CN203570627U - Fan control device with automatic tracking positioning function - Google Patents
Fan control device with automatic tracking positioning function Download PDFInfo
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- CN203570627U CN203570627U CN201320632793.XU CN201320632793U CN203570627U CN 203570627 U CN203570627 U CN 203570627U CN 201320632793 U CN201320632793 U CN 201320632793U CN 203570627 U CN203570627 U CN 203570627U
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Abstract
The utility model discloses a fan control device with the automatic tracking positioning function. The fan control device comprises a human body induction module, an RFID module and a control module. The human body induction module and the RFID module are connected with the control module, and the control module is connected with a fan switch and a swing device of a fan. According to the fan control device, a sensing technology, a single-chip microcomputer technology and a movable target position technology are integrated, the fan can be automatically started, the swing direction can be changed along with the change of the human body position, and the intelligent degree is high.
Description
Technical field
The utility model relates to a kind of multifunctional intellectual fan art, especially a kind of fan control device based on RFID and infrared technology.
Background technique
Along with the development of information technology, increasing intelligent appliance enters in the middle of people's life.Such as intelligent lighting, intelligent television, intelligent air condition etc.But electric fan, adopt mechanical mode to control, function is few, noise is large, and working life is shorter.It is also mechanical that the pendulum wind of fan is controlled, and brings a lot of inconvenience to people's life, especially some children, handicapped people, blind person etc.Therefore, designed a kind of fan control device with automatic track and localization.The utility model can make fan without hand switch, pendulum wind control switch, and according to indoor people's position, people's position is opened and automatically located to fan automatically, and the pendulum wind direction of fan changes with people's position, the daily life being convenient for people to.In fan research field, also few to the application of this technology at present.
Model utility content
The utility model object is to overcome the deficiencies in the prior art, and a kind of fan control device based on RFID and infrared technology is provided, and can make fan according to people's position recloser, pendulum wind.This intelligent fan control system has that reasonable in design, real-time are high, intellectuality and high reliability.
Technical solutions of the utility model:
A fan control device with automatic track and localization function, comprises human body induction module, RFID module and control module, human body induction module link control module, RFID module link control module; Control module connects the pendulum wind apparatus of fan swicth box fan.
Described fan control device, control module core component adopts AT89C51 single-chip microcomputer.
Described fan control device, human body induction module comprises infrared inductor, Fresnel lens, amplification circuit, thyristor gating circuit and single-chip microcomputer; Infrared senor adopts pyroelectric infrared sensor PIR300B.
Described fan control device, also comprises temperature display module.
The utility model compared with prior art, has the following advantages:
1, structure arranges rationally: the utility model comprises human body induction module, RFID module, control module and temperature display module etc.Design adopts distributed frame, convenient for maintaining and subsequent development.
2, real-time is high: the utility model has been realized little electric current, the effective control of weak signal to large electric current.
3, intellectuality: the utility model combines sensory technique, singlechip technology, Moving objects location technology, makes the fan not only can self-starting, can also put wind direction according to the change of position of human body and also change, and intelligent degree is higher.
4, reliability is high: the utility model adopts full-automatic mode, without manually-operable, has prevented misoperation.
Accompanying drawing explanation
Fig. 1 is human body induction module structural drawing.
Fig. 2 is RFID modular structure figure.
Fig. 3 is for can model utility architecture always scheming.
Embodiment
Below in conjunction with specific embodiment, the utility model is elaborated.
With reference to figure 1-Fig. 3, the fan control device based on RFID and infrared technology comprises human body induction module, RFID module and control module, human body induction module link control module, RFID module link control module.When human body is during near fan, human body induction module is activated, and sends a signal to control module, and it is closed that control module is controlled fan swicth, starts to start fan.Recycling RFID module tracing and positioning people's position also sends to control module by information, and control module is controlled pendulum wind apparatus, controls the pendulum wind direction of fan.
Human body induction module comprises infrared inductor, Fresnel lens, amplification circuit and has thyristor gating circuit and the single-chip microcomputer of delay function.Fresnel lens is that the infrared rays that human body radiation is gone out increases after frequency, through walking close to of infrared inductor induction human body.Amplification circuit amplifies signal.Thyristor gating circuit makes bidirectional triode thyristor conducting, and output high level, to single-chip microcomputer, produces interrupt signal.
RFID module comprises label terminal, read-write equipment and Surveillance center.Label terminal is carried by human body, will be activated, and make corresponding reaction while entering the working zone of read-write equipment.The result that Surveillance center calculates target localization sends to control module, drives pendulum wind apparatus.
In order to make human body sensory more comfortable, can increase temperature display module.Temperature transducer gathers room temperature value, and sends the data to single-chip microcomputer, and single-chip microcomputer is according to the size of temperature value, by temperature value in LED display room and control bidirectional triode thyristor motor is carried out to speed governing.
In the present embodiment, in induction module, infrared senor can adopt pyroelectric infrared sensor PIR300B, and sensor is built-in with operational amplifier, Fresnel mirror.Operational amplifier multiple can reach 5000 times, and the response time is less than 15 seconds.Fresnel mirror mean transmissivity is greater than 75%, and filter thickness is 0.5mm.
In RFID module, microcontroller can be selected PIC16F877A+, and the radio-frequency module of electronic tag is selected ChipPeon company product, model C C2500 chip, and electronic tag control module connects radio-frequency module by SPI interface.
Control module core component adopts AT89C51 single-chip microcomputer, is built-in with the Flash flash memory of 4KB, the internal RAM of 128Byte, 2 16 bit timing device/counters, 6 interrupt sources, sheet internal clock and oscillator etc.Temperature transducer adopts DS18B20 digital temperature sensor, and motor speed-regulating is selected TCL336A bidirectional triode thyristor, and LED can adopt three LED nixie tubes.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (4)
1. a fan control device with automatic track and localization function, is characterized in that, comprises human body induction module, RFID module and control module, human body induction module link control module, RFID module link control module; Control module connects the pendulum wind apparatus of fan swicth box fan.
2. fan control device according to claim 1, is characterized in that, control module core component adopts AT89C51 single-chip microcomputer.
3. fan control device according to claim 1, is characterized in that, human body induction module comprises infrared inductor, Fresnel lens, amplification circuit, thyristor gating circuit and single-chip microcomputer; Infrared senor adopts pyroelectric infrared sensor PIR300B.
4. fan control device according to claim 1, is characterized in that, also comprises temperature display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632793.XU CN203570627U (en) | 2013-10-14 | 2013-10-14 | Fan control device with automatic tracking positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632793.XU CN203570627U (en) | 2013-10-14 | 2013-10-14 | Fan control device with automatic tracking positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570627U true CN203570627U (en) | 2014-04-30 |
Family
ID=50538360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320632793.XU Expired - Fee Related CN203570627U (en) | 2013-10-14 | 2013-10-14 | Fan control device with automatic tracking positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306971A (en) * | 2018-08-31 | 2019-02-05 | 覃坚 | Intelligent-induction automatic control electric fan |
-
2013
- 2013-10-14 CN CN201320632793.XU patent/CN203570627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306971A (en) * | 2018-08-31 | 2019-02-05 | 覃坚 | Intelligent-induction automatic control electric fan |
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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: 20140430 Termination date: 20141014 |
|
| EXPY | Termination of patent right or utility model |