CN205401201U - Electricity fan control circuit - Google Patents
Electricity fan control circuit Download PDFInfo
- Publication number
- CN205401201U CN205401201U CN201620206878.5U CN201620206878U CN205401201U CN 205401201 U CN205401201 U CN 205401201U CN 201620206878 U CN201620206878 U CN 201620206878U CN 205401201 U CN205401201 U CN 205401201U
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- circuit
- electric fan
- control circuit
- microprocessor
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Abstract
The utility model relates to an electricity fan control circuit, including microprocessor, microprocessor microprocessor is connected with distance sensor, temperature sensor, infrared receiver, the control circuit that shakes the head, PWM speed governing circuit, switch circuit, clock circuit, liquid crystal display circuit and solar energy supply circuit respectively, and the control circuit that shakes the head is used for controlling electric fan microprocessor 1, and electric fan blade rotation motor is controlled to being used for of PWM speed governing circuit, and liquid crystal display circuit and microprocessor 3 are connected. The utility model discloses an infrared wireless remote control controls the electric fan to and according to the wind speed of the temperature automatically regulated fan in the external world, and can pass through liquid crystal display current temperature, gear, regularly time and mode, in addition, solar energy supply circuit can be when the end is electric provide the electric fan required electric energy that operates as stand -by power supply, makes electric fan easy to use more, and the function is various, and the security is better.
Description
Technical field
This utility model belongs to control circuit technical field, relates to a kind of electric fan control circuit.
Background technology
Along with developing rapidly of science and technology and improving constantly of people's living standard, although electric fan have passed through improvement repeatedly and innovation, but along with the batch production of air-conditioning, electric fan is faced with huge impact.Using although air-conditioning is convenient, cooling-down effect is fine, but still exists and be unfavorable for that air circulates, and the problem such as consume energy big；And electric fan air blowing ratio is relatively natural, air circulates, and not easily catches, and consumes energy little.Electric fan function currently on the market is comparatively single, all relies on greatly manual operation and realizes the control to electric fan, it is impossible to is convenient for people to use.
Utility model content
The purpose of this utility model is to provide a kind of electric fan control circuit, solves electric fan function singleness in prior art, the problem being not convenient to use.
This utility model be employed technical scheme comprise that, a kind of electric fan control circuit, including microprocessor, microprocessor is connected with range sensor, temperature sensor, infrared remote receiver, control circuit of shaking the head, PWM alignment circuit, on-off circuit, clock circuit, liquid crystal display circuit and solar power supply circuit respectively, control circuit of shaking the head is for controlling the rotation of electric fan oscillating motor, PWM alignment circuit is used for controlling blade of electric fan electric machine rotation, and liquid crystal display circuit is used for controlling electric fan LCDs.
Feature of the present utility model also resides in,
Wherein microprocessor is model is the single-chip microcomputer of STC89C52.
Wherein range sensor is ZDM distance measuring sensor.
Wherein temperature sensor is model is the chip of DS18B20.
Wherein the model of infrared remote receiver is HX1838.
Wherein clock circuit adopts DS1302 integrated chip.
Wherein the model of liquid crystal display is LCD1602.
Wherein solar power supply circuit includes solar panel, and solar panel is connected by wire with the accumulator being arranged within electric fan, and accumulator is connected with microprocessor.
The beneficial effects of the utility model are, this utility model one electric fan control circuit, manually pattern or automatic mode control the running speed of electric fan, gear, and can show real time temperature, time by LCDs, it is convenient for people to use, the problem solving electric fan function singleness.Under manual mode, infrared signal, by using remote controller, is sent, and has infrared remote receiver to receive by people, and infrared remote receiver transmits a signal to microprocessor again, and signal is processed by microprocessor, and then realizes the adjustment to rotation speed of the fan, gear；Under automatic mode, when temperature sensor detects the change between ambient temperature and preset temperature, and then send signal by microprocessor, make electric fan automatically carry out speed change, if temperature is relatively low, reduce electric fan wind speed, prevent from suffering from cold, if temperature is higher, improve electric fan wind speed, it is ensured that user has a good job, rest or sleep environment；The running statuses such as the temperature of indoor, System production time, mode of operation, gear can be grasped accurately and real-time by liquid crystal display；When the distance detected between human body and fan is within the scope of default risk distance, distance signal can be processed by microprocessor, and control on-off circuit and cut off the electricity supply, prevent finger from stretching into electric fan and injured, additionally, solar power supply circuit converts light energy into electric energy by solar panels, and by electrical power storage in accumulator, so that when having a power failure occur in peak times of power consumption in summer, it is possible to as stand-by power supply, it is provided that the electric energy that electric fan operating is required.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electric fan control circuit of the present utility model.
In figure, 1. microprocessor, 2. range sensor, 3. temperature sensor, 4. IR remote controller, control circuit of 5. shaking the head, 6.PWM alignment circuit, 7. on-off circuit, 8. clock circuit, 9. liquid crystal display circuit, 10. solar power supply circuit.
Detailed description of the invention
Below in conjunction with detailed description of the invention, this utility model is described in detail.
nullThe structure of a kind of electric fan control circuit of this utility model is as shown in Figure 1，Including microprocessor 1，Microprocessor 1 respectively with range sensor 2、Temperature sensor 3、Infrared remote receiver 4、Shake the head control circuit 5、PWM alignment circuit 6、On-off circuit 7、Clock circuit 8、Liquid crystal display circuit 9 connects and solar power supply circuit 10 connects，Control circuit of shaking the head 5 is for controlling electric fan oscillating electric machine rotation，PWM alignment circuit 6 is used for controlling blade of electric fan electric machine rotation，Liquid crystal display circuit 9 is used for controlling LCDs，Microprocessor 1 is model is the single-chip microcomputer of STC89C52，Range sensor 2 is ZDM distance measuring sensor，Temperature sensor 3 is model is the chip of DS18B20，The model of infrared remote receiver 4 is HX1838，Clock circuit 8 adopts DS1302 integrated chip，The model of the liquid crystal display being wherein connected with liquid crystal display circuit is LCD1602，Solar power supply circuit 10 includes solar panel，Solar panel is connected by wire with the accumulator being arranged within electric fan，Accumulator is connected with microprocessor.
This utility model one electric fan control circuit, system operating mode is divided into manual mode and automatic mode two kinds.
Manual mode operation process is: send signal by IR remote controller, infrared remote receiver 4 receives signal and is passed to microprocessor 1, micro-process 1 device determines different key according to different coding, when IR remote controller sends different gear instruction, infrared remote receiver 4 receives signal, and transmits a signal to microprocessor 1, microprocessor controls PWM alignment circuit 6, blade rotary electric machine is controlled so that fan carries out plus/minus shelves operation, and then controls the rotating speed of blade rotary electric machine according to this gear instruction；When IR remote controller sends and shakes the head instruction, the signal received is sent to microprocessor 1 by infrared remote receiver 4, and microprocessor 1 is by the control circuit 5 that controls to shake the head after signal processing, and control circuit of shaking the head 5 is connected to a motor, and then control head-shaking motor rotation, reach the purpose of electric fan oscillating；When IR remote controller sends shutdown command, microprocessor 1 transmits a signal to on-off circuit 7, on-off circuit 7 cuts off power supply according to this shutdown command, in manager during power-off, solar power supply circuit 10 can be stored in accumulator electric energy provides electric fan operating to use, accumulator is connected with microprocessor 1, in order to the operation of electric fan manual mode.
Automatic mode operation process is: by temperature sensor 3, current environmental temperature data signal is sent to microprocessor 1 and processes, microprocessor 1 is different from design temperature according to the signal of detected temperature, control PWM alignment circuit 6 to fan speed governing voluntarily, reach to improve the purpose of ambient temperature；When the distance between human body and fan measured in real time by range sensor 2, and this distance value being passed to microprocessor 1, when this distance value being detected close to the risk distance preset, microprocessor 1 controls on-off circuit 7 and cuts off the electricity supply；Ambient temperature, System production time, mode of operation, gear show in real time such as through liquid crystal display, in manager during power-off, solar power supply circuit 10 can be stored in accumulator electric energy provides electric fan operating to use, accumulator is connected with microprocessor 1, in order to the operation of electric fan automatic mode.
Claims (8)
1. an electric fan control circuit, it is characterized in that, including microprocessor (1), microprocessor (1) respectively with range sensor (2), temperature sensor (3), infrared remote receiver (4), control circuit of shaking the head (5), PWM alignment circuit (6), on-off circuit (7), clock circuit (8), liquid crystal display circuit (9) connects and solar power supply circuit (10) connects, control circuit of shaking the head (5) is used for controlling electric fan oscillating electric machine rotation, PWM alignment circuit (6) is used for controlling blade of electric fan electric machine rotation, liquid crystal display circuit (8) is used for controlling electric fan LCDs.
2. a kind of electric fan control circuit as claimed in claim 1, it is characterised in that described microprocessor is model is the single-chip microcomputer of STC89C52.
3. a kind of electric fan control circuit as claimed in claim 1, it is characterised in that described range sensor is ZDM distance measuring sensor.
4. a kind of electric fan control circuit as claimed in claim 1, it is characterised in that described temperature sensor is model is the chip of DS18B20.
5. a kind of electric fan control circuit as claimed in claim 1, it is characterised in that the model of described infrared remote receiver is HX1838.
6. a kind of electric fan control circuit as claimed in claim 1, it is characterised in that described clock circuit adopts DS1302 integrated chip.
7. a kind of electric fan control circuit as claimed in claim 1, it is characterised in that the model of described liquid crystal display is LCD1602.
8. a kind of electric fan control circuit as claimed in claim 1, it is characterised in that described solar power supply circuit 10 includes solar panel, and solar panel is connected by wire with the accumulator being arranged within electric fan, and accumulator is connected with microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620206878.5U CN205401201U (en) | 2016-03-17 | 2016-03-17 | Electricity fan control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620206878.5U CN205401201U (en) | 2016-03-17 | 2016-03-17 | Electricity fan control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401201U true CN205401201U (en) | 2016-07-27 |
Family
ID=56421945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620206878.5U Expired - Fee Related CN205401201U (en) | 2016-03-17 | 2016-03-17 | Electricity fan control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151088A (en) * | 2016-08-12 | 2016-11-23 | 柳州鹏达科技有限责任公司 | Electric fan control system |
| CN108194399A (en) * | 2018-01-08 | 2018-06-22 | 广东工业大学 | The method and intelligent fan of a kind of fan control |
-
2016
- 2016-03-17 CN CN201620206878.5U patent/CN205401201U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151088A (en) * | 2016-08-12 | 2016-11-23 | 柳州鹏达科技有限责任公司 | Electric fan control system |
| CN108194399A (en) * | 2018-01-08 | 2018-06-22 | 广东工业大学 | The method and intelligent fan of a kind of fan control |
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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: 20160727 Termination date: 20170317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |