CN104456829A - Self-adaptive control method for air conditioner on basis of human detection - Google Patents
Self-adaptive control method for air conditioner on basis of human detection Download PDFInfo
- Publication number
- CN104456829A CN104456829A CN201410590128.8A CN201410590128A CN104456829A CN 104456829 A CN104456829 A CN 104456829A CN 201410590128 A CN201410590128 A CN 201410590128A CN 104456829 A CN104456829 A CN 104456829A
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- Prior art keywords
- conditioning
- air
- indoor
- temperature
- sound
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/40—Noise
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Quality & Reliability (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a self-adaptive control method for an air conditioner on the basis of human detection. According to the method, firstly, a CO2 concentration sensor, a temperature sensor and a sound sensor are arranged in a room; secondly, whether people exist in the room is judged according to the CO2 concentration, whether the air conditioner needs to be switched on and whether refrigeration or heating needs to be carried out are judged according to the temperature in the room, and whether a daytime mode or a sleep mode is selected is judged according to the average value of the sound values in the room in a preset time threshold value; finally, the air conditioner is controlled according to the judgments. The self-adaptive control method for the air conditioner on the basis of the human detection is easy to achieve, use is convenient, no manual operation is needed, and full-automatic operation is carried out.
Description
Technical field
The present invention relates to field of air conditioning, particularly relate to a kind of control method of the self adaptation air-conditioning based on human detection.
Background technology
Air-conditioning and air conditioning (air conditioning), refer to and use artificial means, the parameter such as temperature, humidity, cleanliness factor, speed of building/structures environment air carried out to the process of regulation and control.Generally comprise low-temperature receiver/heat resource equipment, cold and hot medium distributing system, a few major part such as end equipment and other auxiliary equipment.Mainly comprise water pump, blower fan and pipe-line system.The cold and hot amount utilizing transmission & distribution then is responsible for by end equipment, specifically processes air, makes the air parameter of target environment reach requirement.
Air-conditioning is divided into single cold air-conditioning and air conditioner for both cooling and heating, and operation principle is the same, and the cold-producing medium of air-conditioning general use mostly is in the past freon.The characteristic of freon is: when becoming liquid state from gaseous state, discharges a large amount of heats.And when being gaseous state by liquid state, a large amount of heats can be absorbed.I.e. first endothermic gasification liquidation exothermic reaction again.Air-conditioning be exactly accordingly principle design.
The refrigerant compression of gaseous state is the gaseous refrigerant of HTHP by compressor, becomes the liquid refrigerant of normal temperature high voltage after then delivering to condenser (off-premises station) heat radiation, so off-premises station produces by boasting is hot blast.
Then capillary is arrived, enter evaporimeter (indoor set), suddenly increase because cold-producing medium arrives evaporimeter rear space from capillary, pressure reduces, and liquid cold-producing medium will be vaporized, and becomes the cold-producing medium of gaseous state low temperature, thus absorb a large amount of heats, evaporimeter will turn cold, and the air of indoor is blown over by the fan of indoor set from evaporimeter, so indoor set produces by boasting is exactly cold wind; Will water droplet be condensed into after water vapour in air runs into cold evaporimeter, spill out along water pipe, the reason of air-conditioning meeting water outlet that Here it is.
Have the parts being cross valve when heating, make cold-producing medium at the flow direction of condenser and evaporimeter with contrary during refrigeration, so when heating, outdoor blows is cold wind, what indoor set blew is hot blast.
The principle of heat will be absorbed when will discharge heat and vaporization (becoming gas from liquid) time liquefaction (the becoming liquid state from gas) of acquiring in the junior physics being exactly in fact.
Existing air-conditioning is generally Non-follow control, namely carries out switch and setting by remote controller to air-conditioning, its arrange pattern generally have refrigeration mode, heating mode, day inter mode, sleep pattern, also not occurring can the air-conditioning of automatic switch, automatically shaping modes.
The system of constant temperature and humidity is provided with in more existing communities, its system is in opening always, can not adaptive switch, consume energy larger, and, human body is a region for the comfort degree of answering of temperature, carries out temperature and control there is no need in this region, and existing constant temperature and humidity system is general all to be controlled to be a fixed value by temperature.
Patent " a kind of automatic control system of air conditioner " (application number: 201310402232.5 applyings date: 2013-09-06) discloses a kind of automatic control system of air conditioner, belong to air-conditioning technical field, comprise power supply and air conditioner main body, also comprise temperature sensor, controller and relay, controller is connected with relay with temperature sensor respectively by control circuit, and relay is connected between power supply and air conditioner main body.This invention is provided with temperature controller and relay, and temperature controller is used for the temperature in nernst cell, and after indoor temperature reaches setting value, controller control relay disconnects, thus cuts off air conditioner power source, and air-conditioning is quit work, and saves the energy, reduces costs; Be provided with display, can show current indoor temperature, person easy to use checks; Be provided with brightness impression device, when the shading value of brightness impression device induction is less than setting value, controller is control relay deenergization then, air-conditioning quits work, effectively prevent user from After Hours forgetting the phenomenon of closing air-conditioning, save power supply further, extend the service life of air-conditioning.
The object of the method saves the energy, and it still will rely on and carry out operating and setting by hand, can not realize the fully automatic working of air-conditioning.
Summary of the invention
Technical problem to be solved by this invention is for defect involved in background technology, provides a kind of control method of the self adaptation air-conditioning based on human detection.
The present invention is for solving the problems of the technologies described above by the following technical solutions:
Based on a control method for the self adaptation air-conditioning of human detection, comprise following steps:
Step 1), arranges CO in indoor
2concentration sensor, with the CO in sensing chamber
2concentration;
Step 2), at indoor set temperature sensor, with the temperature in sensing chamber;
Step 3), arranges sound transducer in indoor, to gather sound;
Step 4), by the indoor CO detected
2concentration and the CO preset
2concentration is made comparisons;
Step 5), if indoor CO
2concentration is more than or equal to default CO
2concentration:
Step 5.1), judge that the indoor temperature detected compares with the minimum temperature preset;
Step 5.2), if the indoor temperature detected is less than or equal to default minimum temperature:
Step 5.2.1), open air-conditioning, air-conditioning is set to heating mode, and air-conditioning heated the execution temperature that temperature is set as presetting;
Step 5.2.2), the mean value of sound size indoor in default time threshold and the sound threshold value preset are made comparisons:
Step 5.2.2.1), if the mean value of indoor sound size is greater than default sound threshold value in the time threshold preset, the operational mode of air-conditioning is set to a day inter mode;
Step 5.2.2.2), if the mean value of indoor sound size is less than or equal to default sound threshold value in the time threshold preset, the operational mode of air-conditioning is set to sleep pattern;
Step 5.3), if the indoor temperature detected is more than or equal to default maximum temperature:
Step 5.3.1), open air-conditioning, air-conditioning is set to refrigeration mode, and the cryogenic temperature of air-conditioning is set as the execution temperature preset;
Step 5.3.2), the mean value of sound size indoor in default time threshold and the sound threshold value preset are made comparisons:
Step 5.3.2.1), if the mean value of indoor sound size is greater than default sound threshold value in the time threshold preset, the operational mode of air-conditioning is set to a day inter mode;
Step 5.3.2.2), if the mean value of indoor sound size is less than or equal to default sound threshold value in the time threshold preset, the operational mode of air-conditioning is set to sleep pattern;
Step 6), if indoor CO
2concentration is less than default CO
2concentration, closes air-conditioning.
As the further prioritization scheme of control method of a kind of self adaptation air-conditioning based on human detection of the present invention, described CO
2concentration sensor adopts TGS4161 type CO
2sensor.
As the further prioritization scheme of control method of a kind of self adaptation air-conditioning based on human detection of the present invention, described temperature sensor adopts IC temperature sensor.
As the further prioritization scheme of control method of a kind of self adaptation air-conditioning based on human detection of the present invention, described IC temperature sensor adopts DS18B20 type temperature sensor.
As the further prioritization scheme of control method of a kind of self adaptation air-conditioning based on human detection of the present invention, the scope of described default time threshold is 1 minute to 15 minutes.
As the further prioritization scheme of control method of a kind of self adaptation air-conditioning based on human detection of the present invention, described default time threshold is 3 minutes.
Working space due to air-conditioning is fixing, therefore, only needs minimum CO when measuring one-man in this space
2concentration, just can judge whether indoor have people easily.
The present invention adopts above technical scheme compared with prior art, has following technique effect:
1. realize simple, easy to use;
2. without the need to manual operations, fully automatic operation;
3. automatically can open, close, freeze, heat, and can automatically regulate day inter mode or sleep pattern according to the sound size of indoor.
Detailed description of the invention
Below technical scheme of the present invention is described in further detail:
The invention discloses a kind of control method of the self adaptation air-conditioning based on human detection, comprise following steps:
Step 1), arranges CO in indoor
2concentration sensor, with the CO in sensing chamber
2concentration;
Step 2), at indoor set temperature sensor, with the temperature in sensing chamber;
Step 3), arranges sound transducer in indoor, to gather sound;
Step 4), by the indoor CO detected
2concentration and the CO preset
2concentration is made comparisons;
Step 5), if indoor CO
2concentration is more than or equal to default CO
2concentration:
Step 5.1), judge that the indoor temperature detected compares with the minimum temperature preset;
Step 5.2), if the indoor temperature detected is less than or equal to default minimum temperature:
Step 5.2.1), open air-conditioning, air-conditioning is set to heating mode, and air-conditioning heated the execution temperature that temperature is set as presetting;
Step 5.2.2), the mean value of sound size indoor in default time threshold and the sound threshold value preset are made comparisons:
Step 5.2.2.1), if the mean value of indoor sound size is greater than default sound threshold value in the time threshold preset, the operational mode of air-conditioning is set to a day inter mode;
Step 5.2.2.2), if the mean value of indoor sound size is less than or equal to default sound threshold value in the time threshold preset, the operational mode of air-conditioning is set to sleep pattern;
Step 5.3), if the indoor temperature detected is more than or equal to default maximum temperature:
Step 5.3.1), open air-conditioning, air-conditioning is set to refrigeration mode, and the cryogenic temperature of air-conditioning is set as the execution temperature preset;
Step 5.3.2), the mean value of sound size indoor in default time threshold and the sound threshold value preset are made comparisons:
Step 5.3.2.1), if the mean value of indoor sound size is greater than default sound threshold value in the time threshold preset, the operational mode of air-conditioning is set to a day inter mode;
Step 5.3.2.2), if the mean value of indoor sound size is less than or equal to default sound threshold value in the time threshold preset, the operational mode of air-conditioning is set to sleep pattern;
Step 6), if indoor CO
2concentration is less than default CO
2concentration, closes air-conditioning.
As the further prioritization scheme of control method of a kind of self adaptation air-conditioning based on human detection of the present invention, described CO
2concentration sensor adopts TGS4161 type CO
2sensor.
As the further prioritization scheme of control method of a kind of self adaptation air-conditioning based on human detection of the present invention, described temperature sensor adopts IC temperature sensor.
As the further prioritization scheme of control method of a kind of self adaptation air-conditioning based on human detection of the present invention, described IC temperature sensor adopts DS18B20 type temperature sensor.
As the further prioritization scheme of control method of a kind of self adaptation air-conditioning based on human detection of the present invention, the scope of described default time threshold is 1 minute to 15 minutes.
As the further prioritization scheme of control method of a kind of self adaptation air-conditioning based on human detection of the present invention, described default time threshold is 3 minutes.
Those skilled in the art of the present technique are understandable that, unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the present invention.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
Above-described detailed description of the invention; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1., based on a control method for the self adaptation air-conditioning of human detection, it is characterized in that, comprise following steps:
Step 1), arranges CO in indoor
2concentration sensor, with the CO in sensing chamber
2concentration;
Step 2), at indoor set temperature sensor, with the temperature in sensing chamber;
Step 3), arranges sound transducer in indoor, to gather sound;
Step 4), by the indoor CO detected
2concentration and the CO preset
2concentration is made comparisons;
Step 5), if indoor CO
2concentration is more than or equal to default CO
2concentration:
Step 5.1), judge that the indoor temperature detected compares with the minimum temperature preset;
Step 5.2), if the indoor temperature detected is less than or equal to default minimum temperature:
Step 5.2.1), open air-conditioning, air-conditioning is set to heating mode, and air-conditioning heated the execution temperature that temperature is set as presetting;
Step 5.2.2), the mean value of sound size indoor in default time threshold and the sound threshold value preset are made comparisons:
Step 5.2.2.1), if the mean value of indoor sound size is greater than default sound threshold value in the time threshold preset, the operational mode of air-conditioning is set to a day inter mode;
Step 5.2.2.2), if the mean value of indoor sound size is less than or equal to default sound threshold value in the time threshold preset, the operational mode of air-conditioning is set to sleep pattern;
Step 5.3), if the indoor temperature detected is more than or equal to default maximum temperature:
Step 5.3.1), open air-conditioning, air-conditioning is set to refrigeration mode, and the cryogenic temperature of air-conditioning is set as the execution temperature preset;
Step 5.3.2), the mean value of sound size indoor in default time threshold and the sound threshold value preset are made comparisons:
Step 5.3.2.1), if the mean value of indoor sound size is greater than default sound threshold value in the time threshold preset, the operational mode of air-conditioning is set to a day inter mode;
Step 5.3.2.2), if the mean value of indoor sound size is less than or equal to default sound threshold value in the time threshold preset, the operational mode of air-conditioning is set to sleep pattern;
Step 6), if indoor CO
2concentration is less than default CO
2concentration, closes air-conditioning.
2. the control method of the self adaptation air-conditioning based on human detection according to claim 1, is characterized in that, described CO
2concentration sensor adopts TGS4161 type CO
2sensor.
3. the control method of the self adaptation air-conditioning based on human detection according to claim 1, is characterized in that, described temperature sensor adopts IC temperature sensor.
4. the control method of the self adaptation air-conditioning based on human detection according to claim 3, is characterized in that, described IC temperature sensor adopts DS18B20 type temperature sensor.
5. the control method of the self adaptation air-conditioning based on human detection according to claim 1, is characterized in that, the scope of described default time threshold is 1 minute to 15 minutes.
6. the control method of the self adaptation air-conditioning based on human detection according to claim 5, is characterized in that, described default time threshold is 3 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410590128.8A CN104456829A (en) | 2014-10-29 | 2014-10-29 | Self-adaptive control method for air conditioner on basis of human detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410590128.8A CN104456829A (en) | 2014-10-29 | 2014-10-29 | Self-adaptive control method for air conditioner on basis of human detection |
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| Publication Number | Publication Date |
|---|---|
| CN104456829A true CN104456829A (en) | 2015-03-25 |
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ID=52903296
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410590128.8A Withdrawn CN104456829A (en) | 2014-10-29 | 2014-10-29 | Self-adaptive control method for air conditioner on basis of human detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302203A (en) * | 2015-11-02 | 2016-02-03 | 苏州美达瑞电子有限公司 | Ventilation and humidification method based on CO detection and humidity detection |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1767875A2 (en) * | 2005-09-22 | 2007-03-28 | ESG Pool Ventilation Limited | Building ventilation method and apparatus |
| JP2008069991A (en) * | 2006-09-12 | 2008-03-27 | Matsushita Electric Ind Co Ltd | Air conditioner |
| CN101881484A (en) * | 2009-05-05 | 2010-11-10 | 海尔集团公司 | Voice controlled air conditioner |
| CN102022801A (en) * | 2010-12-09 | 2011-04-20 | 广州松下空调器有限公司 | Control method for automatic sleep mode of air conditioner |
| CN202432647U (en) * | 2011-12-31 | 2012-09-12 | 成都交大房产开发有限责任公司 | Intelligent control system for temperature and CO2 dual drive mode fresh air conditioner |
-
2014
- 2014-10-29 CN CN201410590128.8A patent/CN104456829A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1767875A2 (en) * | 2005-09-22 | 2007-03-28 | ESG Pool Ventilation Limited | Building ventilation method and apparatus |
| JP2008069991A (en) * | 2006-09-12 | 2008-03-27 | Matsushita Electric Ind Co Ltd | Air conditioner |
| CN101881484A (en) * | 2009-05-05 | 2010-11-10 | 海尔集团公司 | Voice controlled air conditioner |
| CN102022801A (en) * | 2010-12-09 | 2011-04-20 | 广州松下空调器有限公司 | Control method for automatic sleep mode of air conditioner |
| CN202432647U (en) * | 2011-12-31 | 2012-09-12 | 成都交大房产开发有限责任公司 | Intelligent control system for temperature and CO2 dual drive mode fresh air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302203A (en) * | 2015-11-02 | 2016-02-03 | 苏州美达瑞电子有限公司 | Ventilation and humidification method based on CO detection and humidity detection |
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Application publication date: 20150325 |