each other with 2 pin of integrated circuit (IC) 4,1,2,3,4 pin of four DIP switch K1 are connected with Q11, Q10, Q9, the Q8 end of integrated circuit (IC) 2 respectively, and 5,6,7,8 pin of four DIP switch K1 directly link to each other after 1 pin of capacitor C 4 and integrated circuit (IC) 4 links to each other.

According to photoelectricity timing controller provided by the utility model, it is characterized in that: the 6 foot meridian capacitor C3 of electric light drive integrated circult IC4 and output 3 pin of integrated circuit (IC) 3 link to each other, and output 1 pin of integrated circuit (IC) 4 links to each other through 1 pin of resistance R 6 and solid state relay V1.

According to photoelectricity timing controller provided by the utility model, it is characterized in that: integrated circuit (IC) 1 adopts CD4060 model, integrated circuit (IC) 2 to adopt CD4020 model, integrated circuit (IC) 3 to adopt NE555 model, integrated circuit (IC) 4 to adopt the CD4013 model.

Description of drawings

Accompanying drawing 1 is a circuit structure block diagram of the present utility model.

Accompanying drawing 2 is circuit structure diagrams of the present utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model circuit structure diagram and the course of work are further described.

As shown in Figure 1, circuit structure of the present utility model is made up of photoelectric sensor, photoelectric control circuit, timing control circuit, electric light drive circuit, electric light and integrated package power supply; Photoreceptor control photoelectric control circuit also is connected with the electric light drive circuit, timing control circuit and electric light drive circuit are controlled each other and are connected to each other, the integrated package power supply is connected with the integrated package feeder ear that photo-electric control, timing controlled, electric light drive respectively, electric light drive circuit control illuminating lamp.

As shown in Figure 2, the power of photoelectric sensor T1 testing environment light becomes current signal with the bright conversion of signals of light, is transformed into 2,6 pin that voltage control signal is input to integrated circuit block IC3 by photoelectric control circuit R3 again; Daytime, the Ve voltage of 2,6 pin that is input to integrated circuit block IC3 was greater than 3.3V when ambient light is strong, and output 3 pin of integrated circuit (IC) 3 are the output low level signal then, and electric light does not work; Working as ambient light intensity night is reduced to a certain degree, 2, the 6 pin Ve voltages that are input to integrated circuit (IC) 3 are during less than 1.7V, output 3 pin of photo-electric control integrated circuit block IC3 are then exported high level signal, the electric light drive circuit is lighted illuminating lamp L1, start timing control circuit simultaneously and begin timing working, after the arrival scheduled time, timing control circuit output high level signal is added in 4 pin preset ends of integrated circuit (IC) 4, by the electric light drive circuit illuminating lamp is extinguished, finish control procedure one time.

Timing control circuit is made up of resistor R 1, R2, capacitor C1, integrated circuit (IC) 1 (CD4060) and integrated circuit (IC) 2 (CD4020); Integrated circuit (IC) 1 inside is made up of oscillator and frequency divider, oscillator outer meeting resistance R1, capacitor C 1 constitute the RC oscillator, its vibration output frequency is 1KHz, 14 binary string linage-counters that frequency divider is made up of trigger impulse, under the effect of clock pulse, carry out the increment counting, input and output side all has buffer stage, behind 14 grades of frequency divisions of integrated circuit (IC) 1, by the CP end of Q14 pin output pulse signal control integrated circuit IC2; Integrated circuit (IC) 2 is 14 binary string linage-counter/frequency dividers, and frequency division is carried out in integrated circuit (IC) 1 output pulse, handles the arbitrary pin output pulse signal of back from the Q8-Q11 of integrated circuit (IC) 2 through frequency division, realizes the function of delaying time.When the frequency of oscillation of oscillator is 1KHz, can get 1-9 hour adjustable delay time, four DIP switch K1 is a timer.When 2 pin of integrated circuit (IC) 4 were exported high level, IC1 and IC2 were reset, and timer is not worked, when 1 pin of IC4 is exported high level, and 3, the 4 pin conductings of photorelay V1, illumination lamp ignition; When 2 pin output low levels of integrated circuit (IC) 4, timer begins regularly, timing is determined by four DIP switch K1, when timing to when point, integrated circuit (IC) 2 output high level reset integrated circuit (IC) 4,1 pin output low level of integrated circuit (IC) 4,3,4 pin of photorelay V1 are by obstructed, and illuminating lamp extinguishes; When the 2 pin output high level of integrated circuit (IC) 4, when 12 pin of integrated circuit (IC) 1 and 11 pin of integrated circuit (IC) 2 were high level, IC1 and IC2 resetted, and timer quits work, and prepares next duty cycle process.

The electric light drive circuit is made up of resistance R 6, solid state relay V1 and integrated circuit (IC) 4; 1 pin of solid state relay V1 connects current-limiting resistance R6, and 2 pin connect power supply ground, is connected on the AC220V electrical network after the arbitrary end of 4,6 pin connects lighting lamp L1; The model of integrated circuit (IC) 4 is CD4013, is double D trigger, and this circuit only uses half, second half input end grounding, and output is unsettled.When 3 pin of integrated circuit (IC) 3 output high level, the 1 pin output high level of integrated circuit (IC) 4 makes the luminous tube in the V1 trigger luminous by resistance R 1 current limliting, makes bidirectional triode thyristor conducting in the V1, illumination lamp ignition.When integrated circuit (IC) 2 was exported high level by DIP switch K1, integrated circuit (IC) 4 was reset, the 1 pin output low level of IC4, and bidirectional triode thyristor ends in the V1, and illuminating lamp extinguishes, and IC1, IC2 are resetted, and stops regularly.

Component parameter: diode D1 selects IN4007 for use, and D0 selects the voltage stabilizing didoe of 5V for use; R1 selects the carbon film resistor of 4.3K Ω 1/8W for use, and R2-R10 selects the carbon film resistor of 10K Ω 1/8W for use, and R6 selects the carbon film resistor of 560 Ω 1/8W for use, and R selects the resistor of 1M Ω/1W for use; Phototriode T1 selects the 3DU32 model for use; DIP switch K1 selects 48 pin toggle switchs for use; Solid state relay V1 selects the TLP3023 model for use; Integrated circuit block IC1 selects the CD4060 model for use, and IC2 selects the CD4020 model for use, and IC3 selects the NE555 model for use, and IC4 selects the CD4013 model for use.

The utility model also can be made various flexible mode, more than by embodiment by accompanying drawing 1 and accompanying drawing 2 illustrated embodiments, be that foregoing of the present utility model is described in further detail, but this should be interpreted as that the scope of the theme that the utility model is above-mentioned only limits to described example.Do not breaking away under the above-mentioned technological thought situation of the utility model, various replacements and change according to ordinary skill knowledge and customary means are made all should be included in the scope of the present utility model.

Claims

1. a photoelectricity timing controller is characterized in that: comprise that photoelectric sensing and photo-electric control, timing controlled, electric light drive and the integrated package power supply circuit; Photoelectric sensing and control circuit are made up of phototriode T1, resistance R 3, capacitor C 2 and integrated circuit (IC) 3; Timing control circuit is made up of integrated circuit (IC) 1, integrated circuit (IC) 2, resistance R 1, resistance R 2, capacitor C 1 and four DIP switch K1; The electric light drive circuit is made up of integrated circuit block IC4, solid-state relay V1, resistance R 4, resistance R 5, resistance R 6, capacitor C 3, capacitor C 4; The integrated circuit block power supply is made up of resistance R, resistance R 0, capacitor C, capacitor C 0, diode D1 and voltage stabilizing didoe D0; Integrated circuit block power supply+5V end, promptly the negative pole end of diode D1 is connected with the Vcc end of integrated circuit block IC1, the Vcc end of integrated circuit block IC2, the Vcc end of integrated circuit block IC3, the Vcc end of integrated circuit block IC4 and the collector electrode of phototriode T1 respectively.

2. photoelectricity timing controller according to claim 1, it is characterized in that: 2,6 pin of photoelectric sensing and control integrated circuit IC3 link together and link to each other with the emitter of phototriode T1, and 5 foot meridian capacitor C2 of integrated circuit (IC) 3 and the emitter of phototriode T1 are connected the public ground of power supply through resistance R 3.

3. photoelectricity timing controller according to claim 1, it is characterized in that: the CP end pin of the Q14 end pin integrated circuit (IC) 2 of timing control circuit integrated circuit (IC) 1 links to each other, the R reset terminal pin of integrated circuit (IC) 1, integrated circuit (IC) 2 links to each other with 2 pin of integrated circuit (IC) 4,1,2,3,4 pin of four DIP switch K1 are connected with Q11, Q10, Q9, the Q8 end of integrated circuit (IC) 2 respectively, and 5,6,7,8 pin of four DIP switch K1 directly link to each other after 1 pin of capacitor C 4 and integrated circuit (IC) 4 links to each other.

4. photoelectricity timing controller according to claim 1, it is characterized in that: the 6 foot meridian capacitor C3 of electric light drive integrated circult IC4 and output 3 pin of integrated circuit (IC) 3 link to each other, and output 1 pin of integrated circuit (IC) 4 links to each other through 1 pin of resistance R 6 and solid state relay V1.

5. photoelectricity timing controller according to claim 1 is characterized in that: integrated circuit (IC) 1 adopts CD4060 model, integrated circuit (IC) 2 to adopt CD4020 model, integrated circuit (IC) 3 to adopt NE555 model, integrated circuit (IC) 4 to adopt the CD4013 model.