CN109140673A - A kind of tracking mode central air conditioner system based on mannequin surface modeling ability - Google Patents
A kind of tracking mode central air conditioner system based on mannequin surface modeling ability Download PDFInfo
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- CN109140673A CN109140673A CN201810937638.6A CN201810937638A CN109140673A CN 109140673 A CN109140673 A CN 109140673A CN 201810937638 A CN201810937638 A CN 201810937638A CN 109140673 A CN109140673 A CN 109140673A
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
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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
- F24F11/64—Electronic processing using pre-stored data
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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
- F24F11/88—Electrical aspects, e.g. circuits
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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
- F24F2120/14—Activity of occupants
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- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of tracking mode central air conditioner systems based on mannequin surface modeling ability, it is related to thermal comfort environment and air-conditioning technical field, including refrigeration system, air conditioning terminal can sub-control air supply device, wireless sensor network, thermal conditioning ability and thermal comfort state computation systems, remote data control system, central control system；The wireless sensor network acquires the related physiological information, spatial orientation information, indoor environment information of user in real time, central control system is sent to by wireless network, by calling remote data control system and thermal conditioning ability and thermal comfort state computation system, control instruction is calculated, control refrigeration system and air conditioning terminal can sub-control air supply device so that indoor local environment is in thermal environment needed for individual in real time.The present invention can position user location in real time and identify a Thermotaxis ability and thermal comfort state, carry out local thermal environment adjust automatically, can also carry out Intelligentized regulating and controlling to local thermal environment locating for indoor different user.
Description
Technical field
The present invention relates to thermal comfort environment and air-conditioning technical fields more particularly to a kind of based on mannequin surface modeling ability
Tracking mode central air conditioner system.
Background technique
The time of today's society people work and life indoors is increasingly longer, and the superiority and inferiority of indoor environment is to the comfortable of people
Sense, working efficiency and physical and mental health have important influence.In the factor for influencing indoor environment, influence of the temperature to human body is the most
Significantly, the thermal comfort of indoor environment becomes the emphasis of people's growing interest.
The study found that the function of the heat regulating system of body is strong and weak for the different groups such as old man, children, patient
Difference, therefore their demands to thermal environment are far from each other, the hot preference between individual has apparent difference, such as some old men
Because metabolic heat drop is low, their partially warm thermal environments of preference.Furthermore in the place of more Crowds Distributes such as office, hospital
In, the mode that existing central air conditioner system integrally regulates and controls makes overall situation be maintained at fixed temperature or based on Demographics
To controlling for thermal comfort.Individual (such as old man, children, patient) in special state is due to itself thermal conditioning energy
The limitation of power and the difference of thermal comfort preference, in this environment have local thermal environment special needs, to avoid
Influence possible uncomfortable and to health.Therefore, it in order to meet real-time specific demand of the individual to local thermal environment, needs
One kind can user location in orientation room in real time, identify individual thermal comfort state and thermal conditioning ability, and can be carried out localized heat ring
The integral air conditioner system of border adjust automatically.
Existing air-conditioning system is usually that the temperature adjusting air-conditioning manually set according to user makes room temperature reach this
Preset value, this preset value might not be able to satisfy the heat demand under user's current state, while can not be based on User Status
It is automatically adjusted.Furthermore existing air-conditioning does unified regulation mainly for interior space overall region, can not to local environment into
Row control, it is even more impossible to carry out individual blowing to several users existing for interior.
In order to meet personalized needs, has the patent of some local relief mouthful designs at present.Publication No.
The patent of CN102444970A proposes a kind of end equipment of head of a bed air-supply, when which is to improve sleep quality
The air quality of sucking improves the local thermal environment design air-conditioner air outlet device of balanced ventilation, but the system does not consider
The individual position of thermal comfort state and air outlet in real time be it is fixed, limitation is compared in controllable region.Publication number
The patent of CN104473339A proposes a kind of intelligent air condition clothes iron devices, which applies minisize refrigeration/heating system
It on single suit, realizes to the cooling of user's individual local microenvironment/warming, but the device is also without considering between individual
Otherness and same individual different conditions under demand difference, can not achieve local thermal environment with individual thermal comfort state
The dynamic regulation needed.
In addition, there are also the air-conditioning system patents of invention regulated and controled based on user's thermal comfort status requirements at present.It is public
The number of opening is that the patent of CN103398451A proposes a kind of multidimensional comfort level indoor environmental condition control side based on study user behavior
Method and system, the system control air-conditioning equipment to environmental amenity degree evaluation information based on the environmental parameter of acquisition and user,
But the system regulates and controls indoor entire overall situation just for the comfort level of single user, can not achieve multi-user's situation
Effective adjusting of lower local environment.The patent of Publication No. CN204100488U proposes a kind of based on human body biological characteristics identification
The on-demand supply air-conditioning system of technology, the system can determine user identity by information such as fingerprint, irises, and pre- according to user
The demand to indoor temperature and humidity deposited realizes regulation to the air-conditioning of region, but the system does not account for the same individual
It can be had different needs under different conditions, can not achieve the real-time identification and position tracking of user's thermal comfort state.
Therefore, those skilled in the art is dedicated to developing one kind and can position user location in real time and identify a Thermotaxis
Ability and thermal comfort state, and the air-conditioning system of Intelligentized regulating and controlling can be carried out to local thermal environment locating for indoor different user,
To meet the special thermal comfort demand of the different crowds such as old man, children, patient, solving existing air-conditioning system cannot achieve user's heat
The problem of comfort conditions detection, spatial position tracking and regional control.
Summary of the invention
In view of the above drawbacks of the prior art, the technical problem to be solved by the present invention is to existing air-conditioning systems can not be real
Current family thermal comfort state-detection, spatial position tracking and regional control.
To achieve the above object, the present invention provides a kind of tracking mode central air-conditioning system based on mannequin surface modeling ability
System, including refrigeration system, air conditioning terminal can sub-control air supply device, wireless sensor network, thermal conditioning ability and thermal comfort state meters
Calculation system, remote data control system, central control system；
The refrigeration system includes compressor, condenser, capillary, evaporator, indoor fan, outdoor fan, is described
Air conditioning terminal can sub-control air supply device provide fixed temperature wind；
The air conditioning terminal can sub-control air supply device include multiple air ports and air port controller, the air port controller and institute
Air port one-to-one correspondence is stated, each air port can be independently controlled, the air port controller and the center control are
System connection, receives the control signal of the central control system, adjusts opening and closing, air force and the wind direction in the air port, pass through
Air supply direction and air-supply air quantity are adjusted, real time partitioned adjustment is realized to indoor thermal environment, so that user is in thermal comfort in real time
Thermal environment；
The wireless sensor network includes sensor node and network coordinator, and the sensor node includes sensor die
Block, space orientation module, radio receiving transmitting module can acquire the relevant physiologic information of human thermal comfort, space orientation letter in real time
Breath and environmental information, and by being wirelessly transmitted to network coordinator；The network coordinator is wireless for coordinating and setting up
Sensing network and the relevant information for receiving the sensor node transmission；
The thermal conditioning ability and thermal comfort state computation system include thermal conditioning capacity calculation unit and thermal comfort state
Prediction model calculates the regulating power of human body for acquiring individual consumer's information, and predicts the thermal comfort state of individual；
The remote data control system, for receiving and storing relevant information, the thermal conditioning ability of all individual consumers
Information and thermal comfort adjust information；
The central control system includes airconditioning control computing module and database interactive module, can be according to the real-time position of individual
It sets, a Thermotaxis ability and thermal comfort status information, data in the remote data control system is called, by calculating
To control instruction, to control the refrigeration system and the air conditioning terminal can sub-control air supply device, open specific around user
The air port, and independent regulation is carried out to the air quantity in the air port, wind direction.
Further, design form and the arrangement mode diversification in multiple air ports, it is preferred that the arrangement in the air port
For array；Size, the location and shape in the air port are adjusted according to the actual needs of environment, it is preferred that the array wind
Mouth is designed using circular ring type, the part not outlet air among ring part outlet air, annulus, can be developed as other application as added
Illuminating LED lamp, the distance between two described air ports can be determined by actual environment situation.
Further, the air port controller includes electric control valve, direct current generator and variable-angle flabellum, described electronic
Regulating valve and the direct current generator are electrically connected with the central control system；The electric control valve controls opening for the air port
It closes and air force, the direct current generator drives the variable-angle flabellum to control the wind direction in the air port.
Further, the sensor module be temperature sensor, humidity sensor, blood flow transducer, heart rate sensor,
Blood pressure sensor, blood oxygen transducer, blood glucose sensor be one such or any combination；The sensor module is integrated in can
In wearable device, worn in real time by user.
Further, the space orientation module can acquire the spatial orientation information of human body indoors in real time, and be directed to room
The case where interior user location changes, real-time tracking user location, to assist the central control system to the air-conditioning
End can regulate and control in the specific air port around the user in sub-control air supply device.
Further, the radio receiving transmitting module is the wireless communication module with wireless locating function, it is preferred that is
ZigBee technology, Bluetooth technology, WiFi technology.
Further, the sensor node and the network coordinator are no less than one, the wireless sensor network
It is communicated through wireless communication with the central control system.
Further, the thermal conditioning capacity calculation unit is based on each individual from neutral environment to cold heat environment
The equation that related physiological parameters variation characteristic in the process is established characterizes the thermal conditioning ability of individual, the relevant physiological ginseng
Number be characterized in skin temperature, skin temperature change rate, blood flow, blood flow change rate function.
Further, the thermal comfort State Forecasting Model is for each individual history related physiological parameters data, ring
The individuation artificial nerve network model that border supplemental characteristic and thermal comfort information are established, it is related in real time raw when collecting user
When managing parameter and environmental parameter, the thermal comfort prediction model can be according to these parameters and based on the thermal conditioning ability of user
Calculation obtains the thermal comfort status data of user.
Further, the airconditioning control computing module can be adjusted according to the real-time thermal comfort status data of different user, heat
Energy saving force data, spatial orientation information data export control instruction, and the air conditioning terminal can be in sub-control air supply device in control room
The air quantity and wind direction in specific one or several air ports, so that different users is attained by thermal comfort in different positions
State.
The array air port of a preferred embodiment of the invention is designed using circular ring type, from ring part outlet air, annulus
Intermediate part not outlet air, exploitation are used as illuminating LED lamp, and the inner circle ring diameter in air port is set as 0.3m, the setting of outer circle ring diameter
For 0.53m, the distance between two air ports is set as 2.5m.
Compared with prior art, the present invention having the following advantages that and high-lighting effect: can position in real time user location and
It identifies a Thermotaxis ability and thermal comfort state, intelligent tune can be carried out to local thermal environment locating for indoor different user
Control.
It is described further below with reference to technical effect of the attached drawing to design of the invention, specific structure and generation, with
It is fully understood from the purpose of the present invention, feature and effect.
Detailed description of the invention
Fig. 1 is a kind of functional block diagram of the tracking mode central air conditioner system based on mannequin surface modeling ability of the present invention；
Fig. 2 is a kind of one preferred embodiment of tracking mode central air conditioner system based on mannequin surface modeling ability of the invention
Structural schematic diagram；
Fig. 3 is a kind of one preferred embodiment of tracking mode central air conditioner system based on mannequin surface modeling ability of the invention
Effect simulation temperature cloud picture；
Fig. 4 is a kind of one preferred embodiment of tracking mode central air conditioner system based on mannequin surface modeling ability of the invention
The simulation drawing that user's thermal sensing degree changes over time.
Wherein, 1-refrigeration system (A unit), 2-air conditioning terminals can sub-control air supply device (unit B), 21-air ports
(B1), 22-air port controller (B2), 3-wireless sensor networks (C cell), 31-sensor nodes (C1 module), 32-nets
Network coordinator (C2 module), 4-thermal conditioning abilities and thermal comfort state computation system (D unit), 41-thermal conditioning capacity calculations
Unit (D1 unit), 42-thermal comfort State Forecasting Models (D2 unit), 5-remote data control systems (E unit), in 6-
It entreats control system (F cell), 61-airconditioning control computing modules (F1 module), 62-database interactive modules (F2 module), 7-
User, 71-1# user, 72-2# user, 3# user, localized heat ambient zone around 8- user, localized heat ring around 81-1# user
Border area, localized heat ambient zone around 82-2# user, localized heat ambient zone around 83-3# user.
Specific embodiment
Multiple preferred embodiments of the invention are introduced below with reference to Figure of description, keep its technology contents more clear and just
In understanding.The present invention can be emerged from by many various forms of embodiments, and protection scope of the present invention not only limits
The embodiment that Yu Wenzhong is mentioned.
In the accompanying drawings, the identical component of structure is indicated with same numbers label, everywhere the similar component of structure or function with
Like numeral label indicates.The size and thickness of each component shown in the drawings are to be arbitrarily shown, and there is no limit by the present invention
The size and thickness of each component.Apparent in order to make to illustrate, some places suitably exaggerate the thickness of component in attached drawing.
As shown in Figure 1 and Figure 2, a kind of tracking mode central air conditioner system based on mannequin surface modeling ability of the present invention includes system
Cooling system 1 (A unit), air conditioning terminal can sub-control air supply devices 2 (unit B), wireless sensor network 3 (C cell), thermal conditioning ability
With thermal comfort state computation system 4 (D unit), remote data control system 5 (E unit), central control system 6 (F cell).Its
In, air conditioning terminal can sub-control air supply device 2 (unit B) include air port 21 (B1 module) and associated air port controller 22
(B2 module, be not shown in the figure)；Wireless sensor network 3 (C cell) includes sensor node module 31 (C1 module) and network association
It adjusts device module 32 (C2 module), wherein each sensor node module 31 (C1 module) includes multiple sensor nodes
C11, C12 ... C1n, each network coordinator module 32 (C2 module) include multiple network coordinator C21, C22 ... C2m；
Thermal conditioning ability and thermal comfort state computation system 4 (D unit) include that thermal conditioning capacity calculation unit 41 (D1 unit) and heat are relaxed
Suitable State Forecasting Model 42 (D2 unit)；Central control system 6 (F cell) include airconditioning control computing module 61 (F1 module) and
Database interactive module 62 (F2 module).
For wireless sensor network 3 (C cell) by a certain node in sensor node module 31 (C1 module), such as C11 is real
When acquire the related physiological information, spatial orientation information, indoor environment information of corresponding single user, while by with the sensing
The network coordinator C21 that device node C11 matches is sent to central control system 6 (F cell) in a manner of wireless network；Center control
System 6 (F cell) processed transfers data to remote data control system 5 (E unit) and thermal conditioning ability and thermal comfort state
Computing system 4 (D unit)；Thermal conditioning ability and thermal comfort state computation system 4 (D unit) are according to 7 individual of user of acquisition
Information and the thermal conditioning relevant information for calling the individual of user 7 in database, be calculated the thermal conditioning ability of 7 individual of user with
And thermal comfort state；Central control system 6 (F cell) is relaxed according to real-time spatial position, thermal conditioning ability and the heat of 7 individual of user
Suitable state, control refrigeration system 1 (A unit) and air conditioning terminal can sub-control air supply device 2 (unit B) so that indoor user 7 is individual
Surrounding localized heat ambient zone 8 is in optimum thermal environment state in real time.
As shown in Fig. 2, the position in air port 21, quantity and layout scenarios can distributed quantity according to indoor user and positions
Determine, in the present embodiment, air conditioning terminal can sub-control air supply device 2 be mounted in indoor ceiling, there are 4 rows 3 column in air port 21, adopts
It being uniformly arranged on ceiling with array, each array air port 21 is designed using circular ring type, and inner circle ring diameter is set as 0.3m,
Outer circle ring diameter is set as 0.53m, and the distance between two air ports is set as 2.5m, from ring part outlet air, the middle part of annulus
Divide not outlet air, is developed as LED light illumination.
Each array air port 21 air port controller 22 corresponding with one connects, the air quantity and wind direction in each air port 21
By corresponding 22 real-time control of air port controller, all air port controllers 22 are electrically connected with central control system 6, by center
The unified regulation of control system 6.
Central control system 6 and wireless sensor network 3 realized by Radio Transmission Technology and communicated, central control system 6 and
It is electrically connected realization communication by wired between thermal conditioning ability and thermal comfort state computation system 4, central control system 6 is by having
Line wirelessly realizes communication with remote data control system 5.
When user 7 enters the tracking mode central air conditioner system environment the present invention is based on mannequin surface modeling ability, wear
Wearable device in sensor node C1n acquire related physiological information, the spatial orientation information, interior of corresponding user in real time
Environmental information, while central control system 6 is sent in a manner of wireless network by matched network coordinator C2m；
Central control system 6 transfers data to remote data control system 5 and thermal conditioning ability and thermal comfort state computation system
4, thermal conditioning ability and thermal comfort state computation system 4 are according in the individual information and calling database of the user 7 of acquisition
The thermal conditioning relevant information of body, the thermal conditioning ability and thermal comfort state that 7 individual of user is calculated, central control system 6
According to real-time spatial position, thermal conditioning ability and the thermal comfort state of 7 individual of user, controls refrigeration system 1 and air conditioning terminal can
Sub-control air supply device 2 opens 7 top of user or neighbouring air port 21, adjusts air quantity and wind direction, fixed point orientation is in real time to the use
The suitable wind of the pumping of family 7, so that the individual ambient thermal conditions of indoor user 7 are in optimum state in real time.
As shown in figure 3, a kind of effect simulation of the tracking mode central air conditioner system based on mannequin surface modeling ability of the present invention
Temperature cloud picture gives the case where air-conditioning when there are several users in interior is adjusted in real time.It is of the invention based on mannequin surface modeling
The tracking mode central air conditioner system of ability can be selected according to the spatial orientation information of certain user 7 nearest from the user 7 one or
Multiple air ports 21 are blown, and are effectively adjusted to realize to 7 surrounding local microenvironment of the user, to reach a relative comfort
Temperature, and the temperature apart from the farther away region of user's human body is then by minor impact, that is, realizes between several users 7 mutually
It does not influence, and achievees the purpose that reduce energy consumption while the thermal comfort demand for meeting user 7.
In the present embodiment, 15m long, 9m wide, 3m high indoor different zones spatial distribution have 3 users, respectively 1# is used
Family 71,2# user 72 and 3# user 73,3 users are different to optimum thermal environment demand.Shade is used in Fig. 3
Difference, show after air port starts 15 seconds, 7 surrounding air port 21 of different user to the user present position and indoor different location
Contour surface temperature and surface temperature everywhere.From figure 3, it can be seen that the surface temperature of 71 surrounding part thermal environment 7 of 1# user
The surface temperature of local thermal environment 8 is about the table of local thermal environment 9 around 27 DEG C and 3# user around about 23 DEG C of degree, 2# user
Face temperature is about 25 DEG C, and there are notable differences.
As shown in figure 3, under the regulation of the tracking mode central air conditioner system of the invention based on mannequin surface modeling ability, root
Demand according to different user 7 to preference temperature, the related air port controller 22 connected to central control system 6 receive center control
The control signal of system 6 processed adjusts opening and closing, air force and the wind direction of 7 place area of space air port B1 of associated user,
By adjusting air supply direction and air-supply air quantity, air conditioning terminal can the air port controller 22 of sub-control air supply device 2 (unit B) be that 1# is used
Family 71 controls an air port 21, is that 2# user 72 controls four air ports 21, is three air ports 21 of 3# user's control, i.e., controls respectively
73 surrounding part thermal environment 83 of 71 surrounding part thermal environment 81 of 1# user, 72 surrounding part thermal environment 82 of 2# user and 3# user,
To meet the 1# user, 2# user and the 3# user that are in indoor different spaces region respectively respectively to the demand of preference temperature.
As shown in figure 4, for the simulation changed over time positioned at the prediction thermal sensing degree of a user 7 of 21 underface of air port
Figure.In figure, ordinate indicates that thermal sensing consensus forecast is voted index, and range is [- 3,3], indicates the thermal sensing of people from being as cold as heat
Degree, 0 indicate it is neutral, be greater than 0 indicate hotness, less than 0 indicate cold sensation.People feels that pleasant range generally exists
Between [- 0.5,0.5], the thermal sensing for making people is reached -0.5 as design object in cooling mode；Abscissa indicates this hair
The time of work is entered the wind in air port 21 after bright system starting, and unit is the second, and the curve being of different shades in Fig. 4 respectively indicates air port
21 when being sent into different air capacities, and 7 thermal sensing degree of user changes with time situation.As can be seen that wind from the analog result of Fig. 4
For mouth 21 in different air outputs, it is quick that 7 ambient thermal conditions of family can be used in the air supply mode that present system proposes
Cooling, makes the thermal sensing of user 7 be rapidly reached thermal comfort state；And the flow for passing through regulating tuyere 21, can be used family 7 and reaches
To different thermal comfort states.
It is of the invention based on the tracking mode central air conditioner system of mannequin surface modeling ability before concrete application, thermal conditioning energy
Power calculates the thermal conditioning ability of user with thermal comfort state computation system 4, and user needs first from neutral environment to cold heat
In environment, the variation of the related physiological parameters of user during this is recorded, obtains the thermal conditioning energy of the user according to these data
Power equation, it can be skin temperature, skin temperature change rate, blood flow, blood flow change rate function, the heat of user can be characterized
The foundation needs of regulating power, this thermal conditioning ability equation are fulfiled ahead of schedule.The thermal comfort state of user is pre- in order to obtain
Model is surveyed, needs to record related physiological parameters, environmental parameter of the user under different thermal comfort states, and according to the correlation of user
Physiological parameter, environmental parameter and corresponding thermal comfort status data establish individuation artificial nerve network model, this mould
The establishment process of type is also to need to fulfil ahead of schedule.
According to the definition in standard " ASHRAE standard 55 ", generally the value of the thermal comfort state of people is limited to
[- 3,3] indicate that the thermal sensing of people indicates neutral from the degree for being as cold as heat, 0, and being greater than 0 indicates hotness, and creeping chill is indicated less than 0
Feel.In the present embodiment, the thermal comfort state of user be divided into V1 [- 3, -2.5), V2 [- 2.5, -1.5), V3 [- 1.5, -0.5),
V4 [- 0.5,0.5), V5 [0.5,1.5), and V6 [1.5,2.5), seven grades of V7 [2.5,3].
A kind of tracking mode central air conditioner system based on mannequin surface modeling ability of the present invention in specific implementation, the air-conditioning
Control computing module 61 makes each component in refrigeration system 1 start to work first, can for air conditioning terminal can sub-control air supply device 2 mention
For the wind of fixed temperature.Wireless sensor network 3 is by sensor node (such as C11), with the correlation of certain frequency collection user 7
Physiological parameter data, spatial orientation information data and indoor environment supplemental characteristic, and pass through the matched network coordination
Device (such as C21) sends data to central control system 6 with Radio Transmission Technology, and central control system 6 is according to the sky of user 7
Between location information determine the position in air port 21 for needing to adjust, to air conditioning terminal can sub-control air supply device 2 issue instruction, with user
Centered on 7 positions, all air ports 21 in 0.8 times of the user of air port spacing range are opened.Then according to user 7
Position relative to air port 21 adjusts the wind direction in air port 21 by air port controller 22 (such as B2), so that wind direction is towards the user 7.
Meanwhile the thermal conditioning capacity calculation unit 41 in thermal conditioning ability and thermal comfort state computation system 4 according to sensor node (such as
C11) the related physiological parameters data acquired, and the storage data of remote data control system 5 are called, calculate the heat of user 7
Regulating power, and thermal comfort State Forecasting Model 42 therein is according to related physiological parameters, environmental parameter and thermal conditioning ability
The thermal conditioning capacity data that user 7 is calculated in computing unit 41 calculates prediction again and obtains the thermal comfort state of user 7.Finally
Determine that the air output in air port 21, air output are divided into seven grades of Q1-Q7 according to the thermal comfort state of user 7 and set algorithm,
Indicate air quantity from small to large.Determine that the algorithm of air-supply grade can be simple negative-feedback, PID control, mould by thermal comfort state
Fuzzy logic control etc., is also possible to pid control algorithm neural network based etc..
Here provide a kind of simple example: if user's thermal comfort state is V1, i.e. user feels very cold, determines at this time
Air output is Q1 grade, i.e., minimum air quantity；If user's thermal comfort state is V7, i.e. user feels very hot, determines air-supply at this time
Amount is Q7 grade, i.e. maximum quantity of wind；If user's thermal comfort state is V4, i.e. user is in neutral, feels neither very warm nor cold, at this time
Determine that air output is Q4.The adjustment of the air quantity and wind direction in air port 21 is completed by air port controller 22, air port controller
22 include electric control valve, direct current generator and variable-angle flabellum, and electric control valve can control the opening and closing in air port 21 and air quantity big
Small, direct current generator drives the wind direction in the controllable air port 21 of variable-angle flabellum.
Embodiment two, a kind of tracking mode central air conditioner system based on mannequin surface modeling ability of the present invention can also be specific
It is further improved in the design and programming and distribution of structure.In the present embodiment, of the invention based on mannequin surface modeling energy
In the tracking mode central air conditioner system of power, the air conditioning terminal array can sub-control air supply device 2 air port 21 arrangement cloth
When office, it is contemplated that application scenarios and the distribution situation of application crowd, the position such as often fixed for target user can be with
The air port of respective numbers is set, more frequent region is flowed for crowd, air port can be not provided with；For another example, in the disease of hospital
Fang Zhong can arrange air port above different hospital beds, air port can not be then arranged above passageway.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that the ordinary skill of this field is without wound
The property made labour, which according to the present invention can conceive, makes many modifications and variations.Therefore, all technician in the art
Pass through the available technology of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Scheme, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of tracking mode central air conditioner system based on mannequin surface modeling ability, which is characterized in that including refrigeration system, air-conditioning
It end can sub-control air supply device, wireless sensor network, thermal conditioning ability and thermal comfort state computation system, remote data management system
System, central control system；
The refrigeration system includes compressor, condenser, capillary, evaporator, indoor fan, outdoor fan, is the air-conditioning
End can sub-control air supply device provide fixed temperature wind；
The air conditioning terminal can sub-control air supply device include multiple air ports and air port controller, the air port controller and the wind
Mouth corresponds, and can be independently controlled each air port, and the air port controller and the central control system connect
It connects, receives the control signal of the central control system, adjust opening and closing, air force and the wind direction in the air port, pass through adjusting
Air supply direction and air-supply air quantity realize real time partitioned adjustment to indoor thermal environment, so that user is in the hot ring of thermal comfort in real time
Border；
The wireless sensor network includes sensor node and network coordinator, the sensor node include sensor module,
Space orientation module, radio receiving transmitting module, can acquire in real time the relevant physiologic information of human thermal comfort, spatial orientation information with
And environmental information, and by being wirelessly transmitted to network coordinator；The network coordinator is for coordinating and setting up wireless sensing
Network and the relevant information for receiving the sensor node transmission；
The thermal conditioning ability and thermal comfort state computation system include thermal conditioning capacity calculation unit and thermal comfort status predication
Model calculates the regulating power of human body for acquiring individual consumer's information, and predicts the thermal comfort state of individual；
The remote data control system, for receiving and storing relevant information, the thermal conditioning ability information of all individual consumers
Information is adjusted with thermal comfort；
The central control system includes airconditioning control computing module and database interactive module, can according to individual real time position,
A Thermotaxis ability and thermal comfort status information, call data in the remote data control system, are obtained by calculation
Control instruction, to control the refrigeration system and the air conditioning terminal can sub-control air supply device, open specific around user
The air port, and independent regulation is carried out to the air quantity in the air port, wind direction.
2. as described in claim 1 based on the tracking mode central air conditioner system of mannequin surface modeling ability, which is characterized in that described
The arrangement in air port is array, and size, the location and shape in the air port can be adjusted according to the actual needs of environment, described in two
The distance between air port can be determined by actual environment situation.
3. as described in claim 1 based on the tracking mode central air conditioner system of mannequin surface modeling ability, which is characterized in that described
Air port controller includes electric control valve, direct current generator and variable-angle flabellum, the electric control valve and the direct current generator
It is electrically connected with the central control system；The opening and closing in electric control valve control air port and air force, the direct current
Machine drives the variable-angle flabellum to control the wind direction in the air port.
4. as described in claim 1 based on the tracking mode central air conditioner system of mannequin surface modeling ability, which is characterized in that described
Sensor module is temperature sensor, humidity sensor, blood flow transducer, heart rate sensor, blood pressure sensor, blood oxygen sensing
Device, blood glucose sensor be one such or any combination；The sensor module is integrated in wearable device, by user's reality
When wear.
5. as described in claim 1 based on the tracking mode central air conditioner system of mannequin surface modeling ability, which is characterized in that described
Space orientation module can acquire the spatial orientation information of human body indoors in real time, and for the feelings that indoor user position changes
Condition, real-time tracking user location, to assist the central control system can be in sub-control air supply device to the air conditioning terminal
The specific air port regulates and controls around user.
6. as described in claim 1 based on the tracking mode central air conditioner system of mannequin surface modeling ability, which is characterized in that described
Radio receiving transmitting module is the wireless communication module with wireless locating function.
7. as described in claim 1 based on the tracking mode central air conditioner system of mannequin surface modeling ability, which is characterized in that described
Sensor node and the network coordinator are no less than one, the wireless sensor network through wireless communication with institute
Central control system is stated to be communicated.
8. as described in claim 1 based on the tracking mode central air conditioner system of mannequin surface modeling ability, which is characterized in that described
Thermal conditioning capacity calculation unit is to be become based on each individual from neutral environment to the related physiological parameters in cold heat environmental process
Change the equation that feature is established, characterize the thermal conditioning ability of individual, the related physiological parameters are characterized in skin temperature, skin temperature
Spend the function of change rate, blood flow, blood flow change rate.
9. as described in claim 1 based on the tracking mode central air conditioner system of mannequin surface modeling ability, which is characterized in that described
Thermal comfort State Forecasting Model is for each individual history related physiological parameters data, ambient parameter data and thermal comfort information
The individuation artificial nerve network model established, when collecting the real-time related physiological parameters of user and environmental parameter, institute
The thermal comfort shape of user can be obtained according to these parameters and the thermal conditioning capacity calculation based on user by stating thermal comfort prediction model
State data.
10. as described in claim 1 based on the tracking mode central air conditioner system of mannequin surface modeling ability, which is characterized in that institute
Stating airconditioning control computing module can be according to the real-time thermal comfort status data of different user, thermal conditioning capacity data, space orientation
Information data exports control instruction, and the air conditioning terminal array can specific one in sub-control air supply device or several in control room
The air quantity and wind direction in a air port, so that different users is attained by the state of thermal comfort in different positions.
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| CN109738966A (en) * | 2019-01-07 | 2019-05-10 | 西安科技大学 | A kind of real-time forecasting system of hot comfort based on Studies of Human Body Heat Physiological effect model |
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