CN105023420A - Automatic remote control switch control system - Google Patents
Automatic remote control switch control system Download PDFInfo
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- CN105023420A CN105023420A CN201510494691.XA CN201510494691A CN105023420A CN 105023420 A CN105023420 A CN 105023420A CN 201510494691 A CN201510494691 A CN 201510494691A CN 105023420 A CN105023420 A CN 105023420A
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Abstract
The invention discloses an automatic remote control switch control system. The automatic remote control switch control system comprises an encoding and wireless transmitting circuit, a wireless receiving and decoding circuit, a single chip microcomputer control circuit and a relay and load circuit, wherein the wireless receiving and decoding circuit, the single chip microcomputer control circuit and the relay and load circuit are sequentially and electrically connected, and the encoding and wireless transmitting circuit is in wireless communication connection with the wireless receiving and decoding circuit; the encoding and wireless transmitting circuit is composed of a chip PT2262 and multiple keys, the wireless receiving and decoding circuit is composed of a chip PT2272 and a peripheral circuit body, and the single chip microcomputer control circuit and the relay and load circuit are composed of a single chip microcomputer AT89S52, a relay circuit body and a load circuit body. A programmable four-way wireless switch system used for lighting control is realized by using the single chip microcomputer AT89S52 and the chip set PT2262/2272, the related limit of using a special decoding chip is avoided, software and hardware resources of the system can be fully used, and the system is high in expansibility and flexibility, low in cost and small in power consumption.
Description
Technical field
The present invention relates to a kind of automation control system, be specifically related to a kind of automation remote teleswitch control system.
Background technology
When family or office space finishing, the switch of lamp, wall socket (for circuit closer equipment) etc. can be fixed on wall one by one, user uses metope button, knob or touching control out and close, and then controls the opening and closing of lamp, the power supply of socket and turn on and off etc.In this case, fixedly mounted by switch once finishing, the position of switch just can not change.But as a rule, the position of switch might not be best control position, but due to after having fitted up, the position of switch can not change, and user will stand the inconvenience that this switch and control mode are brought.Such as user needs to control certain lamp in multiple place, and as bedroom lamp, in this case, need time user enters to control, and user lying on a bed in bed, turns off the light in the wall place that also needing gets up enters.
Summary of the invention
Goal of the invention: the object of the invention is, in order to solve deficiency of the prior art, to provide one can make full use of system hardware and software resource, the extendability of system and dirigibility good, and the automation remote teleswitch control system that cost is low, power consumption is little.
Technical scheme: a kind of automation remote teleswitch control system of the present invention, comprise coding and radio transmitter, wireless receiving and decoding circuit, single chip machine controlling circuit and relay and load circuit, described wireless receiving and decoding circuit, single chip machine controlling circuit and relay and load circuit are electrically connected successively, and described coding and radio transmitter are connected with described wireless receiving and decoding circuit wireless telecommunications; Described coding and radio transmitter are made up of PT2262 chip and some buttons, described wireless receiving and decoding circuit are made up of chip PT2272 and peripheral circuit, and described single chip machine controlling circuit and relay and load circuit are made up of AT89S52 single board computer and relay circuit, load circuit.
Further, each pin of the D0-D3 pin of described PT2262 chip is by button SB1-SB4, resistance R4-R7 and diode D2-D5 and VCC holds pin to connect, described VCC pin is connected in parallel to resistance R1 and resistance R8 simultaneously, described resistance R1 is also connected with light emitting diode VD1, described resistance R8 is connected with electric capacity C1 and inductance L 1, described inductance L 1 is connected to collector and the electric capacity C2 of triode VT1, the emitter of described triode VT2 is connected with the other end of electric capacity C2, emitting antenna and resistance R9 and electric capacity C3, described resistance R9 is also connected with crystal oscillator GDX315, the Dout that described crystal oscillator GDX315 is connected to PT2262 chip by resistance R2 holds pin.
Further, Ose1 and the Ose2 of described PT2262 chip holds between pin and is also provided with resistance R3, and the resistance of described resistance R3 is 200K Ω.
Further, the VT of described chip PT2272 holds pin to hold pin to be connected with the Din of receiving chip, and the D0-D3 pin of described chip PT2272 holds pin to be connected with the P1.4-P1.7 of described AT89S52 single board computer respectively; The ANT pin of described receiving chip is connected with reception electric wire, and VCC holds pin to be connected with direct current 5V power supply.
Further, the output terminal P0.0-P0.3 of described AT89S52 single board computer holds pin to be connected with No. 4 relays by resistance R3 and resistance R4, and the output terminal of described No. 4 relays is connected with load by resistance R2, resistance R1, diode, triode.
Further, the output terminal P2.0-P2.3 pin of described AT89S52 single board computer is also connected with digital display tube.
Beneficial effect: the present invention utilizes AT89S52 single board computer and chipset PT2262/2272 to achieve 4 tunnel wireless switch system able to programme for Lighting control, avoid the relevant restriction using special decoding chip, system hardware and software resource can be made full use of, the extendability of system and dirigibility good, and cost is low, power consumption is little.
Accompanying drawing explanation
Fig. 1 is one-piece construction theory diagram schematic diagram of the present invention;
Fig. 2 is coding of the present invention and radio transmitter structural drawing;
Fig. 3 is receiving system circuit structure diagram of the present invention.
Embodiment
A kind of automation remote teleswitch control system as shown in Figure 1, comprise coding and radio transmitter, wireless receiving and decoding circuit, single chip machine controlling circuit and relay and load circuit, described wireless receiving and decoding circuit, single chip machine controlling circuit and relay and load circuit are electrically connected successively, and described coding and radio transmitter are connected with described wireless receiving and decoding circuit wireless telecommunications; Described coding and radio transmitter are made up of PT2262 chip and some buttons, described wireless receiving and decoding circuit are made up of chip PT2272 and peripheral circuit, and described single chip machine controlling circuit and relay and load circuit are made up of AT89S52 single board computer and relay circuit, load circuit.
Fig. 2 is coding of the present invention and radio transmitter structural drawing.Wherein, each pin of the D0-D3 pin of PT2262 chip is by button SB1-SB4, resistance R4-R7 and diode D2-D5 and VCC holds pin to connect, described VCC pin is connected in parallel to resistance R1 and resistance R8 simultaneously, described resistance R1 is also connected with light emitting diode VD1, described resistance R8 is connected with electric capacity C1 and inductance L 1, described inductance L 1 is connected to collector and the electric capacity C2 of triode VT1, the emitter of described triode VT2 is connected with the other end of electric capacity C2, emitting antenna and resistance R9 and electric capacity C3, described resistance R9 is also connected with crystal oscillator GDX315, the Dout that described crystal oscillator GDX315 is connected to PT2262 chip by resistance R2 holds pin.Ose1 and the Ose2 of described PT2262 chip holds between pin and is also provided with resistance R3, and the resistance of described resistance R3 is 200K Ω.
Radiating circuit of the present invention mainly adopts PT2262 chip, and circuit PT2262 encodes to push button signalling, can control 4 passages.In Fig. 2,1 ~ 8 pin of PT2262 is coded address end, and each address end can set " high level " (this pin meets 12V), " low level " (this pin ground connection), " unsettled " three kinds of states.10 ~ 13 pin are data input pin D3 ~ D0 (using 4 bit data) of coding, are connected to a button, in order to control different equipment at each data terminal.After pushing button, the voltage of 12V is added to corresponding data terminal by button, and signal is launched by crystal oscillator by data terminal information simultaneously.PT2262 will encode according to the data of the setting of address code and input, from 17 pin output encoder pulses.Radio communication controls [2-3] by coded pulse, and when 17 pin pulses are " l ", the oscillator operation of V1 composition, produces the high-frequency signal of 315MHz and launch; When 17 pin output pulses are " 0 ", the oscillator of Vl composition quits work.
Fig. 3 is receiving circuit system diagram of the present invention.The VT of chip PT2272 holds pin to hold pin to be connected with the Din of receiving chip, and the D0-D3 pin of described chip PT2272 holds pin to be connected with the P1.4-P1.7 of described AT89S52 single board computer respectively; The ANT pin of described receiving chip is connected with reception electric wire, and VCC holds pin to be connected with direct current 5V power supply.
The output terminal P0.0-P0.3 of AT89S52 single board computer holds pin to be connected with No. 4 relays by resistance R3 and resistance R4, and the output terminal of described No. 4 relays is connected with load by resistance R2, resistance R1, diode, triode.The output terminal P2.0-P2.3 pin of AT89S52 single board computer is also connected with digital display tube.
Receiving system circuit forms primarily of receiver module (comprising radio-frequency module, chip PT2272 and peripheral circuit), relay circuit and load circuit, as shown in Figure 3.1 ~ 8 pin of PT2272 is decode address end, each address end can set " high level " (this pin meets 5V), " low level " (this pin ground connection), " unsettled " three kinds of states, and the setting of this decode address is corresponding with the geocoding of PT2272.After radio-frequency module receives the signal sent by radiating circuit, address code of carrying out PT2272 compares to be checked (decoding), if address code is checked correctly, then (coding start end is used for multidata coded excitation to transmitter module TE pin, Low level effective) signal that sends enters PT2272 through connecing radio-frequency module by Din pin (14 pin), and data enter single-chip microcomputer through the data output pin D0 ~ D3 (10 ~ 13 pin) of PT2272 simultaneously; Otherwise the data output pin of PT2272 is then without any action.After signal enters single-chip microcomputer, single-chip microcomputer is analyzed it and is made corresponding control.If the first via signal received is high level, monolithic processor controlled digital display tube can show " 11 ", and (first " 1 " represents first via signal, second " 1 " represents that this signal is high level), single-chip microcomputer sends high level to relay circuit simultaneously, relay adhesive, load circuit works; When second time receives high level, by the port level zero setting of single-chip microcomputer by correspondence; Again put 1 when third time receives high level, so circulate; When being shown as of charactron " 11 " (first 1 represents first via signal, and the 21 represents that this signal is low level), now single-chip microcomputer sends low level to relay circuit, and relay disconnects, and load quits work.Utilize relay and charactron can realize controlling flexibly and clearly showing.
The write of program and debugging utilize keil C51 to write control program to write in AT89S52 single board computer, utilize COM Debug Assistant, different level (" 1 " or " 0 ") assignment is carried out to single-chip microcomputer output signal, its test result can reach 100%, maximum command range can reach 50m, and the response time is not more than 1s.
The present invention utilizes AT89S52 single board computer and chipset PT2262/2272 to achieve 4 tunnel wireless switch system able to programme for Lighting control, avoid the relevant restriction using special decoding chip, system hardware and software resource can be made full use of, the extendability of system and dirigibility good, and cost is low, power consumption is little.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (6)
1. an automation remote teleswitch control system, it is characterized in that: comprise coding and radio transmitter, wireless receiving and decoding circuit, single chip machine controlling circuit and relay and load circuit, described wireless receiving and decoding circuit, single chip machine controlling circuit and relay and load circuit are electrically connected successively, and described coding and radio transmitter are connected with described wireless receiving and decoding circuit wireless telecommunications; Described coding and radio transmitter are made up of PT2262 chip and some buttons, described wireless receiving and decoding circuit are made up of chip PT2272 and peripheral circuit, and described single chip machine controlling circuit and relay and load circuit are made up of AT89S52 single board computer and relay circuit, load circuit.
2. a kind of automation remote teleswitch control system according to claim 1, it is characterized in that: each pin of the D0-D3 pin of described PT2262 chip is by button SB1-SB4, resistance R4-R7 and diode D2-D5 and VCC holds pin to connect, described VCC pin is connected in parallel to resistance R1 and resistance R8 simultaneously, described resistance R1 is also connected with light emitting diode VD1, described resistance R8 is connected with electric capacity C1 and inductance L 1, described inductance L 1 is connected to collector and the electric capacity C2 of triode VT1, the emitter of described triode VT2 is connected with the other end of electric capacity C2, emitting antenna and resistance R9 and electric capacity C3, described resistance R9 is also connected with crystal oscillator GDX315, the Dout that described crystal oscillator GDX315 is connected to PT2262 chip by resistance R2 holds pin.
3. a kind of automation remote teleswitch control system according to claim 2, is characterized in that: Ose1 and the Ose2 of described PT2262 chip holds between pin and is also provided with resistance R3, and the resistance of described resistance R3 is 200K Ω.
4. a kind of automation remote teleswitch control system according to claim 1, it is characterized in that: the VT of described chip PT2272 holds pin to hold pin to be connected with the Din of receiving chip, and the D0-D3 pin of described chip PT2272 holds pin to be connected with the P1.4-P1.7 of described AT89S52 single board computer respectively; The ANT pin of described receiving chip is connected with reception electric wire, and VCC holds pin to be connected with direct current 5V power supply.
5. a kind of automation remote teleswitch control system according to claim 1, it is characterized in that: the output terminal P0.0-P0.3 of described AT89S52 single board computer holds pin to be connected with No. 4 relays by resistance R3 and resistance R4, and the output terminal of described No. 4 relays is connected with load by resistance R2, resistance R1, diode, triode.
6. a kind of automation remote teleswitch control system according to claim 1 or 5, is characterized in that: the output terminal P2.0-P2.3 pin of described AT89S52 single board computer is also connected with digital display tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510494691.XA CN105023420A (en) | 2015-08-10 | 2015-08-10 | Automatic remote control switch control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510494691.XA CN105023420A (en) | 2015-08-10 | 2015-08-10 | Automatic remote control switch control system |
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| CN105023420A true CN105023420A (en) | 2015-11-04 |
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| CN201510494691.XA Pending CN105023420A (en) | 2015-08-10 | 2015-08-10 | Automatic remote control switch control system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106327833A (en) * | 2016-08-31 | 2017-01-11 | 陕西理工大学 | Computer wireless data transmission device |
| CN108173566A (en) * | 2017-12-29 | 2018-06-15 | 河南北瑞电子科技有限公司 | A kind of multi-way wireless remote controlling device |
| CN108207064A (en) * | 2016-12-16 | 2018-06-26 | 重庆信首科技有限公司 | Lighting Control Assembly based on passive and wireless switch |
| CN108365859A (en) * | 2017-12-29 | 2018-08-03 | 河南北瑞电子科技有限公司 | A kind of radio frequency communication devices |
| CN108957218A (en) * | 2018-08-24 | 2018-12-07 | 山东送变电工程有限公司 | A kind of mutual inductor is wireless polarity test device and method |
-
2015
- 2015-08-10 CN CN201510494691.XA patent/CN105023420A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106327833A (en) * | 2016-08-31 | 2017-01-11 | 陕西理工大学 | Computer wireless data transmission device |
| CN108207064A (en) * | 2016-12-16 | 2018-06-26 | 重庆信首科技有限公司 | Lighting Control Assembly based on passive and wireless switch |
| CN108173566A (en) * | 2017-12-29 | 2018-06-15 | 河南北瑞电子科技有限公司 | A kind of multi-way wireless remote controlling device |
| CN108365859A (en) * | 2017-12-29 | 2018-08-03 | 河南北瑞电子科技有限公司 | A kind of radio frequency communication devices |
| CN108957218A (en) * | 2018-08-24 | 2018-12-07 | 山东送变电工程有限公司 | A kind of mutual inductor is wireless polarity test device and method |
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Application publication date: 20151104 |