CN102141286A - Ventilation control apparatus - Google Patents
Ventilation control apparatus Download PDFInfo
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- CN102141286A CN102141286A CN2011100237032A CN201110023703A CN102141286A CN 102141286 A CN102141286 A CN 102141286A CN 2011100237032 A CN2011100237032 A CN 2011100237032A CN 201110023703 A CN201110023703 A CN 201110023703A CN 102141286 A CN102141286 A CN 102141286A
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- Prior art keywords
- air
- regional
- people
- interior space
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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
- F24F11/0001—Control or safety arrangements for ventilation
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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
- F24F11/62—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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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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
- F24F11/46—Improving electric energy efficiency or saving
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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
- F24F11/0001—Control or safety arrangements for ventilation
- F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
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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
Abstract
The present invention is a ventilation control apparatus of an indoor ventilation system including an intake device configured to take outside air into an indoor space, wherein the intake device is capable of changing an intake amount of the outside air. The ventilation control apparatus includes: a people count detection unit configured to determine the number of people who are present in the indoor space, to be outputted as people count information; and a control unit configured to obtain the people count information and control the intake device so that the more the number of people indicated by the people count information is increased, the greater an amount of the outside air to be taken in becomes. The ventilation control apparatus can optimize the amount of the outside air to be taken in the ventilation system.
Description
Technical field
The present invention relates to air-changing control device.
Background technology
Known to handling from the signal of camera head and judging in each control area, whether there is the people, and be set at the target temperature of the expression people limit of feeling bad for the zone that does not have the people, on the other hand, be set at for the zone that has the people and make air blow out speed to be increased to till the allowable limit value and the air conditioner (for example, with reference to patent documentation 1) of the target temperature lower slightly than comfort temperature.
[prior art document]
[patent documentation]
[patent documentation 1] No. 3848786 communique of patent (Japan)
Summary of the invention
The problem that invention will solve
In above-mentioned air conditioner, for the importing of extraneous air, without any consideration.Therefore, regardless of the people's who in fact exists number, all need to import the extraneous air of the amount corresponding with being blended the maximum number of allowing of space.Therefore, the people's who exists in being blended the space quantity is few more, invalidly imports a large amount of extraneous airs, and efficient is poor more.
The present invention finishes in view of such situation, and its purpose is, with the import volume optimization of extraneous air.
Be used to solve the scheme of problem
To achieve these goals, the invention is characterized in, be to have possessed the air-changing control device of indoor air-changing system of getter device that extraneous air is imported to the import volume of the interior space and variable extraneous air, this air-changing control device comprises: the number detecting unit, the people's that judgement exists in the described interior space quantity, and export as the number information; And control module, obtain described number information, and control described getter device, so that the people's that described number information represents quantity increases more, import the extraneous air of volume more.
The invention effect
According to the present invention, can be with the import volume optimization of extraneous air.
Description of drawings
Fig. 1 is the figure of the structure of explanation electrical equipment management system.
Fig. 2 is the figure that the configuration of the electrical equipment class in the interior space schematically is described.
(a) of Fig. 3 is the block diagram of the structure of explanation master computer, and (b) of Fig. 3 is the figure that the storage area that is provided with in the memory is described.
(a) of Fig. 4 is the block diagram of the structure of explanation image processing computer, and (b) of Fig. 4 is the figure that the storage area that is provided with in the memory is described.
(a) of Fig. 5 is the block diagram of the structure of the control system that possesses of explanation air conditioner.(b) of Fig. 5 is the figure that the storage area that is provided with in the memory is described.
(a) of Fig. 6 is the block diagram of the structure of the control system that possesses of explanation fluorescent lamp element, and (b) of Fig. 6 is the figure of the storage area that is provided with in the explanation memory.
Fig. 7 is the figure of explanation control model (pattern) example (A).
Fig. 8 is the figure of explanation control model example (B).
Fig. 9 is the figure of explanation control model example (C).
Figure 10 is the figure of explanation control model example (D).
Figure 11 is the figure of explanation control model example (E).
Figure 12 is the figure of explanation control model example (F).
Figure 13 is the flow chart of explanation action.
Label declaration
1... the interior space, 1A～1P... zone, 10 (10A～10P) ... air conditioner, 11... control module, 12... communication interface, 13...CPU, 14... memory, 14a... program storage area, 14b... identifying information storage area, 14c... design temperature information storage area territory, 20 (20A～20P) ... fluorescent lamp element, 21... control module, 22... communication interface, 23...CPU, 24... memory, 24a... program storage area, 24b identifying information storage area, 24c... illuminance information storage area, 30... getter device, 31 (31A～31P) ... air entry, the air-breathing motor of 32..., 40... exhaust apparatus, 41 (41A～41P) ... exhaust outlet, 42... exhaust motor, 50 (50A～50D) ... video camera, 61... off-premises station, 62... communication adapter, 70... lighting interface, 100... master computer, 110... control module, 120... timer, 130... communication is used interface, 140...CPU, 150... memory, 151... program storage area, 152... the identifying information storage area, 153... number information storage area, the average number information storage area of 154... territory, 155... idle call pattern storage zone, 156... the pattern storage zone is used in ventilation, pattern storage zone, 200... image processing computer are used in the 157... illumination, 210... control module, 220... timer, 230... communication interface, 240...CPU, 250... memory, 251... program storage area, 252... image data storage area, 253... number information storage area
The specific embodiment
＜system architecture 〉
Below, the electrical equipment management system (air-conditioning system, indoor air-changing system) of present embodiment is described.As shown in Figure 1, this electrical equipment management system is the system of management electrical equipment action of the multiple class of setting in the interior space 1 (be blended the space, taken a breath the space) of building (building).As the electrical equipment that is provided with in the interior space 1, many air conditioners 10, many fluorescent lamp element 20 (light fixture), many getter devices 30, many exhaust apparatus 40 and multiple cameras 50 are for example arranged.In addition, in the building, lighting interface 70, master computer 100 and the image processing computer 200 of the off-premises station 61 of air conditioner 10 usefulness and communication adapter 62, fluorescent lamp element 20 usefulness arranged.
The interior space 1 is divided into a plurality of zones virtually in this electrical equipment management system, and air-conditioning or ventilation that each is regional are controlled.As shown in Figure 2, the interior space 1 is split into the chessboard trellis to horizontal direction in the present embodiment.For the sake of simplicity, 4 cut apart to have vertically, laterally be that example describes by the interior space 1 of 4 16 rectangular-shaped regional 1A～1P cutting apart.
In above-mentioned various piece, the group of video camera 50, image processing computer 200 and master computer 100 is equivalent to control the air conditioning control device of the air-conditioning in the interior space 1.And, also be equivalent to control the air-changing control device of the ventilation in the interior space 1.In addition, the group of video camera 50 and image processing computer 200 is equivalent to detect the number detecting unit that unmanned people detection unit is arranged in the interior space or judge the people's who exists in the interior space 1 quantity.And, master computer 100 is equivalent to the testing result according to the people of video camera 50 and image processing computer 200, adjust design temperature for each air conditioner 10, or set the suction tolerance, or set the control module (adjustment unit) of illumination for each fluorescent lamp element 20 for each getter device 30 or exhaust apparatus 40.
＜electrical structure 〉
Below, the electrical structure of electrical equipment management system is described.
＜master computer 100 〉
Shown in Fig. 3 (a), master computer 100 has control module 110, timer 120 and communicates by letter with interface 130.
Shown in Fig. 3 (b), the part zone of memory 150 is used as program storage area 151, identifying information storage area 152, number information's storage area 153, average number information storage area territory 154, idle call pattern storage zone 155, takes a breath and use pattern storage zone 157 with pattern storage zone 156 and illumination.
In program storage area 151, the program of execution is read in storage by CPU140.
In identifying information storage area 152, for the electrical equipment that can communicate with master computer 100, the identifying information of this electrical equipment of storage representation.For example, for each air conditioner 10A～10P and each fluorescent lamp element 20A～20P, the intrinsic identifying information of each equipment of storage representation.Therefore, master computer 100 is checked by the identifying information of storage in the identifying information that comprises in the information that will receive and the identifying information storage area 152, can discern from which electrical equipment to have sent the information that receives.
In number information's storage area 153, number information's (back argumentation) that storage sends with predetermined distance from image processing computer 200.In the present embodiment, each minute sends the number information of the number in this every zone constantly of expression.And this number information is stored many groups till the information of (before the stipulated time) before the up-to-date information to 3 minute.
In average number information storage area territory 154, the information of the average number of storage before the stipulated time.In the present embodiment, 3 groups of number informations by storage in the reference number information storage area 153 calculate their mean value, calculate the people's of each the regional 1A～1P during 3 minutes quantity in the past.Like this, use it for control, then can easily grasp the quantity of the people of continued presence in each regional 1A～1P, can suppress to control over-refined undesirable condition if calculate the mean value during past 3 minutes.
In idle call pattern storage zone 155, the idle call pattern (temperature adjustment data) for each air conditioner 10A～10P adjusts design temperature has unmanned pattern corresponding stored multiple with every zone.Data when this idle call pattern has the cold air of adjusting design temperature, so that the temperature of no man's land that does not detect the people among a plurality of regional 1A～1P is than the temperature height that the people zone is arranged that detects the people, and the data when adjusting the heating of design temperature, so that the temperature of above-mentioned no man's land has the temperature in people zone low than above-mentioned.Have again,, explain in the back about the idle call pattern.
Ventilation with pattern storage zone 156 in, the ventilation of the import volume that storage is set extraneous air for each air entry or the exhaust outlet of a plurality of air entry 31A～31P or exhaust outlet 41A～41P or the discharge rate of room air is with pattern (inspiratory capacity data, capacity data).This ventilation pattern is the pattern of adjusting, so that by the amount apart from the extraneous air that has people zone air entry far away 31 to import, greater than the amount by the extraneous air that has the near air entry in people zone 31 to import apart from this.In addition, this ventilation pattern is the pattern of adjusting, so that from the amount apart from the room air that has people zone exhaust outlet far away 41 to discharge, greater than from the amount of the room air that the near exhaust outlet in people zone 41 discharges is arranged apart from this.And this ventilation also has unmanned pattern corresponding stored multiple with every zone with pattern.Have, use pattern about ventilation, the back explains.
Illumination with pattern storage zone 157 in, the illumination of illumination adjust to(for) each fluorescent lamp element 20A～20P is with pattern (illumination adjustment data), with every zone have unmanned pattern corresponding be stored multiple.This illumination pattern is the pattern of adjusting, so that distance has the illumination of people zone fluorescent lamp element 20 far away less than the illumination that the near fluorescent lamp element 20 in people zone is arranged apart from this.Have, use pattern about illumination, the back explains.
＜image processing computer 200 〉
Shown in Fig. 4 (a), image processing computer 200 has control module 210, timer 2 20, communication interface 230.
Shown in Fig. 4 (b), the part zone of memory 250 is as program storage area 251, image data storage area 252 and number information's storage area 253.
In program storage area 251, the program of execution is read in storage by CPU240.In image data storage area 252, the image data of gained is taken in storage by each video camera 50A～50D.Control module 210 when the processing of carrying out every region decision people's quantity with reference to this image data storage area 252 in the image data of storage.In number information's storage area 253, the number information that storage is got access to by control module 210.
＜air conditioner 10 〉
Shown in Fig. 5 (a), air conditioner 10 has control module 11, communication interface 12.Control module 11 is parts of carrying out various control actions, has CPU13 and memory 14.The communication that communication is controlled in the air conditioners 10 with interface 12.
Shown in Fig. 5 (b), the part zone of memory is as program storage area 14a, identifying information storage area 14b and design temperature information storage area territory 14c.
In program storage area 14a, the program of execution is read in storage by CPU13.In identifying information storage area 14b, the intrinsic identifying information of this air conditioner 10 of storage representation.When air conditioner 10 sent-received messages, use this identifying information.For example, when air conditioner 10 receives the temperature change that is used for the change setting temperature and use signal, receive the temperature that has comprised corresponding identifying information and change and use signal.Thus, when air conditioner 10 receives the temperature change and use signal, can selective reception change and use signal as the temperature of object.In design temperature information storage area territory 14c, the design temperature information of the design temperature in this air conditioner 10 of storage representation and the information of air quantity.Control module 11 is by discerning design temperature and air quantity with reference to design temperature information, thereby carries out the temperature adjustment in corresponding zone.Therefore, by rewriting the content of design temperature information, can adjust the temperature in corresponding zone.
＜fluorescent lamp element 20 〉
Shown in Fig. 6 (a), fluorescent lamp element 20 has control module 21, communication interface 22.Control module 21 is parts of carrying out various control actions, has CPU23 and memory 24.The communication that communication is controlled in the fluorescent lamp element 20 with interface 22.
Shown in Fig. 6 (b), the part zone of memory 24 is as program storage area 24a, identifying information storage area 24b and illuminance information storage area 24c.In program storage area 24a, the program of execution is read in storage by CPU23.In identifying information storage area 24b, the intrinsic identifying information of this fluorescent lamp element 20 of storage representation.When fluorescent lamp element 20 sent-received messages, use this identifying information.For example, when signal use in the illumination change that receives the illumination that is used for changing this fluorescent lamp element 20 in fluorescent lamp element 20, receive the illumination that has comprised corresponding identifying information and change and use signal.Thus, fluorescent lamp element 20 can selective reception receive the illumination control information that needs when illumination changes signal.In illuminance information storage area 24c, the illuminance information of the illumination in this fluorescent lamp element 20 of storage representation.Control module 21 is by discerning the setting value of illumination with reference to illuminance information, and carries out the control for fluorescent lamp.Therefore, by rewriting the content of illuminance information, can change the illumination of fluorescent lamp element 20.
The object lesson of＜each pattern 〉
Below, explaining the control model of the multiple class of storing in the memory of master computer 100, i.e. idle call pattern, ventilation are with pattern and throw light on and use pattern.As mentioned above, the idle call pattern is according to every zone unmanned pattern to be arranged, and adjusts the pattern of design temperature for each air conditioner 10A～10P.In addition, ventilation is a pattern according to the people's in every zone quantity with pattern, for the pattern of the discharge rate of the import volume of each mouthful setting extraneous air of a plurality of air entry 31A～31P or exhaust outlet 41A～41P or room air.In other words, be the pattern of setting the rotating speed of each air-breathing motor 32 or each exhaust motor 42.Also have, illumination is according to every zone unmanned pattern to be arranged with pattern, adjusts the pattern of illumination for each fluorescent lamp element 20.
Have again, owing to be difficult to show whole control models of imagination, so describe for several exemplary here.
＜control model example (A) 〉
Control model example (A) is to have control model under people's the situation near the regional 1F the center that is arranged in the interior space 1.That is, be the people who only in the 1F of this zone, has stated number, and the control model of design temperature that should zone 1F when being cold air operation under 26 ℃ the situation.
In the idle call pattern of this control model example (A), be the center with the regional 1F (specific region) that has the people, be provided with from it to the periphery thermograde of rank character and design temperature radially.Key is, in the idle call pattern of control model example (A), sets the operation condition of each air conditioner 10A～10P, and rank character ground changes temperature with the expansion with two dimension.
For example, as shown in Figure 7, for the air conditioner 10F of regional 1F, temperature is set to 26 ℃, and air quantity is set at ' 8 ' in 10 grades.In this case, for adjacent areas 1B, 1E, each air conditioner 10B of 1G, 1J, 10E, 10G, 10J on the above-below direction of regional 1F in the drawings and the left and right directions, temperature is set to high 1 ℃ 27 ℃, and air quantity is set to ' 6 ' of low 2 grades.In addition, for each air conditioner 10A, 10C, 10I, the 10K of adjacent areas 1A, 1C, 1I, 1K on the tilted direction of regional 1F, temperature is set to high 2 ℃ 28 ℃, and air quantity is set to ' 4 ' of low 4 grades.For other regional air conditioners 10 also is same, and it is far away more to leave regional 1F, be set high more temperature, and air quantity is set more for a short time.
About the importing of extraneous air and the discharge of room air, only be set to and carry out at getter device 30 and exhaust apparatus 40 apart from regional 1F regional 1P farthest.That is, for air entry 31P and the exhaust outlet 41P of regional 1P, inspiratory capacity and capacity are set as ' 8 ' in 10 grades, and for air entry 31A～31O and the exhaust outlet 41A～41O of other regional 1A～1O, inspiratory capacity and capacity are set as ' 0 '.Have, there are people's number in inspiratory capacity among the air entry 31P and capacity among the regional 1F and are determined according to being judged as again.Therefore, if number increases, then inspiratory capacity and capacity are set to ' 9 ' or ' 10 ', if number reduces, then inspiratory capacity and capacity are set to ' 5 ' or ' 6 '.
Illumination about fluorescent lamp element 20, control,, light corresponding fluorescent lamp element 20A～20C, 20E, 20G, 20I～20K to go up adjacent areas 1A～1C, 1E, 1G, 1I～1K for regional 1F and this zone 1F, for other zones, do not light fluorescent lamp element 20.In detail, the fluorescent lamp element 20F of regional 1F is set to high-high brightness 100%, and for fluorescent lamp element 20B, 20E, 20G, the 20J of regional 1B, 1E, 1G, 1J, is set to than 80% of fluorescent lamp element 20F dark 20%.In addition, for fluorescent lamp element 20A, 20C, 20I, the 20K of regional 1A, 1C, 1I, 1K, be set to than 60% of fluorescent lamp element 20F dark 40%.
＜control model example (B) 〉
Control model example (B) also is the control model that exists among the regional 1F under people's the situation.That is, be the people who only in the 1F of this zone, has stated number, and the control model of design temperature that should zone 1F when being warming operation under 24 ℃ the situation.In this control model example (B), be the center also with the regional 1F that has the people, be provided with from it to the periphery thermograde of rank character and design temperature radially.But, the control model of this control model example (B) when being warming operation, so for the air conditioner 10 of regional 1F, temperature and air quantity are set the most highly, 1F is far away more apart from this zone, temperature and air quantity are set lowly more.
As shown in Figure 8, for the air conditioner 10 of regional 1F, temperature is set to 24 ℃, and air quantity is set to ' 9 '.In this case, for the air conditioner 10 of regional 1B, 1E, 1G, 1J, temperature is set to low 1 ℃ 23 ℃, and air quantity is set to ' 7 ' of low 2 grades.In addition, for the air conditioner 10 of regional 1A, 1C, 1I, 1K, temperature is set to low 2 ℃ 22 ℃, and air quantity is set to ' 5 ' of low 4 grades.
About the importing of extraneous air and the discharge of room air, only be set to and carry out at getter device 30 and exhaust apparatus 40 apart from regional 1F regional 1P farthest.That is, the air entry 31P of regional 1P and inspiratory capacity and the capacity of exhaust outlet 41P are set as ' 5 ', and for other regional air entries 31 and exhaust outlet 41, inspiratory capacity and capacity are set as ' 0 '.Here, inspiratory capacity and capacity are set as ' 8 ' in control model example (A).This is not both because the number of the regional 1F in control model example (B) is lacked than the number of the regional 1F in the control model example (A).
Have, about the illumination of fluorescent lamp element 20, it is different that control model example (B) and control model example (A) do not have again, so omit explanation.
＜control model example (C) 〉
Control model example (C) is to have control model under people's the situation at the regional 1M of the corner portion that is arranged in the interior space 1.That is, be the people who only in the 1M of this zone, has stated number, and the control model when being cold air operation under 26 ℃ the situation for the design temperature of the air conditioner 10M of this zone 1M.In this control model example (C), also the regional 1M that exists with the people is the center, is provided with from it to the periphery thermograde of rank character and design temperature radially.
As shown in Figure 9, for the air conditioner 10M of regional 1M, temperature is set to 26 ℃, and air quantity is set to ' 8 '.In this case, for air conditioner 10I, the 10N of regional 1I, 1N, temperature is set to high 1 ℃ 27 ℃, and air quantity is set to ' 7 ' of low 1 grade.In addition, for air conditioner 10E, 10J, the 10O of regional 1E, 1J, 1O, temperature is set to high 2 ℃ 28 ℃, and air quantity is set to ' 5 ' of low 3 grades.And, far away more for the air conditioner 10 beyond these apart from regional 1F, be set high more temperature, and air quantity is set more for a short time.
About the importing of extraneous air and the discharge of room air, only be set and carry out at getter device 30 and exhaust apparatus 40 apart from regional 1M regional 1D farthest.That is, for air entry 31D and the exhaust outlet 41D of regional 1D, inspiratory capacity and capacity are set as ' 10 ', and for other regional air entries 31 and exhaust outlet 41, inspiratory capacity and capacity are set as ' 0 '.Here, in control model example (A), for air entry 31P and exhaust outlet 41P, inspiratory capacity and capacity are set as ' 8 '.This is not both because the number of the regional 1M in control model example (C) is lacked than the number of the regional 1F in the control model example (A).
About the illumination of fluorescent lamp element 20, control, to go up adjacent areas 1I, 1J, 1N, light corresponding fluorescent lamp element 20I, 20J, 20N for regional 1M and this zone 1M, for other fluorescent lamp element 20, do not light.In detail, it is the brightest 100% that the fluorescent lamp element 20M of regional 1M is set to, and for fluorescent lamp element 20I, the 20N of regional 1I, 1N, be set to than 80% of fluorescent lamp element 20M dark 20%.In addition, for the fluorescent lamp element 20J of regional 1J, be set to than 60% of fluorescent lamp element 20M dark 40%.
＜control model example (D) 〉
Above-mentioned control model (A)～(C) is the control model that detects in a zone under people's the situation, and control model example (D) is the control model that detects in two zones under people's the situation.That is the figure of the control model when, being the cold air operation that illustrates under the situation that in regional 1E, 1O, has the people.In this control model example (D), obtain the position of centre of gravity (based on the position of centre of gravity of the planar graph of people's distribution) of the people in the interior space 1, and with the zone corresponding with this position of centre of gravity 1 is the center, be provided with from its to periphery radially rank character thermograde and set the temperature of each air conditioner 10A～10P.
As shown in figure 10, in this control model example (D), owing in regional 1E and regional 1O, detected the people, so position of centre of gravity is present in the regional 1J between regional 1E and regional 1O.Therefore, 1J is the center with this zone, sets the temperature of each air conditioner 10A～10P, to reach the thermograde of rank character radially from regional 1J.
In this control model example (D), for air conditioner 10E, the 10O of regional 1E and regional 1O, temperature is set to 26 ℃ respectively, and air quantity is set to ' 8 ' respectively.In this case, for the air conditioner 10J as the regional 1J at center, consideration is a cold air operation, thereby temperature is set lowly than regional 1E and regional 1O, and air quantity is set greatly.For example, temperature is set to 25 ℃, and air quantity is set to ' 9 '.And the air conditioner 10 for other zones 1 is set temperature and air quantity, and with far away more apart from this zone 1, temperature is low more, and air quantity is more little.For example, for air conditioner 10I, the 10N of regional 1I, 1N, temperature is set to 27 ℃, and air quantity is set to ' 7 '.In addition, for air conditioner 10A, 10F, 10K, the 10P of regional 1A, 1F, 1K, 1P, temperature is set to 27 ℃, and air quantity is set to ' 7 '.In addition, for air conditioner 10M, 10B, 10G, the 10L of regional 1M, 1B, 1G, 1L, temperature is set to 28 ℃, and air quantity is set to ' 6 '.
About the importing of extraneous air and the discharge of room air, be set in regional 1J three regional 1C, regional 1D far away, regional 1H and carry out.And for air entry 31D and the exhaust outlet 41D of farthest regional 1D, inspiratory capacity and capacity are set as ' 10 ', and for air entry 31C, 31H and exhaust outlet 41C, the 41H of second regional 1C, the regional 1H far away, inspiratory capacity and capacity are set as ' 8 '.That is, apart from regional 1J zone far away more, inspiratory capacity and capacity are set greatly more.
About the illumination of fluorescent lamp element 20,, be set to the brightest 100% for regional 1E, 1J, the trizonal fluorescent lamp element 20E of 1O, 20J, 20O.Together in this, be set to the fluorescent lamp element 20 of 80% brightness and be set to the fluorescent lamp element 20 of 60% brightness also extended.In detail, for regional 1A, 1F, 1K, 1P, fluorescent lamp element 20A, 20F, 20K, 20P, 20I, 20N that 1I, 1N are corresponding, be set to 80%.And, be set to 60% for fluorescent lamp element 20B, 20G, 20L, the 20M of regional 1B, 1G, 1L, 1M.
＜control model example (E) 〉
Control model example (E) also is the control model that has detected in two zones under people's the situation.In this control model example (E), be the setting difference of air conditioner 10 between the zone that has detected the people with above-mentioned control model (D) different aspect.
Control model when as shown in figure 11, control model example (E) is the cold air operation that exists under people's the situation in regional 1I and regional 1O.In this control model example (E), for the air conditioner 10I of regional 1I, temperature is set to 23 ℃, and air quantity is set to ' 9 ', and for the air conditioner 10O of regional 1O, temperature is set to 25 ℃, and air quantity is set to ' 7 '.In this example, regional 1I is thought of as different centers with regional 1O and sets temperature and air quantity for other regional air conditioners 10.And, about other regional air conditioners 10, in two zones, be the benchmark design temperature with nearer side's zone as the center.In addition, the air conditioner 10 for apart from two regional 1I, the equidistant zone of 1O is thought of as cold air operation, and low temperature is set effectively.Therefore, for air conditioner 10A, 10B, 10E, 10F, the 10M of regional 1A, 1B, 1E, 1F, 1M, the setting of regional 1I is set temperature and air quantity as benchmark.On the other hand, for air conditioner 10D, 10G, 10H, 10K, 10L, the 10P of regional 1D, 1G, 1H, 1K, 1L, 1P, the setting of regional 1O is set temperature and air quantity as benchmark.In addition, for air conditioner 10J, the 10N of regional 1J, 1N, the setting of and a side that air quantity big low with design temperature is as benchmark.
About the importing of extraneous air and the discharge of room air, in this control model example (E), also the regional 1J with the position of centre of gravity of inclusion region 1I and regional 1O carries out as benchmark.Therefore, set inspiratory capacity and capacity, in regional 1J regional 1D farthest, to carry out suction and discharge.In addition,, be set two centers of regional 1I and regional O,, adopted a bright side's setting for having produced zones 1 different in the brightness about the illumination of fluorescent lamp element 20.Have again,, omit detailed explanation for the setting of illumination.
＜control model example (F) 〉
Control model example (F) also is the control model that has detected in two zones under people's the situation.In this control model example (F), detected between people's the zone adjacently, and the setting of temperature and air quantity is identical.
Control model when as shown in figure 12, control model example (F) is the cold air operation that exists under people's the situation in regional 1N and regional 1O.In this control model example (F), for air conditioner 10N, the 10O of regional 1N and regional 1O, temperature is set to 24 ℃, and air quantity is set to ' 9 '.In this case, regional 1I and regional 1O are thought of as a zone 1 and set for other regional temperature or air quantity.
And, for the importing of extraneous air and the discharge of room air, also regional 1I and regional 1O are thought of as a zone 1, set the inspiratory capacity or the capacity in the zone of carrying out air-breathing or exhaust.In this control model example (F), use the getter device 30 and the exhaust apparatus 40 that are provided with among the regional 1N of distance and the regional 1O regional 1A～regional 1D farthest to carry out air-breathing and exhaust.That is, from air entry 31A, the 31D importing extraneous air of regional 1A and regional 1D, from exhaust outlet 41B, the 41C discharge room air of regional 1B and regional 1C.
In addition, for the illumination of fluorescent lamp element 20, also regional 1N and regional 1O are thought of as a zone and are set.Have again,, omit detailed explanation for the setting of illumination.
The action of＜system 〉
Below, the action of electrical equipment management system is described.As shown in figure 13, in this system, at first,, judge whether obtain regularly (S1) for number by image processing computer 200.In the present embodiment, per 1 minute (specified time limit) obtain the number in every zone.Therefore, whether the temporal information that image processing computer 200 produces based on timer 2 20 is judged to obtain regularly from the number of last time and was passed through 1 minute, is being judged as the processing that is transferred to step S2 when having passed through 1 minute.
In step S2, carry out the judgment processing of number.This judgment processing is carried out based on the image data of storage in the image data storage area 252.That is, image processing computer 200 extracts character image based on image data, obtains the number information of the people's who represents every zone quantity.Then, the number information who gets access to is sent to master computer 100 (S3).The number information that master computer 100 receives from image processing computer 200 is stored in it in number information's storage area 153.
In addition, master computer 100 judges whether the renewal timing into control model.In the present embodiment, reproducting periods is confirmed as 1 minute (specified time limit).Therefore, whether master computer 100 is judged and was regularly passed through 1 minute from the Data Update of last time, be judged as the processing that is transferred to step S12 under the situation of having passed through 1 minute based on the temporal information that timer 120 produces.
In step S12, obtain the data of corresponding control model.In this situation, master computer 100 is at first read the number information in 3 minutes suitable past, calculates the average number in every zone.Then, master computer 100 identifications detect and have the people zone being arranged and detecting the no man's land that does not have the people of people.And then, for the people zone is arranged, judge every regional number.Then, master computer 100 is according to the people's who exists in the configuration mode that people zone and no man's land are arranged and the interior space 1 quantity, select only control model, from idle call pattern storage zone 155, ventilation with pattern storage zone 156, throw light on reading the pattern storage zone 157.
If read corresponding control model, then master computer 100 judges whether to carry out the temperature adjustment (S13) for air conditioner 10.For example, control model that every zone is more hereto used and the control model of newly reading.Then, having on design temperature or the air quantity under the different situations,, sending temperature change signal (S14) for the air conditioner that is provided with in this zone 1.Receiving the air conditioner 10 of this temperature change with signal, is temperature change design temperature information (S21) shown in the signal with the design temperature information-change of storing among the design temperature information storage area territory 14c.Thus, design temperature or the air quantity in this air conditioner 10 changed.
Then, master computer 100 judges whether to carry out the adjustment (S15) for getter device 30 or exhaust apparatus 40.Here, also control model that every zone is more hereto used and the control model of newly reading judge whether difference is arranged on inspiratory capacity or the capacity.And, having under the different situations, for the getter device 30 or the exhaust apparatus 40 that are provided with in this zone 1, send suction and discharge change signal (S16).Then, receive getter device 30 or the exhaust apparatus 40 of this suction and discharge change, change the rotating speed (S22) of air-breathing motor 32 or exhaust motor 42 with signal.Thus, changed as inspiratory capacity in the air entry 21 of object or the capacity in the exhaust outlet 41.
Then, master computer 100 judges whether to carry out the illumination adjustment (S17) for fluorescent lamp element 20.Here, also control model that every zone is more hereto used and the control model of newly reading, whether judge has difference on illumination.Then, having under the different situations,, sending illumination change signal (S18) for the fluorescent lamp element 20 that in this zone 1, is provided with.Receive the air conditioner 10 of this illumination change, the illuminance information of storing among the illuminance information storage area 24c is updated to the illuminance information (S23) of illumination change with signal indication with signal.Thus, change brightness in this fluorescent lamp element 20.Then, repeat above-mentioned processing later on.
＜sum up
As described above, the electrical equipment management system of present embodiment possesses the group that extraneous air is imported to getter device 30, video camera 50, image processing computer 200 and the master computer 100 of the import volume of the interior space 1 and variable extraneous air.And image processing computer 200 is based on the quantity of judging the people who exists from the image information of video camera 50 in the interior space 1, and exports as the number information.In addition, master computer 100 control getter devices so that the people's that this number information represents quantity increases more, import the extraneous air of big more amount.Therefore, the extraneous air of the optimised quantity corresponding with the people's that exists quantity in the interior space 1 can be imported to the interior space 1.
The above-mentioned interior space 1 is divided into a plurality of regional 1A～1P virtually.And getter device 30 is configured in the different parts of the interior space 1 and has a plurality of air entry 31A～31P of the amount that can change the extraneous air that imports to the interior space 1 respectively, 200 couples of every zone output number informations of image processing computer.In addition, master computer 100 control getter devices 30 so that from apart from the amount that is judged as the extraneous air that zone 1 air entry 31 far away that has the people imports greater than from apart from the amount that is judged as the extraneous air that the zone 1 near air entry 31 that has the people imports.Therefore, the people who exists in the interior space 1 is difficult to feel to follow the variation of room temperature of the importing of extraneous air.Thus, can provide comfortable environment to the people that the interior space exists.Especially, from apart from there being people zone air entry 31 farthest to import under the situation of extraneous air, more be difficult to feel the variation of room temperature only.
The air that this electrical equipment management system also possesses the interior space 1 is vented to outdoor exhaust apparatus 40.And this exhaust apparatus 40 is configured in the different parts of the interior space 1 and has a plurality of exhaust outlet 41A～41P of the amount of the variable respectively air from the interior space 1 exhaust.In addition, master computer 100 control exhaust apparatus 40 so that from apart from the amount of the air that is judged as exhaust outlet 41 exhausts regional far away that have the people greater than the amount that is judged as the air of regional near exhaust outlet 41 exhausts that have the people from distance.Therefore, the people who exists in the interior space 1 is difficult to feel the variation along with the room temperature of the exhaust of room air.Thus, can provide comfortable environment to the people who exists in the interior space.Especially, from apart from there being people zone exhaust outlet 41 farthest to discharge under the situation of air, more be difficult to feel the variation of room temperature only.
In each regional 1A～1P of the interior space 1, be provided for making corresponding zone to reach many air conditioner 10A～10P of desired temperatures.Therefore, exist the importing of temperature by extraneous air in people's zone to be difficult to change, can suppress the changes in temperature efficient that air conditioner 10A～10P causes and be lost.
Other embodiments
Above-mentioned embodiment is to be used for easily understanding embodiments of the present invention, is not to limit ground to explain embodiments of the present invention.The present invention can change or improvement etc. and do not break away from its aim, and in addition, the present invention also comprises its equivalent.
About the control of inspiratory capacity and capacity, in the above-described embodiment, set inspiratory capacity or capacity according to the people's who in the interior space 1, exists quantity.Here, when air conditioner 10 has been instructed to the running opposite with hereto cold air operation, also this indication can be increased the import volume of extraneous air as opportunity.
For example, the air conditioner 10 that has hereto carried out warming operation exported indication under the situation of the switching command that cold air operation switches, master computer 100 carries out increasing greater than the amount ground corresponding with the people's that exists quantity in the interior space 1 control of the import volume of extraneous air.In addition, for air conditioner 10, switch to the air-supply running.Thus, the extraneous air that temperature is lower than the temperature of the interior space 1 is imported into the interior space 1, and the temperature of the interior space 1 is descended.Its result obtains the effect identical with cold air operation and does not switch to cold air operation, realizes energy-conservation.
Have again, exported indication under the situation of the switching command that warming operation switches, also obtain same action effect by the import volume that increases extraneous air for the air conditioner 10 that has hereto carried out cold air operation.
And, in many air conditioner 10A～10P, switched for specific air conditioner 10 under the situation of running content, also can only increase the import volume of extraneous air to the zone that is provided with this air conditioner 10.Being set under the situation of the interior space 1 at the equipment of generations such as server heat is useful.
About the change of control content, used the control model of storage in memory 150 in the above-described embodiment, but also can change by computing.Here, when as above-mentioned embodiment, using control model, can high efficiency control the change of content.
About the zone, in the above-described embodiment, illustration rectangular-shaped regional 1A～1P of cutting apart for the horizontal direction checkerboard, but that the zone is not limited to is rectangular-shaped.For example, can be the hexagon shape, also can be triangle.Key is, as long as cut apart on in-plane.
About each regional people's detection,, also can use other detection modes such as infrared ray sensor only detecting under the situation that nobody is arranged.Here,, man-hour is detected in each zone, can also judge the number that each is regional, can consider the careful control of number with video camera 50 and image processing computer 200 as present embodiment.Have again,, can suitably set for people's the detection timing or the update cycle of control model.
About control model, in the above-described embodiment, as object, but use by the control model when also can be used as warming operation with cold air operation for control model (C)～(F).In this case, as control model (A) with the relation (B), towards periphery, temperature is got over rank character ground and is hanged down and set control model and get final product with more.
In addition, about the design temperature in the control model, also upper lower limit value can be set.That is, when cold air operation the temperature high unlike ceiling temperature, be the temperature low unlike lower limit temperature gets final product during warming operation.And these upper lower limit values can be fixed values, also can determine according to external air temperature.Under situation about determining according to extraneous air, be that the temperature lower than external air temperature determined with ceiling temperature during cold air operation, during warming operation, be that the temperature higher than external air temperature determined with lower limit temperature.
About fluorescent lamp element 20, object can not be a fluorescent lamp also.As long as have the dimming function of brightness-adjusting, also can be other light sources.For example, can be the LED lamp, also can be incandescent lamp.
About getter device 30 and exhaust apparatus 40, can each zone be provided with air entry 31 or exhaust outlet 41 yet.For example, also can be arranged on the metope of the interior space 1.Key is, a plurality of the getting final product of diverse location configuration in the interior space 1.
Claims (6)
1. air-changing control device is to have possessed the air-changing control device of indoor air-changing system of getter device that extraneous air is imported to the import volume of the interior space and variable extraneous air, it is characterized in that this air-changing control device comprises:
The number detecting unit is judged the people's exist quantity in the described interior space, and exports as the number information; And
Control module obtains described number information, and controls described getter device, so that the people's that described number information represents quantity increases more, imports the extraneous air of volume more.
2. air-changing control device as claimed in claim 1 is characterized in that,
The described interior space constitutes with a plurality of zones of virtual dividing,
Described number detecting unit is exported described number information to each described zone,
Described getter device has the different parts that is configured in the described interior space and can change a plurality of air entries of the amount of the extraneous air that the described interior space is imported respectively,
Described control module is controlled described getter device so that from apart from the amount that is judged as the extraneous air that air entry regional far away that has described people imports greater than from amount apart from the extraneous air that is judged as the regional near air entry importing that has described people.
3. air-changing control device as claimed in claim 2 is characterized in that,
Described control module is controlled described getter device, so that only from importing extraneous air apart from being judged as the zone air entry farthest that has the people.
4. as claim 2 or 3 described air-changing control devices, it is characterized in that,
Described indoor air-changing system possesses exhaust apparatus, and described exhaust apparatus has the different parts that is configured in the described interior space, can change a plurality of exhaust outlets of the amount of the air of discharging from the described interior space respectively, the air of the described interior space is discharged to outdoor,
Described control module is controlled described exhaust apparatus so that from apart from the amount that is judged as the air that exhaust outlet regional far away that has the people discharges greater than from amount apart from the air that is judged as the regional near exhaust outlet discharge that has the people.
5. as any one described air-changing control device of claim 2 to 4, it is characterized in that,
Described indoor air-changing system possess in each zone that is arranged on described a plurality of zones, be used to make described zone to reach many air conditioners of desired temperatures.
6. as any one described air-changing control device of claim 1 to 5, it is characterized in that,
Described indoor air-changing system have be arranged in the described interior space, be used to make the described interior space to reach the air conditioner of desired temperatures,
Described control module is being exported the switching command that indication is switched to cold air operation to the described air conditioner in the warming operation, or described air conditioner in the cold air operation exported indication under the situation of the switching command that warming operation switches, the extraneous air that amount of the people's that its amount is represented than described number information quantity correspondence is Duoed imports to the described interior space.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010019534A JP5528833B2 (en) | 2010-01-29 | 2010-01-29 | Ventilation control device |
| JP019534/10 | 2010-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102141286A true CN102141286A (en) | 2011-08-03 |
| CN102141286B CN102141286B (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100237032A Active CN102141286B (en) | 2010-01-29 | 2011-01-21 | Ventilation control apparatus |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20110189938A1 (en) |
| EP (1) | EP2357419B1 (en) |
| JP (1) | JP5528833B2 (en) |
| CN (1) | CN102141286B (en) |
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Also Published As
| Publication number | Publication date |
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| EP2357419A2 (en) | 2011-08-17 |
| EP2357419B1 (en) | 2016-10-12 |
| EP2357419A3 (en) | 2012-10-03 |
| JP2011158157A (en) | 2011-08-18 |
| CN102141286B (en) | 2013-09-04 |
| US20110189938A1 (en) | 2011-08-04 |
| JP5528833B2 (en) | 2014-06-25 |
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