CN205533373U - Energy -conserving electric fan system of intelligence - Google Patents
Energy -conserving electric fan system of intelligence Download PDFInfo
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- CN205533373U CN205533373U CN201620228129.2U CN201620228129U CN205533373U CN 205533373 U CN205533373 U CN 205533373U CN 201620228129 U CN201620228129 U CN 201620228129U CN 205533373 U CN205533373 U CN 205533373U
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- fan
- control chip
- control unit
- module
- auxiliary control
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Abstract
The utility model discloses an energy -conserving electric fan system of intelligence, its characterized in that: including electric fan main body, infrared human response module, temperature induction module, sound sensing module and the control unit, the control unit includes host computer and the next machine, the auxiliary control chip of main control chip, sensor and the auxiliary control chip of fan are drawn together to the next press packed bale, main control chip passes through the serial ports and links to each other with the host computer, main control chip links to each other with the auxiliary control chip of sensor and the auxiliary control chip of fan respectively, the auxiliary control chip of sensor links to each other with temperature induction module, infrared human response module, sound sensing module respectively, the auxiliary control chip of fan links to each other with fan main body's electronic speed regulating circuit. The utility model discloses can handle temperature, sound and infrared human information's concentration analysis, realize nobody the time independently close the function of electric fan and feedback regulation rotational speed size, practiced thrift the electric energy fully for the user provides a more suitable work academic environment, the practicality is strong.
Description
Technical field
This utility model relates to electric fan control field, particularly to a kind of intelligent power saving electrical fan system.
Background technology
Sonar is sensed by existing Intelligent electric fan, temperature controls to adjust and far infrared human sensing is integrated, and solves wind
Fan oneself can not carry out air rate adjustment and the problem that can not automatically turn on closedown.But cannot realize judging electric fan application scenario work
Make learning state, it is impossible to realize focusing on all information, the function of multiple analysis, more Intelligent adjustment.
Utility model content
Technical problem to be solved in the utility model is that the not enough offer one existed for above-mentioned prior art can save fully
About electric energy the intelligent power saving electrical fan system of work and study environment the most suitable is provided for user.
The technical scheme that this utility model is used is: intelligent power saving electrical fan system, it is characterised in that: include electric fan master
Body, infrared human body induction module, temperature sense module, sound induction module and control unit, described control unit includes
Position machine and slave computer, described slave computer includes main control chip, the auxiliary control chip of sensor and the auxiliary control chip of fan,
Described main control chip is connected with host computer by serial ports, described main control chip respectively with the auxiliary control chip of sensor and fan
Auxiliary control chip be connected, the auxiliary control chip of described sensor respectively with temperature sense module, infrared human body induction module,
Sound induction module is connected, and the auxiliary control chip of described fan is connected with the electronic speed-regulating circuit of fan main body；
The information detected, for whether detecting human body in the working area of electric fan, is passed to control by described infrared human body induction module
Unit processed processes, control unit thus control the folding condition of electric fan；
The information detected, for detecting the temperature of environment, is passed to control unit and processes by described temperature sense module, when
Temperature reaches the marginal value set, and control unit regulation fan reaches corresponding gear；
Described sound induction module is connected with control unit, is used for detecting acoustical signal, thus the information detected passes to control
Unit processed, controls the rotating speed of electric fan by control unit.
By technique scheme, described control unit also includes memory module and memory module.
By technique scheme, the cervical region that described sound induction module is included in each electric fan installs sound transducer.
By technique scheme, described main control chip uses STM32F103RBT6 chip.
By technique scheme, the auxiliary control chip of sensor uses STC89C51 chip.
By technique scheme, the auxiliary control chip of fan uses NE555 type time-base integrated circuit.
By technique scheme, described electronic speed-regulating circuit includes that power circuit, controlled oscillator and control perform circuit.
Having the beneficial effect that acquired by this utility model
1, the concentration of temperature, sound and infrared human body information can be analyzed and processed by this utility model, it is achieved autonomous when nobody
Close electric fan and the function of feedback regulation rotating speed size, saved fully electric energy and for user provide one the most suitable
Work and study environment, practical.
2, by arranging infrared human body induction module, when unmanned in electric fan working range, system feedback, it is automatically switched off electricity
Fan.
3, experience environment temperature and change by arranging temperature sense module, system feedback, autonomous regulation stall, thus regulate
Fan wind speed.
4, detecting ambient sound by arranging sound induction module, system judges whether to affect work and study situation, carries out anti-
Feedback, regulates wind speed size, it is to avoid the impact that the high-power noise in operating of electric fan brings.
5, by arranging memory module and memory module, when have artificially adjust time, control system can be by the information of sensor acquisition
Analyzing and processing, is saved in the status information before and after operation result and adjustment in data base, control system analysis data base subsequently,
Progressively adjust relevant parameter, and then complete the process that mnemonic learning optimizes so that system is the most intelligent, more conforms to people and makes
With custom, the simultaneously irrational artificial regulation of Intelligent treatment.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Fig. 2 position workflow diagram of the present utility model.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, a kind of intelligent power saving electrical fan system is present embodiments provided, including electric fan main body, infrared people
Body induction module, temperature sense module, sound induction module and control unit, described control unit includes host computer and bottom
Machine, described slave computer includes main control chip, the auxiliary control chip of sensor and the auxiliary control chip of fan, described master control core
Sheet is connected with host computer by serial ports, described main control chip respectively with auxiliary control chip and the assist control core of fan of sensor
Sheet is connected, and the auxiliary control chip of described sensor senses mould with temperature sense module, infrared human body induction module, sound respectively
Block is connected, and the auxiliary control chip of described fan is connected with the electronic speed-regulating circuit of fan main body.
Described infrared human body induction module, uses passive type infrared thermal releasing sensor, and whether detection human body, will in fan work district
Information passes to the auxiliary control chip of sensor, and control unit carries out feedback and determines the folding condition of electric fan.
Described temperature sense module detects the temperature of environment by temperature inductor, first sets marginal value, when summer temperature reaches
During to marginal value, the temperature sensed is passed to control unit by temperature sense module, and control unit judges whether temperature reaches critical
Value, if temperature reaches marginal value, by it, (detect personal information, acoustic information) combines and makes fan system with other data
Automatically open up, and be adjusted to corresponding gear to the process of other informixs, have the temperature threshold value of five gears successively, to adapt to
Different ambient temperatures reaches more preferable regulation effect.Otherwise, fan is closed, and is not switched on；
The cervical region that described sound induction module is included in each electric fan installs sound transducer, this sensor built-in one to sound
Sensitive condenser type Electret condenser microphone.Sound wave makes the electret film in microphone vibrate, and causes the change of electric capacity, and produces therewith
The small voltage of corresponding change.This voltage is subsequently converted into the voltage of 0-5V, is connect by data acquisition unit through A/D conversion
Receive, and send the auxiliary control chip of sensor to.The signal of sound transducer is transmitted by the auxiliary control chip of described sensor
After the control system of host computer, with temperature sense module and system in carry whether carry out for the information such as test time of attending class
After integrated treatment, it is judged that now the need of reducing or accelerate fan wind speed in classroom, thus form the auxiliary to rotation speed of the fan
Sex work；
The control system of host computer, as the core of whole system, plays the effect that data process and send manipulation instruction, will simultaneously
Current state information presents to manager constantly, facilitates manager that system carries out the configuration of necessity.
Main control chip uses STM32F103RBT6 chip, and it has a up to 72MHZ dominant frequency, abundant peripheral hardware (include serial ports,
SPI interface, IIC interface, AD conversion, intervalometer etc.), its operation processing function is powerful, and communication function is perfect, it is possible to full
Foot design needs；When communicating with host computer, use serial ports, open IO clock and serial ports clock, and set corresponding
Interrupt and write interrupt processing function, it is possible to realizing sending and the function receiving data of upper and lower machine.
The auxiliary control chip of sensor uses STC89C51 chip, it realize sensor collection to data preliminary treatment,
And be transferred to main control chip, or the manipulation receiving main control chip transmission instructs, and the relevant parameter of sensor is carried out suitable tune
Whole.
The auxiliary control chip of fan uses NE555 type time-base integrated circuit.This electronic speed adjuster of electric fan electricity routing power electricity
Road, controlled oscillator and control perform circuit composition.
The control system of host computer judges whether it is in day-light saving time section according to present system time, if, system works, no
Do not work in then system.
If system time is in day-light saving time section, when the most hot outer human body induction module senses people, control system is opened temperature and is passed
Sensor switchs, and temperature sensor is started working, and temperature information is passed to main control chip, when the temperature detected is in the optimal body-sensing of people
Near temperature, or when temperature is relatively low, fan does not works；When temperature is higher than when setting threshold value, by main control chip according to temperature etc.
Data calculate so that people is in the suitable rotation speed of the fan in the range of the suitableeest sendible temperature and controls the rotating speed that fan reaches suitable,
Although the regulation of rotation speed of the fan can use stepless system, but actual use multistage system, both prevented because the frequent change of temperature
And regulate rotation speed of the fan frequently, it also avoid wind speed is not to be exactly the most greatly the least embarrassment, and control system can be according to reality simultaneously
Progression needed for situation adjustment, more intelligent, hommization.
The noise size that sound induction module detection fan produces, according to the current classroom of input in upper computer control system in advance
Status information that current slot should be located (such as attend class, take an examination, open review one's lessons and closedown etc.) adjusts rotation speed of the fan, until wind
The noise size that fan produces meets the requirement of corresponding state.
Described control unit also includes memory module and memory module, when have artificially adjust time, control system can be by sensor acquisition
Information analysis process, subsequently by operation result and adjust before and after status information be saved in data base, control system analysis number
According to storehouse, progressively adjust relevant parameter, and then complete the process that mnemonic learning improves so that system is the most intelligent, more conforms to
People's use habit, the simultaneously irrational artificial regulation of Intelligent treatment.
Claims (7)
1. intelligent power saving electrical fan system, it is characterised in that: include electric fan main body, infrared human body induction module, temperature sense
Answering module, sound induction module and control unit, described control unit includes that host computer and slave computer, described slave computer include
Main control chip, the auxiliary control chip of sensor and the auxiliary control chip of fan, described main control chip passes through serial ports and host computer
Being connected, described main control chip is connected with the auxiliary control chip of sensor and the auxiliary control chip of fan respectively, described sensor
Auxiliary control chip be connected with temperature sense module, infrared human body induction module, sound induction module respectively, described fan
Auxiliary control chip is connected with the electronic speed-regulating circuit of fan main body；
The information detected, for whether detecting human body in the working area of electric fan, is passed to control by described infrared human body induction module
Unit processed processes, control unit thus control the folding condition of electric fan；
The information detected, for detecting the temperature of environment, is passed to control unit and processes by described temperature sense module, when
Temperature reaches the marginal value set, and control unit regulation fan reaches corresponding gear；
Described sound induction module is connected with control unit, is used for detecting acoustical signal, thus the information detected passes to control
Unit processed, controls the rotating speed of electric fan by control unit.
Intelligent power saving electrical fan system the most according to claim 1, it is characterised in that: described control unit also includes depositing
Storage module and memory module.
Intelligent power saving electrical fan system the most according to claim 1 and 2, it is characterised in that: described sound induction module
The cervical region being included in each electric fan installs sound transducer.
Intelligent power saving electrical fan system the most according to claim 1 and 2, it is characterised in that: described main control chip uses
STM32F103RBT6 chip.
Intelligent power saving electrical fan system the most according to claim 1 and 2, it is characterised in that: the assist control of sensor
Chip uses STC89C51 chip.
Intelligent power saving electrical fan system the most according to claim 1 and 2, it is characterised in that: the assist control core of fan
Sheet uses NE555 type time-base integrated circuit.
Intelligent power saving electrical fan system the most according to claim 1 and 2, it is characterised in that: described electronic speed-regulating circuit
Circuit is performed including power circuit, controlled oscillator and control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620228129.2U CN205533373U (en) | 2016-03-23 | 2016-03-23 | Energy -conserving electric fan system of intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620228129.2U CN205533373U (en) | 2016-03-23 | 2016-03-23 | Energy -conserving electric fan system of intelligence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533373U true CN205533373U (en) | 2016-08-31 |
Family
ID=56783407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620228129.2U Expired - Fee Related CN205533373U (en) | 2016-03-23 | 2016-03-23 | Energy -conserving electric fan system of intelligence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111819515A (en) * | 2018-04-13 | 2020-10-23 | 惠普发展公司，有限责任合伙企业 | Thermal strategy for fan control |
-
2016
- 2016-03-23 CN CN201620228129.2U patent/CN205533373U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111819515A (en) * | 2018-04-13 | 2020-10-23 | 惠普发展公司，有限责任合伙企业 | Thermal strategy for fan control |
| CN111819515B (en) * | 2018-04-13 | 2023-09-08 | 惠普发展公司，有限责任合伙企业 | Thermal strategy for 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: 20160831 Termination date: 20170323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |