CN2188822Y - Infrared remote control eight coding unit switches and infrared remote control transmitter - Google Patents
Infrared remote control eight coding unit switches and infrared remote control transmitter Download PDFInfo
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- CN2188822Y CN2188822Y CN 94227639 CN94227639U CN2188822Y CN 2188822 Y CN2188822 Y CN 2188822Y CN 94227639 CN94227639 CN 94227639 CN 94227639 U CN94227639 U CN 94227639U CN 2188822 Y CN2188822 Y CN 2188822Y
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- infrared remote
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Abstract
The utility model discloses an infrared remote-control eight coding unit switch and an infrared remote-control emitter, using a thyristor to realize switching function to replace the ordinary mechanical switch in 86 series; eight press keys on an emitter and an infrared emitting tube are used for controlling the switch. A switching circuit comprises an infrared preamplification circuit, a decoding circuit which is connected with the preamplification circuit, a bistable circuit which is connected with the decoding circuit, the driving circuit, of the thyristor, which is connected with the preamplification circuit, the decoding circuit and the bistable circuit, and a rectifying circuit. The switched controlled of the utility model can be used for filament lamps, fluorescent lamps, electric fans, etc.
Description
The utility model relates to a kind of infrared telecontrol switch, and specifically describing is a kind of infrared remote control eight road coded combination switch and infrared remote-control emitters.
The present remote control switch that uses has three kinds of wireless remotecontrol, ultra-sonic remote control and infra-red remote controls with the remote control mode branch.Wherein wireless remotecontrol relates to the radio frequency resource, is difficult to use in civilian regular tap product.Ultra-sonic remote control is owing to poor anti-interference, and frequency range is narrow, can only be applicable to simple products.Infrared telecontrol switch has two big classes, and a class is a tailored version, as tv remote control switch, automatic curtain remote control switch etc.One class is the versatility switch, and major part is to drag the line socket mode, and range of application is less, and versatility, the product that can replace common 86 series mechanical switches also do not have.
The purpose of this utility model be to provide a kind of have remote control and a hand switch function can exchange popular infrared remote control eight road coded combination switch and infrared remote-control emitters with 86 series switch, lighting switch commonly used.
To achieve these goals, the utility model adopts following technical scheme:
A kind of infrared remote control eight road coded combination switches comprise button, infrared receiver tube, circuit and housing, it is characterized in that circuit has:
A. an infrared ray receives pre-amplification circuit (1), it is made up of infrared receiver tube (12), cx20106 amplifier and resistance capacitance, infrared receiver tube one termination CX20106, other end ground connection, CX20106 output encoder pulse serial connection decoding circuit (2).
B. a decoding circuit (2), it is by BA5201 integrated circuit and 1Z
1Crystal oscillator and resistance capacitance are formed, coded pulse by CX20106 output is coupled to the BA5201 integrated circuit through resistance, connects bistable circuit (3) with 8 buttons of infrared remote-control emitter pulse signal of the corresponding pin output of key that is pressed in the middle of BA5201 9-16 pin.
C. a bistable circuit (3), it is made up of TA4011 integrated circuit and resistance capacitance, and the pulse signal of decoding circuit output is coupled to TA4011 through resistance, and high level of TA4011 output or low level connect controllable silicon drive circuit (4).
D. a controllable silicon drive circuit (4), it is made up of transistor and bidirectional triode thyristor and resistance capacitance, and TA4011 output level signal meets transistor 1V
3Emitter, the pulse of BA5201 export resonance is arrived transistor 1V through resistance-capacitance coupling
3Base stage, 1V
3Collector electrode meets bidirectional triode thyristor 1V through electric capacity respectively
6The control utmost point and meet CX20106 through resistance, two utmost points of bidirectional triode thyristor connect power consumption equipment and power supply respectively.
E. rectification circuit, high frequency filter CF is connected in parallel in the 220v interchange, high-power dropping resistor 1R
17, rectifying tube 1V
4And voltage-stabiliser tube 1V
5Be connected in the circuit behind the High frequency filter.
A kind of and the matching used infrared remote-control emitter of described popular infrared remote control eight road coded combination switches of claim 1, comprise button, infrared emission tube, circuit and shell, it is characterized in that circuit is made up of 8 buttons, BA5101 integrated circuit, transistor and infrared emission tube, an end of 8 buttons links together through resistance and infrared transmitting tube V
3Meet transistor V
2Collector electrode, transistor V
2Emission collection ground connection, the other end of 8 buttons meets BA5101 the 1st pin to the 8 pin, transistor V respectively
1Base stage meet BA5101, emitter connects positive source, collector electrode and meets transistor V respectively
2Base stage and power cathode.
Compared with the prior art the utility model has following characteristics: circuit uses the 220v alternating current to power through the high-power resistance step-down; The design of circuit makes switch to disturbing in the 220v AC network the anti-ability in the very strong end be arranged; Circuit is provided with the load fuse, can not influence component reliability in the circuit when short circuit appears in load; Remote control transmitter and decoding circuit all adopt the frequency reference element; Realize switching function with controllable silicon, contactless life problems.
Below in conjunction with drawings and Examples the utility model is elaborated.
Fig. 1 is the utility model infrared remote control eight road coded combination switching circuit schematic diagrams;
Fig. 2 is the utility model infrared remote-control emitter circuit theory diagrams;
Fig. 3 is the utility model infrared remote-control emitter schematic appearance;
Fig. 4 is the utility model infrared remote control eight road coded combination switch schematic appearance;
As Fig. 3 and shown in Figure 2, the infrared remote-control emitter box body adopts the ABS engineering plastics, and panel is provided with A-H8 button 9, and one of box body is equipped with infrared transmitting tube 8.Remote control transmitter with two the joint No. 5 battery-operated.Any key closure in A-H8 the button, the 10th pin of integrated circuit BA5101 are exported one group of coded pulse by the modulation of 38KHZ carrier frequency, through transistor V
1, V
2Amplify rear drive V
3Infrared emission tube, send the coding signal of corresponding modulation of infrared rays.
As Fig. 4 and shown in Figure 1, infrared remote control eight road coded combination switch box bodys adopt the ABS engineering plastics, and panel is provided with and manually opens button 10, manually closes button 11, infrared receiving tube 12.The infra-red code signal that Infrared Remote-Control Sending pipe 8 sends, receive by infrared receiving tube 12, and convert corresponding electric signal to, amplify through CX20106 again, the elimination hihgs is exported the corresponding codes pulse train to decoding circuit 2 by one of the 7th pin output and infrared remote-control emitter.Decoding circuit 2 is by 1N
2BA5201 and peripheral component are formed, and the operating frequency of BA5201 is 32KHZ, by 1Z
1Crystal oscillator provides frequency reference, by the coded pulse of CX20106 output through 1R
4, 1R
5Be coupled to 1N
2The 6th pin, by 1N
2Internal program is differentiated the back and be pressed the positive pulse of a 62.5ms of the corresponding pin output of key to bistable circuit 3 with 8 buttons of infrared remote controller in the middle of the 9-16 pin.1C
5Be resonant circuit configuration element, 1V
2, 1R
6, 1C
7Be power supply voltage stabilizing components and parts.Bistable circuit 3 is by 1N
3Form with peripheral component, work as 1R
7Be coupled to positive pulse of the 5th pin, previous status the 11st pin is a high level, and the 10th pin is a low level, and then the 6th pin also is a high level.The 4th pin is a low level this moment, and the 10th pin transfers high level to by low level, and the 11st pin then is a low level, 1C
8Last high level is through 1R
12To the discharge of the 11st pin, postponing after a period of time also is low level.Work as 1R
7The positive pulse that is coupled once more, the 10th, 11 pin states are constant.Same principle, 1R
8Positive pulse to the 2 pin that are coupled will make the 10th pin show off low level, and the 11st pin is shown off high level.If with 1R
7, 1R
8Get up at 14 ends, 13 end short circuits, then whenever there being a positive pulse to arrive, the state of the 10th, 11 pin with regard to conversion once.Work as 1K
1When closed, make the 11st pin and the 14th pin idiostatic, make the 10th pin show off low level, work as 1K
2When closed, make that the 8th pin is an electronegative potential, and make the 10th pin show off high level, the 11st pin is shown off low level.As 14 ends and 1N
2Short circuit among the 9-12 pin, 13 ends and 1N
2Short circuit among the TXHT13-16, then corresponding two keys on the infrared remote-control emitter, one can make 1N
3The 10th pin is shown off high level, and another can make 1N
3The 10th pin is shown off low level.When 14 ends and 13 end short circuits, and and 1N
2Connection among the 9-16 pin, then corresponding key makes 1N whenever by once on the Infrared remote controller
3The 10th pin state transformation once.1N
2The 32KHZ resonant pulses of the 3rd pin is through 1R
9, 1C
6Be coupled to 1V
3Base stage, work as 1N
3The 10th pin show off high level, 1V
3Be in cut-off state, work as 1N
3The 10th pin show off low level, the then 32KHZ pulse of base stage input is through 1V
3Amplify, by collector electrode through 1C
15Be coupled to bidirectional triode thyristor 1V
6Control end, drive 1V
6Two-way admittance.50HZ exceeds 640 times because of the 32KHZ frequency ratio, so the angle of flow of bidirectional triode thyristor is very little.The used power supply of the utility model is that the 220v alternating current is after High frequency filter element CF filtering high fdrequency component, by high-power resistance 1R
17Step-down, 1V
4Rectification, 1V
5Voltage stabilizing, 1C
16, 1C
18Producing 6.8v DC-voltage supply road after the filtering uses.After the bidirectional triode thyristor conducting, controlled load 15 is directly parallel in the 220v interchange.
The controlled switch of the utility model can be used for the switch of incandescent lamp, fluorescent lamp, 150w internal burden, also can be used for the switch control of electric fan, electrically driven curtain, electric-powered shutter, electric door lock, after adjusting power part parameter, can be used for the switch control of high power loads such as electric heater.The utlity model has following handling characteristics: a key control switch carries out " oco " do action mode on the remote controller as adopting, and can control the controlled switch of eight different decoded datas respectively with a remote control transmitter, does not disturb mutually.As adopt on the remote controller one " to open " by key control, another by key control " pass " then remote control transmitter can control the switch of four different codings respectively.The controlled switch of same coding can not interfere with each other repeatedly not using in the chummery.
Claims (2)
1, a kind of infrared remote control eight road coded combination switches comprise button, infrared receiver tube, circuit and housing, it is characterized in that circuit has:
A. an infrared ray receives pre-amplification circuit (1), and it is made up of infrared receiver tube (12), cx20106 amplifier and resistance capacitance, infrared receiver tube one termination CX20106, other end ground connection, CX20106 output encoder pulse serial connection decoding circuit (2).
B. a decoding circuit (2), it is by BA5201 integrated circuit and 1Z
1Crystal oscillator and resistance capacitance are formed, coded pulse by CX20106 output is coupled to the BA5201 integrated circuit through resistance, connects bistable circuit (3) with 8 buttons of infrared remote-control emitter pulse signal of the corresponding pin output of key that is pressed in the middle of BA5201 9-16 pin.
C. a bistable circuit (3), it is made up of TA4011 integrated circuit and resistance capacitance, and the pulse signal of decoding circuit output is coupled to TA4011 through resistance, and high level of TA4011 output or low level connect controllable silicon drive circuit (4).
D. a controllable silicon drive circuit (4), it is made up of transistor and bidirectional triode thyristor and resistance capacitance, and TA4011 output level signal meets transistor 1V
3Emitter, the pulse of BA5201 export resonance is arrived transistor 1V through resistance-capacitance coupling
3Base stage, 1V
3Collector electrode meets bidirectional triode thyristor 1V through electric capacity respectively
6The control utmost point and meet CX20106 through resistance, two utmost points of bidirectional triode thyristor connect power consumption equipment and power supply respectively.
E. rectification circuit, high frequency filter CF is connected in parallel in the 220V interchange, high-power dropping resistor 1R
17, rectifying tube 1V
4And voltage-stabiliser tube 1V
5Be connected in the circuit behind the High frequency filter.
2, the matching used infrared remote-control emitter of described infrared remote control eight road coded combination switches of a kind of and claim 1, it is characterized in that circuit is made up of 8 buttons, BA5101 integrated circuit, transistor and infrared emission tube, an end of 8 buttons links together through resistance and infrared transmitting tube V
3Meet transistor V
2Collector electrode, transistor V
2Emission collection ground connection, the other end of 8 buttons meets BA5101 the 1st pin to the 8 pin, transistor V respectively
1Base stage meet BA5101, emitter connects positive source, collector electrode and meets transistor V respectively
2Base stage and power cathode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94227639 CN2188822Y (en) | 1994-01-29 | 1994-01-29 | Infrared remote control eight coding unit switches and infrared remote control transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94227639 CN2188822Y (en) | 1994-01-29 | 1994-01-29 | Infrared remote control eight coding unit switches and infrared remote control transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2188822Y true CN2188822Y (en) | 1995-02-01 |
Family
ID=33840347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94227639 Expired - Fee Related CN2188822Y (en) | 1994-01-29 | 1994-01-29 | Infrared remote control eight coding unit switches and infrared remote control transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2188822Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193224A (en) * | 2014-06-13 | 2015-12-30 | 张根清 | Solar sunlight infrared control three-phase induction micro motor double-rail unilaterally-opened curtain |
| CN105193223A (en) * | 2014-06-13 | 2015-12-30 | 梅玉刚 | Solar light and infrared control single-phase micro motor double-rail unilaterally-opened curtain |
| CN105266551A (en) * | 2014-06-13 | 2016-01-27 | 张妙娟 | Solar wireless remote control and light-operated single-phase micro-machine double-track single-open curtain |
| CN105286466A (en) * | 2014-06-13 | 2016-02-03 | 阮雪芬 | Solar sunlight infrared control direct-current micromotor two-rail oppositely-opening curtain |
| CN114326512A (en) * | 2021-12-30 | 2022-04-12 | 漳州市瑞敏特电子设备有限公司 | Multifunctional three-in-one coding emitter |
-
1994
- 1994-01-29 CN CN 94227639 patent/CN2188822Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193224A (en) * | 2014-06-13 | 2015-12-30 | 张根清 | Solar sunlight infrared control three-phase induction micro motor double-rail unilaterally-opened curtain |
| CN105193223A (en) * | 2014-06-13 | 2015-12-30 | 梅玉刚 | Solar light and infrared control single-phase micro motor double-rail unilaterally-opened curtain |
| CN105266551A (en) * | 2014-06-13 | 2016-01-27 | 张妙娟 | Solar wireless remote control and light-operated single-phase micro-machine double-track single-open curtain |
| CN105286466A (en) * | 2014-06-13 | 2016-02-03 | 阮雪芬 | Solar sunlight infrared control direct-current micromotor two-rail oppositely-opening curtain |
| CN114326512A (en) * | 2021-12-30 | 2022-04-12 | 漳州市瑞敏特电子设备有限公司 | Multifunctional three-in-one coding emitter |
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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 |