CN204646746U - A kind of SCM Based remote control fan control system - Google Patents
A kind of SCM Based remote control fan control system Download PDFInfo
- Publication number
- CN204646746U CN204646746U CN201520309446.2U CN201520309446U CN204646746U CN 204646746 U CN204646746 U CN 204646746U CN 201520309446 U CN201520309446 U CN 201520309446U CN 204646746 U CN204646746 U CN 204646746U
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- China
- Prior art keywords
- circuit
- chip microcomputer
- fan
- remote
- scm based
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Abstract
The utility model discloses a kind of SCM Based remote control fan control system, comprise remote signal emitting circuit and Signal reception control circuit, remote signal emitting circuit comprises the data disaply moudle, temperature sensor module, key-press module and the infrared transmission module that are connected to single-chip microcomputer U1, and Signal reception control circuit comprises the condition indication circuit, infrared receiving circuit, motor rotation-speed control circuit and the voltage conversion circuit that are connected to single-chip microcomputer U2.The utility model can Remote rotation speed of the fan, and controlling under extraneous uniform temperature fan body by PIC single chip microcomputer can the rotating speed of self energy regulation and control self, reach user can as RTV remote television remote control fan, and do not need to lay a large amount of circuits to go to connect rotational speed governor and fan body yet, greatly save the utilization of the energy, meet the demand of user simultaneously.
Description
Technical field
The utility model relates to a kind of control system, specifically a kind of SCM Based remote control fan control system.
Background technique
Rotational speed governor and fan body are mainly coupled together by wire by the fan sold in the market, and rotational speed governor is often fixed on body of wall when in use, can not realize regulating and controlling fan anywhere or anytime, simultaneously owing to adopting conductor connections to carry out regulation and control fan, a large amount of circuits will inevitably be laid, cause circuit redundancy and waste, and the electric fan of the current overwhelming majority does not possess the function according to external environment Intelligent adjustment rotating speed, make the use too mechanicalness when front fan.
Model utility content
The purpose of this utility model is to provide a kind of SCM Based remote control fan control system that automatically can adjust rotating speed, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of SCM Based remote control fan control system, comprise remote signal emitting circuit and Signal reception control circuit, described remote signal emitting circuit comprises the data disaply moudle, temperature sensor module, key-press module and the infrared transmission module that are connected to single-chip microcomputer U1, and described Signal reception control circuit comprises the condition indication circuit, infrared receiving circuit, motor rotation-speed control circuit and the voltage conversion circuit that are connected to single-chip microcomputer U2.
As further program of the utility model: described single-chip microcomputer U1 and single-chip microcomputer U2 all adopts PIC16F873A.
As further program of the utility model: described data disaply moudle adopts LCD1602 liquid crystal display.
As the utility model further scheme: described temperature sensor module adopts DS18B20.
Compared with prior art, the beneficial effects of the utility model are: the utility model can Remote rotation speed of the fan, and controlling under extraneous uniform temperature fan body by PIC single chip microcomputer can the rotating speed of self energy regulation and control self, reach user can as RTV remote television remote control fan, and do not need to lay a large amount of circuits to go to connect rotational speed governor and fan body yet, greatly save the utilization of the energy, meet the demand of user simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic block circuit diagram of SCM Based remote control fan control system;
Fig. 2 is the circuit diagram of the remote signal emitting circuit of SCM Based remote control fan control system.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of SCM Based remote control fan control system, comprise remote signal emitting circuit and Signal reception control circuit, remote signal emitting circuit comprises the data disaply moudle, temperature sensor module, key-press module and the infrared transmission module that are connected to single-chip microcomputer U1, and Signal reception control circuit comprises the condition indication circuit, infrared receiving circuit, motor rotation-speed control circuit and the voltage conversion circuit that are connected to single-chip microcomputer U2.
Single-chip microcomputer U1 and single-chip microcomputer U2 all adopts PIC16F873A.
Data disaply moudle adopts LCD1602 liquid crystal display.
Temperature sensor module adopts DS18B20.
Working principle of the present utility model is: refer to Fig. 1 ~ 2, PIC16F873A single-chip microcomputer is inner with A/D modular converter, therefore the data come by the collection of DS18B20 temperature transducer can directly be analyzed by single-chip microcomputer, without the need to additional A/D modular converter, in order to improve the efficiency of CPU, the keyboard of remote signal emitting circuit adopts the mode of interrupt scanning, determinant keyboard circuit forms " with door " by 7 buttons and 7 diodes and realizes, 7 buttons comprise: on & off switch, intelligent control rotating speed key and 5 gear control keys, when not having button to press, single-chip microcomputer is in low power idle wait state, when there being button to press, correspondingly diode cathode voltage is zero, diode current flow, triggered interrupts 1 produces and interrupts simultaneously, single-chip microcomputer is exitted from idle status, enter infrared emission program.Because single-chip microcomputer produces the PWM of 37.91KHz, PWM dutycycle is set to 1/3, exported the infrared carrier signal of 37.91KHz by P3.5 mouth when infrared communication, amplify through triode, launched by infrared transmitting tube, whether circuit is in running order is indicated by D4 light emitting diode, and during circuit working, gear control and external temperature can show in LCD1602 simultaneously.
Claims (4)
1. a SCM Based remote control fan control system, comprise remote signal emitting circuit and Signal reception control circuit, it is characterized in that, described remote signal emitting circuit comprises the data disaply moudle, temperature sensor module, key-press module and the infrared transmission module that are connected to single-chip microcomputer U1, and described Signal reception control circuit comprises the condition indication circuit, infrared receiving circuit, motor rotation-speed control circuit and the voltage conversion circuit that are connected to single-chip microcomputer U2.
2. SCM Based remote control fan control system according to claim 1, is characterized in that, described single-chip microcomputer U1 and single-chip microcomputer U2 all adopts PIC16F873A.
3. SCM Based remote control fan control system according to claim 1, is characterized in that, described data disaply moudle adopts LCD1602 liquid crystal display.
4. SCM Based remote control fan control system according to claim 1, is characterized in that, described temperature sensor module adopts DS18B20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309446.2U CN204646746U (en) | 2015-05-14 | 2015-05-14 | A kind of SCM Based remote control fan control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309446.2U CN204646746U (en) | 2015-05-14 | 2015-05-14 | A kind of SCM Based remote control fan control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646746U true CN204646746U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520309446.2U Expired - Fee Related CN204646746U (en) | 2015-05-14 | 2015-05-14 | A kind of SCM Based remote control fan control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965463A (en) * | 2017-11-23 | 2018-04-27 | 卫星电子（中山）有限公司 | A kind of speed automation method of ceiling fan control system |
| CN109488627A (en) * | 2018-11-01 | 2019-03-19 | 郑州云海信息技术有限公司 | A kind of system and method for remote control server radiator fan working condition |
-
2015
- 2015-05-14 CN CN201520309446.2U patent/CN204646746U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965463A (en) * | 2017-11-23 | 2018-04-27 | 卫星电子（中山）有限公司 | A kind of speed automation method of ceiling fan control system |
| CN109488627A (en) * | 2018-11-01 | 2019-03-19 | 郑州云海信息技术有限公司 | A kind of system and method for remote control server radiator fan working condition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |