CN109974079A - A kind of building HVAC intelligence control system - Google Patents
A kind of building HVAC intelligence control system Download PDFInfo
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- CN109974079A CN109974079A CN201910238049.3A CN201910238049A CN109974079A CN 109974079 A CN109974079 A CN 109974079A CN 201910238049 A CN201910238049 A CN 201910238049A CN 109974079 A CN109974079 A CN 109974079A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
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- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Thermal Sciences (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention belongs to building Heating, Ventilation and Air Conditioning (HVAC) Technology field, specifically a kind of building HVAC intelligence control system;Including intelligent HVAC terminal, region detection module, personal detection module, contrast module, feedback module and update module;The region detection module includes region area detection unit, region number detection unit and regional temperature detection unit;Personal detection module includes body temperature detecting unit and distance detection unit;Contrast module includes computing unit and information acquisition unit;The mutual cooperation that the present invention passes through region detection module, personal detection module, contrast module, feedback module, update module and intelligent HVAC terminal room, the case where in real-time detection room, and accurately comparing calculation is carried out to the case where detection, the temperature being suitble in the region is calculated, the comfort level of user is improved;Meanwhile avoiding indoors in the case where nobody, HVAC works on waste of resource, to improve the reasonable utilization of HVAC resource.
Description
Technical field
The invention belongs to building Heating, Ventilation and Air Conditioning (HVAC) Technology field, specifically a kind of building HVAC intelligence control system.
Background technique
With economic continuous development, the living standard of people is improved constantly, and people want for daily upper plate environment
Ask also higher and higher;The people of being built into of many office blocks provide good working environment, and the quality of office block with
The facility of building human oriented design is inseparable;Many buildings are fitted with HVAC control system, and HVAC control at this stage
System is humanized not enough, and energy-saving requirement is much not achieved, and is a kind of mode operation of fixation, and the temperature of setting is
Constant, it can not be adjusted in real time according to actual needs.
Also occur a kind of technical solution of the patent about building HVAC intelligence control system, such as Shen in the prior art
Number building HVAC intelligence control system, including cloud service center, intelligence please be disclosed for 2018109503697 Chinese patent
Intelligent HVAC terminal and multiple subregion temperature control modules;Multiple subregion temperature control modules are communicated with the cloud service center respectively
Connection, the wisdom HVAC terminal and the cloud service center communicate to connect;The cloud service center is according to every in building
The real-time position information of personnel counts personnel's number and temperature requirements data in each sub-regions respectively, and calculates each height
The mean temperature requirements in region, when the temperature value that the subregion temperature control module detects is less than or greater than mean temperature demand
When value, the cloud service center controls the temperature that the subregion temperature control module adjusts the subregion and reaches mean temperature demand
Value.
The program can be realized the temperature adjusting to building;But technical solution Shortcomings, on the one hand, due to failing
The area of HVAC coverage, number and initial temperature are detected, cannot be provided for the heating of later period HVAC coverage
One accurate standard reduces the comfort level of user though heating can be provided for the region;On the other hand, for crowd
It is relatively simple, and cannot according to individual between HVAC at a distance from, carry out the supply of heating;So that the technical solution is restricted.
Summary of the invention
In order to make up for the deficiencies of the prior art, it solves the problems, such as described in background technique;A kind of building of the present invention
Space HVAC intelligence control system.
The technical solution adopted by the present invention to solve the technical problems is: a kind of building HVAC intelligently control of the present invention
System processed, including intelligent HVAC terminal, region detection module, personal detection module, contrast module, feedback module and update mould
Block;The intelligence HVAC terminal is for adjusting indoor temperature and air freshness;The region detection module is for detecting this
Indoor temperature under region area, number and original state that HVAC is worked, and the information that will test by feedback module
Feed back to contrast module;Individual's detection module be used between body temperature when detecting user indoors and user and HVAC away from
From, and the information that will test feeds back to contrast module;The contrast module is used for the region detection mould fed back according to feedback module
Block and personal detection module information detected compare calculating, and are fed back the information after comparing calculation by feedback module
To update module;The update module will be updated for the situation under HVAC work in real-time update room, and using feedback module
Information afterwards feeds back to intelligent HVAC terminal, and intelligent HVAC terminal adjusts indoor temperature and air according to the actual conditions of feedback
Freshness;Pass through region detection module, personal detection module, contrast module, feedback module, update module and intelligent HVAC terminal
Between mutual cooperation, the case where in real-time detection room, and accurately comparing calculation is carried out to the case where detection, calculates the region
Interior be suitble to temperature, improves the comfort level of user;Meanwhile avoiding indoors in the case where nobody, HVAC works on wave
Take resource, to improve the reasonable utilization of HVAC resource;By the detection between region detection module and personal detection module, clearly
The clear concrete condition recognized in the region, for example, HVAC worked region area, HVAC work when the region in number,
The region in unmanned situation initial temperature, in the region in everyone sendible temperature and the region everyone apart from HVAC
Between distance, and will be understood by feedback module the case where information Real-time Feedback to contrast module, using contrast module according to
The information fed back carries out accurate comparing calculation, and the temperature in the region is suitble at calculating;Meanwhile it will be compared using feedback module
Information after calculating feeds back to update module, and update module is and sharp again to being suitble to the temperature in original region to be updated recombination
Updated information is fed back into intelligent HVAC terminal with feedback module, the temperature for being suitble to the region is adjusted by intelligent HVAC terminal
Degree and air freshness.
Preferably, the region detection module includes region area detection unit, region number detection unit and region temperature
Spend detection unit;The region area detection unit is used to detect the specific area value of HVAC institute working region, according to the region
The size of area rationally heats to the region by intelligent HVAC terminal;The region number detection unit is for detecting
HVAC is rationally arranged by intelligent HVAC terminal according to the number of number in the region in the number number of HVAC institute working region
Temperature when work;The regional temperature detection unit is used for when HVAC does not work, detects the initial temperature in the region, root
According to the initial temperature in the region, the temperature in the region is rationally set by intelligent HVAC terminal;It is detected by region area
Mutual cooperation between unit, region number detection unit and regional temperature detection unit, in real-time detection HVAC working region
Concrete condition, and reasonable more new change is carried out according to the situation, improve the experience sense of area's intra domain user;Pass through region area
Mutual cooperation between detection unit and region number detection unit, the region area and the region area of the work of real-time detection HVAC
The number of interior number carries out central heating to this region by intelligent HVAC terminal when region area detected is narrow;When
When region area area detected is very big, the hunting frequency that leaf is put in HVAC is improved by intelligent HVAC terminal, so that the area
All positions can be heated in domain;When the number in region detected is more, since number is more, the titanium dioxide of exhalation
Carbon is more, so that the temperature of unit area inner region is higher, at this point, reducing the supply of heating by intelligent HVAC terminal;Work as institute
When fewer in number in the region of detection, so that the temperature of unit area inner region is lower, at this point, being increased by intelligent HVAC terminal
The supply of big heating;By mutual between region area detection unit, region number detection unit and regional temperature detection unit
Cooperation, detection are in unit area region, the initial temperature in the region caused by the number of number, are in the subsequent region
The adjusting of temperature provides a benchmark, accurately adjusts convenient for temperature.
Preferably, the personal detection module includes body temperature detecting unit and distance detection unit;The temperature check list
For member for detecting to body temperature personal in the region, body temperature detecting unit uses infrared thermoviewer, passes through infrared thermoviewer
The image that each human temperature is showed in the region is obtained, and image shown on infrared thermoviewer is compared with body temperature and is sticked into
Row compares, to precisely obtain everyone body temperature;The distance detection unit is used to detect everyone distance apart from HVAC,
According to everyone distance apart from HVAC, intelligent HVAC terminal control HVAC heats the residence time;By body temperature detecting unit and
Mutual cooperation between distance detection unit, precisely and reasonably the user into the region heats, and improves the experience of user
Sense.
Preferably, the contrast module includes computing unit and information acquisition unit;The information acquisition unit is for adopting
The information that collection region detection module and personal detection module are fed back, realizes the accurate acquisition of the information, avoids information collection
Missing, causes intelligent HVAC terminal to the irrationality of the district heating, to improve the experience sense of user;The calculating is single
Member is for calculating information acquisition unit information collected, a certain moment temperature gap in the region at calculating, and leads to
It crosses feedback module and this temperature gap is fed back into the update that update module carries out information, meanwhile, updated temperature gap is anti-
It feeds intelligent HVAC terminal, intelligent HVAC terminal carries out the adjusting of temperature using this temperature gap to the region;It is single by calculating
Mutual cooperation between member and information acquisition unit, can make the concrete condition in the region and clearly understand, and avoid this
The missing of information in region;Meanwhile computing unit can to it is reflected the case where make most reasonable calculating so that the subsequent region
The adjusting of temperature becomes the experience sense for rationally improving area's intra domain user.
Preferably, the feedback module includes temperature change feedback unit and number variation feedback unit;The number becomes
Change feedback unit for being fed back in real time to the number in the region, according to the number of number, rationally adjusts the confession of heating
It gives;The temperature change feedback unit improves warm in the region for being fed back in real time to the temperature gap in the region
Spend the reasonability of setting;Change the mutual cooperation between feedback unit by temperature change feedback unit and number, it can be to the region
It is accurately fed back, improves the reasonability of regional temperature setting.
Preferably, the number variation feedback unit includes special population variation feedback component, general population's variation feedback
Component and mixed type crowd change feedback component;Special population variation feedback component be used for common cold crowd in the region into
Row feedback, according to the quantity of common cold crowd in the region, intelligent HVAC terminal is rationally for the warm freshness for keeping air;It is described
General population changes feedback component for feeding back to non-common cold crowd in the region, according to non-common cold crowd in the region
Quantity, intelligent HVAC terminal rationally heat;The mixed type crowd changes feedback component and is used for flu and non-sense in the region
The crowd of emitting feeds back, and according to the quantity caught a cold in the region with non-common cold crowd, intelligent terminal rationally keeps air for warm
Freshness, avoid non-common cold crowd by the infection of common cold crowd;Pass through special population change component, general population's variation group
Part and mixed type crowd change the mutual cooperation between feedback component, can be directed to specific situation, intelligent HVAC terminal can be to this
Region carries out reasonably improving the practicability of the system for the warm freshness for keeping air.
Beneficial effects of the present invention are as follows:
1. a kind of building HVAC intelligence control system of the present invention, by region detection module, personal detection module,
The mutual cooperation of contrast module, feedback module, update module and intelligent HVAC terminal room, the case where in real-time detection room, and it is right
The case where detection, carries out accurately comparing calculation, calculates the temperature being suitble in the region, improves the comfort level of user;Together
When, it avoids indoors in the case where nobody, HVAC works on waste of resource, to improve the reasonable utilization of HVAC resource.
2. a kind of building HVAC intelligence control system of the present invention, passes through region area detection unit, region number
Mutual cooperation between detection unit and regional temperature detection unit, the concrete condition in real-time detection HVAC working region, and root
Reasonable more new change is carried out according to the situation, improves the experience sense of area's intra domain user.
Detailed description of the invention
Fig. 1 is whole structural block diagram of the invention;
Fig. 2 is the structural block diagram of region detection module in the present invention;
Fig. 3 is the structural block diagram of personal detection module in the present invention;
Fig. 4 is the structural block diagram of feedback module in the present invention;
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 4, a kind of building HVAC intelligence control system of the present invention, including intelligent HVAC terminal,
Region detection module, personal detection module, contrast module, feedback module and update module;The intelligence HVAC terminal is for adjusting
Save indoor temperature and air freshness;The region detection module is for detecting region area, the number that the HVAC is worked
With temperature indoor under original state, and contrast module is fed back to by the information that feedback module will test;The personal inspection
Survey module be used for body temperature when detecting user indoors and user between HVAC at a distance from, and the information that will test feeds back to comparison
Module;The region detection module and personal detection module information detected that the contrast module is used to be fed back according to feedback module
Calculating is compared, and the information after comparing calculation is fed back to by update module by feedback module;The update module is used for
Situation in real-time update room under HVAC work, and updated information is fed back into intelligent HVAC terminal using feedback module,
Intelligent HVAC terminal adjusts indoor temperature and air freshness according to the actual conditions of feedback;By region detection module, a
The mutual cooperation of people's detection module, contrast module, feedback module, update module and intelligent HVAC terminal room, in real-time detection room
The case where, and accurately comparing calculation is carried out to the case where detection, the temperature being suitble in the region is calculated, user is improved
Comfort level;Meanwhile avoiding indoors in the case where nobody, HVAC works on waste of resource, to improve HVAC resource
Reasonable utilization;By the detection between region detection module and personal detection module, the specific feelings being apparent from the region
Condition, for example, HVAC worked region area, HVAC work when the region in number, the region it is initial in unmanned situation
Everyone distance between HVAC in everyone sendible temperature and the region in temperature, the region, and pass through feedback module
Will be understood the case where, information Real-time Feedback was to contrast module, and it is accurate right to be carried out using contrast module according to the information fed back
Than calculating, the temperature in the region is suitble at calculating;Meanwhile the information after comparing calculation is fed back into update mould using feedback module
Block, update module is to being suitble to the temperature in original region to be updated recombination, and again using feedback module by updated information
Intelligent HVAC terminal is fed back to, the temperature and air freshness for being suitble to the region are adjusted by intelligent HVAC terminal.
As one embodiment of the present invention, the region detection module includes region area detection unit, people from region
Number detection unit and regional temperature detection unit;The region area detection unit is for detecting the specific of HVAC institute working region
Area value rationally heats to the region by intelligent HVAC terminal according to the size of the region area;The region number
The number number that detection unit is used to detect HVAC institute working region passes through intelligent HVAC according to the number of number in the region
Temperature when HVAC work is rationally arranged in terminal;The regional temperature detection unit is used for when HVAC does not work, detects the area
The temperature in the region is rationally arranged by intelligent HVAC terminal according to the initial temperature in the region for initial temperature in domain;
Pass through the mutual cooperation between region area detection unit, region number detection unit and regional temperature detection unit, real-time detection
Concrete condition in HVAC working region, and reasonable more new change is carried out according to the situation, improve the body of area's intra domain user
Test sense;Pass through the mutual cooperation between region area detection unit and region number detection unit, the area of real-time detection HVAC work
The number of number in domain area and the region area, when region area detected is narrow, by intelligent HVAC terminal to this
Region carries out central heating;When region area area detected is very big, is improved in HVAC by intelligent HVAC terminal and put leaf
Hunting frequency so that all positions can be heated in the region;When the number in region detected is more, due to people
Number is more, and the carbon dioxide of exhalation is more, so that the temperature of unit area inner region is higher, at this point, passing through intelligent HVAC terminal
Reduce the supply of heating;When fewer in number in region detected, so that the temperature of unit area inner region is lower, this
When, increase the supply of heating by intelligent HVAC terminal;Pass through region area detection unit, region number detection unit and region
Mutual cooperation between temperature detecting unit, detection are in unit area region, at the beginning of the region caused by the number of number
Beginning temperature, the adjusting for temperature in the subsequent region provide a benchmark, accurately adjust convenient for temperature.
As one embodiment of the present invention, individual's detection module includes body temperature detecting unit and single apart from detection
Member;For the body temperature detecting unit for detecting to body temperature personal in the region, body temperature detecting unit uses infrared imaging
Instrument obtains the image that each human temperature is showed in the region by infrared thermoviewer, and will be shown on infrared thermoviewer
Image compares card with body temperature and is compared, to precisely obtain everyone body temperature;The distance detection unit is every for detecting
The distance of personal distance's HVAC, according to everyone distance apart from HVAC, intelligent HVAC terminal control HVAC heats the residence time;
By the mutual cooperation between body temperature detecting unit and distance detection unit, precisely and reasonably the user into the region is supplied
It is warm, improve the experience sense of user.
As one embodiment of the present invention, the contrast module includes computing unit and information acquisition unit;It is described
The information that information acquisition unit is fed back for pickup area detection module and personal detection module, realizes precisely adopting for the information
Collection, avoids the missing of information collection, causes intelligent HVAC terminal to the irrationality of the district heating, to improve user's
Experience sense;The computing unit is a certain in the region at calculating for calculating information acquisition unit information collected
Moment temperature gap, and this temperature gap is fed back to by the update that update module carries out information by feedback module, meanwhile, it will more
Temperature gap after new feeds back to intelligent HVAC terminal, and intelligent HVAC terminal carries out temperature to the region using this temperature gap
It adjusts;By the mutual cooperation between computing unit and information acquisition unit, the concrete condition in the region can be made clearly
Understanding, and avoid the missing of information in the region;Meanwhile computing unit can to it is reflected the case where make most reasonable meter
It calculates, so that the adjusting of the subsequent regional temperature becomes the experience sense for rationally improving area's intra domain user.
As one embodiment of the present invention, the feedback module includes that temperature change feedback unit and number variation are anti-
Present unit;Number variation feedback unit for feeding back the number in the region in real time, according to the number of number,
Rationally adjust the supply of heating;The temperature change feedback unit is used to carry out the temperature gap in the region anti-in real time
Feedback improves the reasonability that temperature is set in the region;Change the phase between feedback unit by temperature change feedback unit and number
Mutually cooperation, can accurately feed back the region, improve the reasonability of regional temperature setting.
As one embodiment of the present invention, the number variation feedback unit includes special population variation feedback group
Part, general population change feedback component and mixed type crowd changes feedback component;The special population variation feedback component is used for
Common cold crowd in the region is fed back, according to the quantity of common cold crowd in the region, intelligent HVAC terminal is rationally for warm
Keep the freshness of air;The general population changes feedback component and is used to feed back non-common cold crowd in the region, root
According to the quantity of non-common cold crowd in the region, intelligent HVAC terminal rationally heats;The mixed type crowd changes feedback component and uses
It is fed back in flu and non-common cold crowd in the region, according to the quantity caught a cold in the region with non-common cold crowd, intelligence
Terminal rationally for the warm freshness for keeping air, avoids non-common cold crowd by the infection of common cold crowd;Pass through special population
Change component, general population's change component and mixed type crowd change the mutual cooperation between feedback component, can be for specific
Situation, intelligent HVAC terminal can carry out the region reasonably to improve the practical of the system for the warm freshness for keeping air
Property.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field similarly includes in scope of patent protection of the invention.
Claims (6)
1. a kind of building HVAC intelligence control system, it is characterised in that: including intelligent HVAC terminal, region detection module, individual
Detection module, contrast module, feedback module and update module;The intelligence HVAC terminal is for adjusting indoor temperature and air
Freshness;The region detection module is indoor under region area, number and the original state that the HVAC is worked for detecting
Temperature, and contrast module is fed back to by the information that feedback module will test;Individual's detection module is for detecting user
Body temperature and user when indoors between HVAC at a distance from, and the information that will test feeds back to contrast module;The contrast module
Region detection module and personal detection module information detected for being fed back according to feedback module compare calculating, and lead to
It crosses feedback module and the information after comparing calculation is fed back into update module;The update module is for HVAC work in real-time update room
Situation under making, and updated information is fed back into intelligent HVAC terminal using feedback module, intelligent HVAC terminal is according to anti-
The actual conditions of feedback adjust indoor temperature and air freshness.
2. a kind of building HVAC intelligence control system according to claim 1, it is characterised in that: the region detection module
Including region area detection unit, region number detection unit and regional temperature detection unit;The region area detection unit
It is reasonable by intelligent HVAC terminal according to the size of the region area for detecting the specific area value of HVAC institute working region
It heats to the region;The region number detection unit is used to detect the number number of HVAC institute working region, according to this
Temperature when HVAC work is rationally arranged by intelligent HVAC terminal for the number of number in region;The regional temperature detection is single
Member is for detecting the initial temperature in the region, according to the initial temperature in the region, passing through Intelligent warming when HVAC does not work
The temperature in the region is rationally arranged in logical terminal.
3. a kind of building HVAC intelligence control system according to claim 1, it is characterised in that: individual's detection module
Including body temperature detecting unit and distance detection unit;The body temperature detecting unit is for examining body temperature personal in the region
It surveys, body temperature detecting unit uses infrared thermoviewer, obtains the figure that each human temperature is showed in the region by infrared thermoviewer
Picture, and image shown on infrared thermoviewer is compared into card with body temperature and is compared, to precisely obtain everyone body temperature;
The distance detection unit is for detecting everyone distance apart from HVAC, according to everyone distance apart from HVAC, Intelligent warming
Logical terminal control HVAC heats the residence time.
4. a kind of building HVAC intelligence control system according to claim 1, it is characterised in that: the contrast module includes
Computing unit and information acquisition unit;The information acquisition unit is anti-for pickup area detection module and personal detection module institute
The information of feedback realizes the accurate acquisition of the information, avoids the missing of information collection, causes intelligent HVAC terminal to the district heating
Irrationality, to improve the experience sense of user;The computing unit is used for information acquisition unit information collected
It is calculated, a certain moment temperature gap in the region at calculating, and this temperature gap is fed back to by update by feedback module
Module carries out the update of information, meanwhile, updated temperature gap is fed back into intelligent HVAC terminal, intelligent HVAC terminal utilizes
This temperature gap carries out the adjusting of temperature to the region.
5. a kind of building HVAC intelligence control system according to claim 1, it is characterised in that: the feedback module includes
Temperature change feedback unit and number change feedback unit;Number variation feedback unit be used for the number in the region into
Row is fed back in real time, according to the number of number, rationally adjusts the supply of heating;The temperature change feedback unit is used for the area
Temperature gap in domain is fed back in real time, improves the reasonability that temperature is set in the region.
6. a kind of building HVAC intelligence control system according to claim 5, it is characterised in that: the number variation feedback
Unit includes special population variation feedback component, general population changes feedback component and mixed type crowd changes feedback component;Institute
Special population variation feedback component is stated for feeding back to common cold crowd in the region, according to the number of common cold crowd in the region
Amount, intelligent HVAC terminal is rationally for the warm freshness for keeping air;The general population changes feedback component and is used for the area
Non- common cold crowd is fed back in domain, and according to the quantity of non-common cold crowd in the region, intelligent HVAC terminal rationally heats;It is described
Mixed type crowd changes feedback component and is used to feed back flu and non-common cold crowd in the region, according to catching a cold in the region
With the quantity of non-common cold crowd, intelligent terminal rationally for the warm freshness for keeping air, avoids non-common cold crowd from being caught a cold
The infection of crowd.
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CN112283897A (en) * | 2020-09-18 | 2021-01-29 | 海信(山东)空调有限公司 | Air conditioner and control method |
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