CN2327119Y - Infrared remote switch - Google Patents

Infrared remote switch Download PDF

Info

Publication number
CN2327119Y
CN2327119Y CN 97245957 CN97245957U CN2327119Y CN 2327119 Y CN2327119 Y CN 2327119Y CN 97245957 CN97245957 CN 97245957 CN 97245957 U CN97245957 U CN 97245957U CN 2327119 Y CN2327119 Y CN 2327119Y
Authority
CN
China
Prior art keywords
circuit
infrared remote
operational amplifier
output
voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 97245957
Other languages
Chinese (zh)
Inventor
杨雪生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LEYI ELECTRONIC SCIENCE AND TECHNOLOGY Co Ltd SHENZHEN CITY
Original Assignee
LEYI ELECTRONIC SCIENCE AND TECHNOLOGY Co Ltd SHENZHEN CITY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LEYI ELECTRONIC SCIENCE AND TECHNOLOGY Co Ltd SHENZHEN CITY filed Critical LEYI ELECTRONIC SCIENCE AND TECHNOLOGY Co Ltd SHENZHEN CITY
Priority to CN 97245957 priority Critical patent/CN2327119Y/en
Application granted granted Critical
Publication of CN2327119Y publication Critical patent/CN2327119Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Selective Calling Equipment (AREA)

Abstract

The utility model relates to an infrared remote control switch, composed of an infrared remote control signal projector and a switch panel with an infrared remote control receiving-hand operated triggering switch control circuit. The infrared remote control receiving-hand operated triggering switch control circuit is composed of a silicon controlled switch circuit, a direct current stabilized voltage source supplying circuit, a bistable circuit, a comparator circuit, a hand-operated triggering circuit and an infrared remote control signal receiving circuit. The utility model has two switch control functions: remote-control triggering and hand-operated triggering. The utility model has the advantages of simple structure and low cost, stable and reliable switch, flexible and convenient use.

Description

Infrared remote control switch
The utility model relates to a kind of lighting switch with remote control and two kinds of controlled function of manual triggers control.
Occurred multiple remote control switch at present, but a lot of structure is comparatively complicated, the switch reliability is relatively poor.
The purpose of this utility model is that a kind of circuit of proposition is simple, and cost is low, the safe and reliable infrared remote control switch with remote control and two kinds of controlled function of manual triggers.
The purpose of this utility model is achieved by the following technical programs: its structure comprises an infrared remote-controlled signal reflector and the switch panel that infrared remote control reception-manual trigger switch control circuit is housed, wherein, infrared remote control reception-manual trigger switch control circuit is by reverse-blocking tetrode thyristor circuit (1), D.C. regulated power supply supply circuit (2), flip-flop circuit (3), comparison circuit (4), manual triggers circuit (5) and infrared remote-controlled signal receiving circuit (6) are formed, infrared remote-controlled signal receiving circuit (6) is in order to receive the infrared remote-controlled signal that the infrared remote-controlled signal reflector sends, the output of its signal output part and manual triggers circuit (5) is together received the comparison input of comparison circuit (4), the output of comparison circuit (4) is received the triggering input of flip-flop circuit (3), the output of flip-flop circuit (3) is received the control input end of reverse-blocking tetrode thyristor circuit (1), D.C. regulated power supply supply circuit (2) is connected on the reverse-blocking tetrode thyristor circuit (1), and output is in order to supply with the direct voltage of each circuit working.
Infrared remote-controlled signal reflector of the present utility model is launched the not infrared control signal of tape pulse establishment, and corresponding infrared remote-controlled signal receiving circuit then is mainly an infrared receiving terminal D who receives only the infrared control signal of the infrared control signal same frequency of being launched with the infrared remote-controlled signal reflector.Because this infrared remote-controlled signal receiving circuit is controlled by the infrared signal of not tape pulse establishment only, other Infrared remote controller is not remote-controlled, thereby improves the reliability of remote control switch work greatly.Said infrared remote-controlled signal reflector can be made up of a multivibrator (can be realized by multiple integrated circuit) and an infrared transmitting tube of launching this frequency of oscillation that produces the establishment of tape pulse not frequency of oscillation.
Manual triggers circuit in the infrared remote control reception-manual trigger switch control circuit of the present utility model can adopt and touch circuits for triggering or button circuits for triggering, makes the utility model become infrared remote control-contact witch or infrared remote control-key switch.
The utility model has simple in structurely compared with the prior art, and cost is low, and is flexible and convenient to use, the advantage that switch is reliable and stable.
Below in conjunction with accompanying drawing, describe a specific embodiment of the present utility model in detail.
Fig. 1 is the block diagram of the utility model infrared remote control reception-manual trigger switch control circuit;
Fig. 2 is the switch panel schematic diagram of infrared remote control-contact witch embodiment;
Fig. 3 is the physical circuit figure of infrared remote control-contact witch embodiment;
Fig. 4 is a kind of remodeling circuit diagram to Fig. 3 circuit;
Fig. 5 is the physical circuit figure of infrared remote control-key switch embodiment.
Embodiment one
Present embodiment is infrared remote control-contact witch, as Fig. 1, Fig. 2, shown in Figure 3, this infrared remote control-contact witch comprises infrared remote-controlled signal reflector 7 and the switch panel that infrared remote control reception-manual trigger switch control circuit is housed, wherein, infrared remote control reception-manual trigger switch control circuit is made up of reverse-blocking tetrode thyristor circuit 1, D.C. regulated power supply supply circuit 2, flip-flop circuit 3, comparison circuit 4, manual triggers circuit 5, infrared remote-controlled signal receiving circuit 6.D.C. regulated power supply supply circuit 2 is by diode D 1～D 4, capacitor C 1, C 2, resistance R 1, R 2, light-emitting diode T, voltage-stabiliser tube DZ 1Form.Capacitor C 1, resistance R 1, R 2One end and diode D are respectively arranged 1Negative pole end connect C 1The other end and D 2Positive terminal and D 4Negative pole end connect D 4Positive terminal and D 3Positive terminal and C 2An end connect (this link is received the common port of this circuit simultaneously), C 2The other end and D zNegative pole end, the end of light-emitting diode T, R 2The other end and voltage-stabiliser tube DZ 1An end link to each other (by the DC voltage-stabilizing operating voltage V+ of this link output switch circuit) other end of light-emitting diode T and R 1The other end link to each other D 3The other end and voltage-stabiliser tube DZ 1The other end link to each other (this link is received a power-line terminal of this switch); Reverse-blocking tetrode thyristor circuit 1 is a bidirectional triode thyristor BCR, and its first electrode is connected the diode D of D.C. regulated power supply supply circuit 2 1Positive terminal (this link is received another power-line terminal of this switch), second electrode is connected diode D 2With voltage-stabiliser tube DZ 1Link, the control utmost point of BCR links to each other with the output of flip-flop circuit 3: flip-flop circuit 3 is by operational amplifier A, triode Q 1, Q 2, Q 3, resistance R 3, R 4, R 5, R 6, capacitor C 3, C 4And voltage-stabiliser tube DZ 2Form, the inverting input of operational amplifier A is imported 1/2 supply voltage V+, in-phase input end and Q 2Collector electrode and C 4An end link to each other Q 2Emitter and Q 3Collector electrode link to each other Q 3Base stage pass through DZ 2With R 6And C 3Link link to each other R 6The other end receive the output of operational amplifier A, R 5Receive between the output and its in-phase input end of operational amplifier A, the output of operational amplifier A also passes through R 4With Q 1Base stage link to each other Q 1Collector electrode be connected to R 3An end, R 3The other end be connected to the control utmost point of bidirectional triode thyristor BCR, Q as the output of flip-flop circuit 3 1, Q 3Emitter and C 3, C 4The other end receive the common port of circuit together; Comparison circuit 4 is by operational amplifier B, capacitor C 5And resistance R 7Form, the inverting input of operational amplifier B is the comparison signal input, and in-phase input end is imported 1/2 supply voltage V+, and output passes through C 5Be connected to Q as the triggering input of flip-flop circuit 3 2Base stage, R 7Be connected Q 2Base stage and circuit common between; Manual triggers circuit 5 adopts and touches circuits for triggering 5 a, touch sheet M, operational amplifier C, diode D by metal 6, D 7, resistance R 10, R 11, capacitor C 7Form, the inverting input of operational amplifier C passes through R 11Touch sheet M with metal and link to each other, in-phase input end is imported 1/2 supply voltage V+, and output passes through by R 10And D 7The parallel circuits of forming is received D 6Negative pole end, C 7Be connected on D 6Negative pole end and the common port of circuit between, D 6Positive terminal (output touch comparison signal) receive the inverting input of operational amplifier B; Infrared remote-controlled signal receiving circuit 6 is by infrared receiving terminal D, diode D 5, resistance R 8, R 9, capacitor C 6Form, the output of infrared receiving terminal D passes through by D 5And R 9The parallel circuits that constitutes is received R 8And C 6Link, C 6The other end receive the common port of circuit, R 8The other end (output infrared remote-controlled signal) be connected to the inverting input of operational amplifier B; Touch the metal touch sheet M of circuits for triggering and the infrared ray receiver window N of infrared receiving terminal D and be contained in (see figure 2) on the switch panel.
In foregoing circuit, the diode D in the D.C. regulated power supply supply circuit 2 1Can use resistance R instead 12Substitute, simultaneously diode D 3The corresponding voltage-stabiliser tube DZ that uses instead 3Substitute; Touching circuits for triggering 5 aIn can also pass through resistance R to the inverting input of operational amplifier C 13Receive supply voltage V+ (as shown in Figure 4).This change that touches circuits for triggering mainly is high potential of inverting input input of directly giving operational amplifier, and above-mentioned primary circuit operational amplifier C is in the inverting input of the vacant state generation high voltage of also booting, thereby the function of circuit after changing is constant substantially.
This infrared remote control-contact witch course of work and principle are as follows:
Opening with closed of this infrared remote control-contact witch by the conducting of bidirectional triode thyristor BCR or by deciding, and the conducting of bidirectional triode thyristor BCR with by depending on the height of operational amplifier A output level, because the inverting input of operational amplifier A is 1/2 supply voltage V+, in-phase input end voltage is lower than inverting input voltage, thereby it is output as low level, triode Q 1, Q 3End, bidirectional triode thyristor BCR ends, and works as C 5During the input high voltage, because Q 3End, electric current can only flow through Q 2Base stage to collector electrode, make operational amplifier A homophase input voltage be higher than 1/2 supply voltage V+, thereby make its output high level, make Q 1Conducting, bidirectional triode thyristor BCR conducting, this moment, the output voltage of operational amplifier A fed back to its in-phase input end by R, and it is constant that its output is stablized, this output voltage passes through R again 6To C 3Make Q after being charged to certain voltage 3Conducting; When C imports high voltage once more, Q 2Conducting, operational amplifier A homophase input voltage descends, and its output voltage is reversed to low-voltage, and this is flip-flop circuit 3; So high voltage of the every output of operational amplifier B, operational amplifier A output is just reversed once, and the in-phase input end of operational amplifier B is connected to 1/2 supply voltage V+, when inverting input voltage is lower than in-phase input end voltage, it is output as high level, output low level then on the contrary, the voltage of comparator/operational amplifier B homophase and inverting input can change the output state of operational amplifier, and this is comparison circuit 4; When infrared remote-controlled signal of infrared remote control transmitter 7 emissions is received by infrared receiving terminal, promptly export a low level pulse, C 6Pass through R 9Discharge is passed through R for low-voltage 8To the input of the inverting input of operational amplifier B be low level, make operational amplifier B relatively and the output high level; When the signal that has an Infrared remote controller emission of pulse establishment infrared signal when other emission is received by infrared receiving terminal, receive a head output pulse train signal, C when pulse signal is low-voltage 6Pass through R 9Discharge, the high voltage of pulse signal did not arrive again when discharge voltage also was lower than 1/2 supply voltage V+, made C be charged as high voltage, so other Infrared remote controller can not this switch of remote control, this is infrared remote-controlled signal receiving circuit 6; When touching metal touch sheet M, operational amplifier C is with the output AC signal, and when AC signal is low-voltage, operational amplifier B end of oppisite phase voltage will pass through D 6, D 7Discharge is low-voltage, makes operational amplifier B relatively export high level, and this is and touches circuits for triggering 5 aTherefore, touch sheet M, all can make this infrared remote control-contact witch change an on off state when launching signals or touch a minor metal with infrared remote-controlled signal reflector 7.W among Fig. 1, Fig. 3, Fig. 4 is for inserting the load bulb in this infrared remote control-contact witch; M is that metal touches sheet among Fig. 2, and N is the receive window of infrared receiving terminal D.
Embodiment two
Present embodiment is infrared remote control-key switch, and its infrared remote control reception-manual trigger switch control circuit as shown in Figure 5.The manual triggers circuit 5 of this circuit adopts button circuits for triggering 5 b, in order to the touch circuits for triggering 5 among alternate embodiment one Fig. 3 or Fig. 4 aThe button circuits for triggering are a key switch K, one end ground connection, and the other end is received the inverting input of operational amplifier B.Other parts of circuit are identical with Fig. 3.Key switch K places on the switch panel, is equivalent to the position of metal touch sheet M among Fig. 2.

Claims (8)

1. infrared remote control switch, comprise an infrared remote-controlled signal reflector and the switch panel that infrared remote control reception-manual trigger switch control circuit is housed, it is characterized in that infrared remote control reception-manual trigger switch control circuit is by reverse-blocking tetrode thyristor circuit (1), D.C. regulated power supply supply circuit (2), flip-flop circuit (3), comparison circuit (4), manual triggers circuit (5) and infrared remote-controlled signal receiving circuit (6) are formed, infrared remote-controlled signal receiving circuit (6) is in order to receive the infrared remote-controlled signal that the infrared remote-controlled signal reflector sends, the output of its signal output part and manual triggers circuit (5) is together received the comparison input of comparison circuit (4), the output of comparison circuit (4) is received the triggering input of flip-flop circuit (3), the output of flip-flop circuit (3) is received the control input end of reverse-blocking tetrode thyristor circuit (1), D.C. regulated power supply supply circuit (2) is connected on the reverse-blocking tetrode thyristor circuit (1), and output is in order to supply with the direct voltage of each circuit working.
2. infrared remote control switch according to claim 1 is characterized in that said manual triggers circuit (5) is for touching circuits for triggering.
3. infrared remote control switch according to claim 1 is characterized in that said manual triggers circuit (5) is the button circuits for triggering.
4. infrared remote control switch according to claim 1, it is characterized in that said infrared remote-controlled signal reflector launches the infrared control signal of the establishment of tape pulse not, said infrared remote-controlled signal receiving circuit (6) is mainly an infrared receiving terminal D who receives only the said infrared control signal of same frequency.
5. infrared remote control switch according to claim 1 is characterized in that said D.C. regulated power supply supply circuit (2) is by diode D 1～D 4, capacitor C 1, C 2, resistance R 1, R 2, light-emitting diode T, voltage-stabiliser tube DZ 1Form.Capacitor C 1, resistance R 1, R 2One end and diode D are respectively arranged 1Negative pole end connect C 1The other end and D 2Positive terminal and D 4Negative pole end connect D 4Positive terminal and D 3Positive terminal and C 2An end connect, this link is received the common port of this circuit, C simultaneously 2The other end and D 2Negative pole end, the end of light-emitting diode T, R 2The other end and voltage-stabiliser tube DZ 1An end link to each other, by the DC voltage-stabilizing operating voltage V+ of this link output switch circuit, the other end of light-emitting diode T and R 1The other end link to each other D 3The other end and voltage-stabiliser tube DZ 1The other end link to each other; Reverse-blocking tetrode thyristor circuit (1) is a bidirectional triode thyristor BCR, and its first electrode is connected diode D 1Positive terminal, second electrode is connected diode D 2With voltage-stabiliser tube DZ 1Link, the control utmost point of BCR links to each other with the output of flip-flop circuit (3); Flip-flop circuit (3) is by operational amplifier A, triode Q 1, Q 2, Q 3, resistance R 3, R 4, R 5, R 6, capacitor C 3, C 4And voltage-stabiliser tube DZ 2Form, the inverting input of operational amplifier A is imported 1/2 supply voltage V+, in-phase input end and Q 2Collector electrode and C 4An end link to each other Q 2Emitter and Q 3Collector electrode link to each other Q 3Base stage pass through DZ 2With R 6And C 3Link link to each other R 6The other end receive the output of operational amplifier A, R 5Receive between the output and its in-phase input end of operational amplifier A, the output of operational amplifier A also passes through R 4With Q 1Base stage link to each other Q 1Collector electrode be connected to R 3An end, R 3The other end be connected to the control utmost point of bidirectional triode thyristor BCR, Q as the output of flip-flop circuit (3) 1, Q 3Emitter and C 3, C 4The other end receive the common port of circuit together; Comparison circuit (4) is by operational amplifier B, capacitor C 5And resistance R 7Form, the inverting input of operational amplifier B is the comparison signal input, and in-phase input end is imported 1/2 supply voltage V+, and output passes through C 5Be connected to Q as the triggering input of flip-flop circuit 3 2Base stage, R 7Be connected Q 2Base stage and circuit common between; Manual triggers circuit (5) adopts and touches circuits for triggering (5 a), touch sheet M, operational amplifier C, diode D by metal 6, D 7, resistance R 10, R 11, capacitor C 7Form, the inverting input of operational amplifier C passes through R 11Touch sheet M with metal and link to each other, in-phase input end is imported 1/2 supply voltage V+, and output passes through by R 10And D 7The parallel circuits of forming is received D 6Negative pole end, C 7Be connected on D 6Negative pole end and the common port of circuit between, D 6Positive terminal receive the inverting input of operational amplifier B; Infrared remote-controlled signal receiving circuit (6) is by infrared receiving terminal D, diode D 5, resistance R 8, R 9, capacitor C 6Form, the output of infrared receiving terminal D passes through by D 5And R 9The parallel circuits that constitutes is received R 8And C 6Link, C 6The other end receive the common port of circuit, R 8The other end be connected to the inverting input of operational amplifier B.
6. infrared remote control switch according to claim 5 is characterized in that the diode D in the D.C. regulated power supply supply circuit (2) 1Use a resistance R instead 12Substitute, simultaneously diode D 3The corresponding voltage-stabiliser tube DZ that uses instead 3Substitute.
7. infrared remote control switch according to claim 5 is characterized in that said touch circuits for triggering (5 a) in the inverting input of operational amplifier C also receive supply voltage V+ by resistance R.
8. infrared remote control switch according to claim 5 is characterized in that said touch circuits for triggering (5 a) by button circuits for triggering (5 b) substitute, these button circuits for triggering are a key switch K, one end ground connection, and the other end is received the inverting input of operational amplifier B.
CN 97245957 1997-11-18 1997-11-18 Infrared remote switch Expired - Fee Related CN2327119Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97245957 CN2327119Y (en) 1997-11-18 1997-11-18 Infrared remote switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97245957 CN2327119Y (en) 1997-11-18 1997-11-18 Infrared remote switch

Publications (1)

Publication Number Publication Date
CN2327119Y true CN2327119Y (en) 1999-06-30

Family

ID=33954301

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97245957 Expired - Fee Related CN2327119Y (en) 1997-11-18 1997-11-18 Infrared remote switch

Country Status (1)

Country Link
CN (1) CN2327119Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104767510A (en) * 2015-04-03 2015-07-08 江苏汇杰电气有限公司 Infrared remote control switch device for barrier removing robot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104767510A (en) * 2015-04-03 2015-07-08 江苏汇杰电气有限公司 Infrared remote control switch device for barrier removing robot

Similar Documents

Publication Publication Date Title
CN205430682U (en) Touch radio frequency remote switch of single live wire wall
CN204598424U (en) A kind of LED normal illumination and emergency lighting integrated device
CN202190442U (en) Chopping dimming device
CN204906767U (en) Exempt from wiring from generating electricity light switch system
CN2327119Y (en) Infrared remote switch
CN1274078C (en) Intelligent remote-control contact light-modulating switch
CN202026292U (en) Double-trigger infrared remote switch circuit
CN101923769B (en) Remote control receiving circuit
CN202918540U (en) Circuit using phase method to realize more than two kinds of switch information on single phase line
CN1710758A (en) Telecontroller socket
CN202551430U (en) Dimming lamp
CN214014585U (en) Intelligent light control system
CN211860591U (en) Lighting lamp control circuit based on projector
CN2209409Y (en) Infrared remote-controlled and touch switch
CN2321168Y (en) Energy-saving remote-control wall switch
CN215529371U (en) Control device of security protection lamp
CN221103611U (en) ESP 32-based adjustable lamp controller
CN209787515U (en) Inductive switch drive circuit of LED lamp
CN2140590Y (en) Optical-control delayed on-off switch
CN2475250Y (en) Infrared-ray remote-controlled light modulating switch
CN202475880U (en) Infrared induction control lighting lamp
CN220107963U (en) Single-channel touch induction switch control chip
CN2218424Y (en) Touch switch
CN2538271Y (en) Flexible starting and hand speed-regulating circuit for vacuum cleaner
CN2253852Y (en) Hand remote control power source controller

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee