CN102997381A - Air-conditioning control system - Google Patents
Air-conditioning control system Download PDFInfo
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- CN102997381A CN102997381A CN2013100049136A CN201310004913A CN102997381A CN 102997381 A CN102997381 A CN 102997381A CN 2013100049136 A CN2013100049136 A CN 2013100049136A CN 201310004913 A CN201310004913 A CN 201310004913A CN 102997381 A CN102997381 A CN 102997381A
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- indoor set
- premises station
- air
- controller
- 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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
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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
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
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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
- F24F11/52—Indication arrangements, e.g. displays
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides an air-conditioning control system. The system comprises M outdoor units, N indoor units and a controller, wherein each of M outdoor units is provided with an outdoor unit control module, outdoor unit control modules are used for controlling compressors and blowers in all outdoor units and detecting and acquiring first operation parameter information of outdoor units, each of N indoor units is provided with a first indoor unit control module, indoor unit control modules are used for detecting and acquiring second operation parameter information of all indoor units and first parameter information of corresponding environment of all indoor units, and the controller is used for processing M received first operation parameter information of M outdoor units and N second operation parameter information and N first parameter information of N indoor units, acquiring implementation commands and transmitting the implementation commands to M outdoor units or N indoor units.
Description
Technical field
The present invention relates to air-conditioning technical field, relate in particular to a kind of air-conditioner control system.
Background technology
Along with the development of science and technology, electronic technology has also obtained development at full speed, and the kind of electronic product is also more and more, and people have also enjoyed the various facilities that development in science and technology brings.People can pass through various types of electronic equipments now, enjoy the comfortable life that brings along with development in science and technology.Such as, air-conditioning equipment has become indispensable part in people's life, when hotter weather or colder weather, by the temperature in the conditioning chamber at any time of the refrigerating and heating systems in the air-conditioning equipment, so that indoor temperature remains in the comfortable temperature.
But the present application people finds to exist in the prior art following technical problem or defective in implementing process of the present invention:
Air-conditioning of the prior art, although can realize by a plurality of off-premises stations that fit together a plurality of indoor sets being carried out heat supply or cooling, but, at many group air conditioning rooms, do not carry out networking and control because organizing air-conditioning by a concentrated control platform more yet, so, also exist and can not realize effectively carrying out centralized Control, to the low-temperature receiver of each group air conditioning room or the technical problem that thermal source distributes on demand.
And each split-type air conditioner of the prior art can not networking operation, and an off-premises station carry out cooling or heat supply can only for the indoor set of fixing correspondence, can not distribute low-temperature receiver or thermal source according to whole needs, causes easily the wasting of resources.
And, because split-type air conditioner of the prior art can't networking operation, if the indoor set fault in split-type air conditioner, although its corresponding off-premises station is in normal condition, because the indoor set corresponding with it has fault, so, also can't use, be unfavorable for the utilization of resources.
Summary of the invention
The invention provides a kind of air-conditioner control system, be used for solving prior art at many group air conditioning rooms, will not organize air-conditioning more and carry out networking and control by a concentrated control platform, so, also exist and to realize effectively carrying out centralized Control, to the low-temperature receiver of each group air conditioning room or the technical problem that thermal source distributes on demand, its concrete technical scheme is as follows:
A kind of air-conditioner control system is applied to comprise in the air-conditioning system of M off-premises station and N indoor set, and wherein, described M, N are the positive integer more than or equal to 1, and described system comprises:
A described M off-premises station, each off-premises station is provided with the off-premises station control module in the described M off-premises station, described off-premises station control module is used for controlling compressor and the blower fan of described each off-premises station, and detects the first trip information that obtains in the described off-premises station;
A described N indoor set, be provided with the first indoor set control module in the described N indoor set in each indoor set, described indoor set control module is for detection of the first parameter information in the second trip information that obtains described each indoor set and the corresponding environment of described each indoor set;
Controller, be used for described M off-premises station M the first trip information to receiving, and the N of a described N indoor set the second trip information and N the first parameter information are processed, obtain to carry out instruction, and described execution instruction is sent to a described M off-premises station and/or a described N indoor set.
Optionally, described off-premises station control module comprises:
The off-premises station control module is used for compressor, blower fan, cross valve that control is arranged on described off-premises station, is subjected to fuel tap and delivery valve;
Detecting unit is for detection of being arranged on EAT and leaving air temp in the described off-premises station;
The off-premises station communication module, be connected with described off-premises station control module and described detecting unit, the EAT and the leaving air temp that are used for described detecting unit is detected send to described controller and/or described indoor set, and receive the control instruction of indoor set and the described execution instruction that described controller sends, transmit from the described control instruction of indoor set and the described execution instruction of controller to described off-premises station control module.
Optionally, described off-premises station control module comprises:
Press air-blower control unit is used for controlling the operation of described compressor and described blower fan;
Valve control unit, VCU is used for controlling described cross valve, the described folding that is subjected to fuel tap and described delivery valve.
Optionally, described off-premises station communication module comprises:
The first communication interface is arranged in the described off-premises station, by described the first communication interface with described be that indoor set and described controller are connected, and be used for receiving the described control instruction of described indoor set and the described execution instruction that described controller sends;
The second communication interface, be arranged in the described off-premises station, be used for being connected with the first electronic equipment and described controller, and described first trip information of described off-premises station sent to described the first electronic equipment, and receive the selection instruction that described the first electronic equipment returns, wherein, described selection instruction can be controlled described valve control unit, VCU and the described press air-blower control unit in the described off-premises station.
Optionally, described the first electronic equipment is computer or mobile phone.
Optionally, described off-premises station also comprises:
The refrigerant transfer tube;
High/low compressing switch, be connected with described refrigerant efferent duct and described compressor, for detection of the force value in the described refrigerant efferent duct, and control the described high/low open and close that compress switch according to described force value, to regulate the pressure in the pressure in the described compressor.
Optionally, described off-premises station also comprises:
The off-premises station expansion valve is arranged at the initiating terminal of described refrigerant transfer tube, and controls the opening/closing frequency of refrigerant transmission pipeline described in the described off-premises station according to the described execution instruction that described controller sends.
Optionally, described the first indoor set control module comprises:
The air door of fan control module is arranged in the described indoor set, and is used for controlling the air door that described indoor set arranges and generates the air-blower control signal that is used for controlling blower fan described in the described off-premises station;
The indoor set communication module, can be connected with described off-premises station by the described indoor set of described indoor set communication module, by described indoor set communication module described air-blower control signal is issued described off-premises station, and by described indoor set communication module to described the second trip information of the second electronic equipment that is connected with described indoor set.
Optionally, described the second electronic equipment computer, mobile phone or intelligent air condition.
Optionally, described indoor set communication module comprises:
Show communication interface, be used for connecting described the second electronic equipment, and described second operational factor of described indoor set sent to described the second electronic equipment, and in described the second electronic equipment demonstration described the second operational factor of output or described the first operational factor, receive the regulating command that described the second electronic equipment returns, described regulating command is used for adjusting described indoor set output temperature, wind speed and wind direction;
The controller connecting interface is used for connecting described controller, and described second operational factor of described indoor set is sent to described controller;
The off-premises station communication interface is used for connecting indoor set, and the described air-blower control signal that generates in the described indoor set is sent to described off-premises station execution.
Optionally, described indoor set also comprises:
The indoor set expansion valve is arranged in the described indoor set, is used for controlling according to the described execution instruction that described controller sends the opening/closing frequency of refrigerant transmission pipeline described in the described indoor set, to control the coolant quantity in the described refrigerant efferent duct.
Optionally, described indoor set also comprises:
Temperature detecting unit is connected with described indoor set expansion valve, for detection of obtaining the first temperature, comprises air outlet temperature and intake air temperature in the described indoor set in described the first temperature; Perhaps blast pipe temperature and discharge pipe temperature; The perhaps environment temperature in the corresponding environment of described indoor set, and generate the valve control instruction of the on-off times that is used for controlling described indoor set expansion valve according to described the first temperature;
Air conditioner unit, for detection of the indoor environmental quality parameter in the corresponding environment of described indoor set, and start described indoor set air conditioner unit Air based on described indoor environment order parameter and filter and/or moistening function, to regulate the air quality in the described indoor environment.
Optionally, described indoor set also comprises:
The second indoor set module, be arranged in the described indoor set, be connected with described the first indoor set module, be used for receiving described first trip information of described the first indoor set module, and described the first trip information is sent to the webserver in the wireless transmission mode.
Optionally, described the first indoor set module is miniature control module MCU, and described the second indoor set module is system level chip SOC.
Optionally, described controller comprises:
The system communication interface is connected with described indoor set and described off-premises station, and receives described the first trip information and described the second trip information;
The terminal called interface is connected with an intelligent terminal, is used for described the first trip information and described the second trip information are sent to intelligent terminal, and receives the operating instruction that described intelligent terminal returns.
Optionally, described intelligent terminal is computer or mobile phone or intelligent air condition.
Optionally, described controller also comprises:
Processing unit, be used for according to described the first trip information and described the second trip information, generate the described execution instruction that is used for controlling described off-premises station expansion valve and described control expansion valve opening times, and described execution transmission is sent to described indoor set and described off-premises station by described system communication interface;
The controller expansion valve, be connected with described indoor set expansion valve and described off-premises station expansion valve by described refrigerant transfer tube, be used for adjusting according to the described execution instruction of described processing unit the opening/closing frequency of described controller expansion valve, to regulate the amount of refrigerant in the described refrigerant transmission pipeline.
Optionally, described controller also comprises:
The pattern control module is connected with described terminal called interface, is used for receiving the pattern control instruction of described intelligent terminal, and determines that according to described pattern control instruction described controller is unit mode of operation or multisequencing pattern.
At least there are following technique effect or advantage by one or more embodiment in the embodiment of the invention:
In embodiments of the present invention a plurality of indoor sets and a plurality of off-premises station are connected with controller by communication interface, this controller can receive the first trip information of off-premises station and the second trip information of indoor set, and this controller can be regulated according to the first trip information and the second trip information all indoor sets and all off-premises stations of all and control connection, thereby solved in the prior art at many group air conditioning rooms, will not organize air-conditioning more and carry out networking and control by a concentrated control platform, so, also exist and to realize effectively carrying out centralized Control, to the low-temperature receiver of each group air conditioning room or the technical problem that thermal source distributes on demand, and then realized that the parameter information that receives all air-conditioning equipments by controller regulates all air-conditioning equipments, realize air-conditioning equipment networking control, improved operational efficiency and the result of use of air-conditioning equipment.
Be connected with controller by the communication interface in off-premises station and the indoor set in embodiments of the present invention, can not networking operation thereby solved in the prior art each split-type air conditioner, an off-premises station carries out cooling or heat supply can only for the indoor set of fixing correspondence, can not distribute low-temperature receiver or thermal source according to whole needs, cause easily the technical problem of the wasting of resources, and then realized the networking control of air-conditioner control system, and can realize corresponding many indoor sets of outer machine, save the service efficiency of indoor set in the air-conditioning system and off-premises station, saved the air-conditioning system resource.
Be connected with intelligent terminal and the webserver by the communication interface in off-premises station and the indoor set in embodiments of the present invention, thereby realized the networking control of air-conditioning system, and the off-premises station in can air-conditioner control system and the operational factor in the indoor set are real-time uploads operational factor, has realized length of run control and the remote detection of air-conditioner control system.
In indoor set, be provided with in embodiments of the present invention the second indoor set processing module, when the first indoor set processing module operation troubles, this the second indoor set processing module can replace the first indoor set processing module, thereby solved indoor set in the prior art break down then can't normal operation technical problem, and then realized the stability that air-conditioner control system moves, and improved the resource utilization of air-conditioner control system.
Description of drawings
Figure 1 shows that air-conditioning system structural representation in the embodiment of the invention;
Figure 2 shows that the structural representation of off-premises station in the embodiment of the invention;
Figure 3 shows that the concrete structure schematic diagram of off-premises station in the embodiment of the invention;
Figure 4 shows that in the embodiment of the invention structural representation of the first indoor set control module in the indoor set;
Figure 5 shows that the concrete structure schematic diagram of indoor set communication module in the embodiment of the invention;
Figure 6 shows that the concrete structure schematic diagram of indoor set in the embodiment of the invention;
Figure 7 shows that the concrete structure schematic diagram of embodiment of the invention middle controller.
The specific embodiment
The invention provides a kind of air-conditioner control system, be applied in the air-conditioning system that comprises M off-premises station and N indoor set, this air-conditioner control system comprises: M off-premises station, a N indoor set and controller, each off-premises station is provided with the off-premises station control module in this M off-premises station, this off-premises station control module is used for compressor and the blower fan of each off-premises station of control, and detects the first trip information that obtains in the off-premises station; N indoor set is provided with the first indoor set control module in each indoor set of this N indoor set, this indoor set module is for detection of the first parameter information in the second trip information that obtains each indoor set and the corresponding environment of each indoor set; Controller is used for M off-premises station M the first trip information to receiving, and the N of N indoor set the second trip information and N the first parameter information are processed, and obtained the execution instruction, and should carry out instruction and sent to M off-premises station and/or N indoor set.
Specifically, directly be connected with a controller at a plurality of off-premises stations and a plurality of indoor set in embodiments of the present invention, this control can receive the trip information in each indoor set and each off-premises station, and this controller can be processed the operational factor in each off-premises station and each indoor set, then the operational factor according to each indoor set and each off-premises station obtains carrying out instruction, this execution instruction will send to corresponding indoor set and off-premises station, thereby each indoor set and off-premises station can be carried out instruction according to this and make corresponding response, so that each off-premises station and each indoor set control corresponding intrument.
Below by accompanying drawing and specific embodiment technical solution of the present invention is described in detail, be to be understood that concrete technical characterictic among the embodiment of the invention and the embodiment is just to the detailed description of technical solution of the present invention, rather than to the restriction of technical solution of the present invention, in the situation of not conflicting, the concrete technical characterictic among the embodiment of the invention and the embodiment can make up mutually.
Be illustrated in figure 1 as the structural representation of a kind of air-conditioner control system in the embodiment of the invention, at first this air-conditioner control system comprises M off-premises station and N indoor set and controller, wherein, each indoor set in N indoor set has control connection, and each indoor set can be sent to the operational factor of self this controller, this indoor set operational factor has characterized the ruuning situation of each indoor set, then each off-premises station in M off-premises station also can send the operational factor of self this controller, and the operational factor of this off-premises station has characterized the operational factor of off-premises station too.
In addition, in embodiments of the present invention, the identification information that has all comprised this off-premises station in the off-premises station operational factor, it is main frame or handset that this identification information is used for determining this off-premises station, and this identification information can also be so that controller sending instruction to indoor set and off-premises station, this controller can send to the instruction of correspondence according to this identification information indoor set or the off-premises station of correspondence, so just can so that the communication of controller is more accurate, also make call instruction more pointed.
Specifically introduce the concrete structure of indoor set among the present invention, off-premises station and controller below by accompanying drawing.
Be illustrated in figure 2 as the concrete structure schematic diagram of off-premises station in the embodiment of the invention, in Fig. 2, comprise in this off-premises station:
Off-premises station control module 201 is arranged in the indoor set, and be used for the setting of control indoor set compressor, blower fan, cross valve, be subjected to fuel tap and delivery valve.
Detecting unit 202 is for detection of the EAT of blast pipe in this off-premises station and the leaving air temp of discharge pipe.
The off-premises station communication module, be connected with off-premises station control module 201 and detecting unit 202, the EAT and the leaving air temp that are used for detecting unit 202 is detected send to controller and/or indoor set, and receive the indoor set control instruction and control the execution instruction that sends, then transmit from the control instruction of indoor set and the execution instruction of controller to this off-premises station control module 201.
Specifically, this off-premises station control module 201 has comprised that press air-blower control unit 301 and valve control unit, VCU 302(are as shown in Figure 3 in embodiments of the present invention), wherein, compressor or the blower fan that is connected with press air-blower control unit 301 can be regulated according to the instruction of this indoor set or controller transmission in this press air-blower control unit 301, the duty of compressor and blower fan can be adjusted according to the instruction of indoor set or controller in this press air-blower control unit 301, such as, when being that off-premises station control module 201 receives a control instruction in the off-premises station, this control instruction is for needing to increase the output temperature of indoor set, this moment, this off-premises station control module 201 sent to press air-blower control unit 301 with this control instruction, this press air-blower control unit 301 is after receiving this control instruction, and this pressure fan control module 301 will be controlled compressor and the blower fan that is connected with pressure fan control module 301.
This valve control unit, VCU 302 is concrete be used for the control off-premises station cross valves, be subjected to the folding of fuel tap and delivery valve, that is to say that this valve control unit, VCU 302 is after the control instruction that receives off-premises station control module 201, this valve control unit, VCU 302 will be regulated cross valve, the folding condition that is subjected to fuel tap and delivery valve and opening/closing frequency according to this control instruction, thereby so that keep the balance of whole air-conditioning system.
In inventive embodiments, this off-premises station also comprises off-premises station communication module 203, this off-premises station communication module 203 has comprised the first communication interface 303 and the second communication interface 304, wherein, this first communication interface 303 is used for by this first communication interface 303(as shown in Figure 3) be connected with this indoor set and controller, and be used for to receive the control instruction of indoor set and the execution instruction that controller sends, then will carry out instruction and send to off-premises station control module 201 in this off-premises station.
Then in this off-premises station communication module 203, also comprise the second communication interface 304, be used for being connected with the first electronic equipment and controller by this second communication interface 204, and the first trip information of off-premises station sent to the first electronic equipment, and can receive the selection instruction that the first electronic equipment returns, wherein, this selection instruction can be controlled valve control unit, VCU 302 and the press air-blower control unit 301 in the off-premises station, such as, this off-premises station can be connected with a computer or smart mobile phone, and this off-premises station can the real-time operational factor with in the off-premises station send to this computer or mobile phone, thereby the operational factor that on this computer or smart mobile phone, can show by the software of subscribing this off-premises station, and the user can be in the method for operation of this computer or this off-premises station of smart mobile phone selection, and transfer concrete operational factor in this off-premises station, certainly, transfer the concrete operational factor of off-premises station and need to obtain authority, when authority by the time then off-premises station the concrete operational factor of this off-premises station is provided can for this computer or smart mobile phone.
When if the user need to regulate the operational mode of indoor set, then this user can send to this off-premises station by the instruction that this computer or smart mobile phone send a correspondence, thereby this off-premises station will be regulated unit and device in this off-premises station according to the regulating command that computer or smart mobile phone end send, thereby regulate the operation of this off-premises station.
In addition, in this off-premises station, also comprise refrigerant transfer tube 305 and high/lowly compress switch 306, this is high/low to compress switch and 306 can also be connected with compressor, these high/low 306 force value that can detect in this off-premises station refrigerant transfer tube 305 that compress switch, then this high/low compressing switch 306 will be determined to open or close this according to this force value and high/lowly compress switch 306, thereby can regulate the force value in the compressor, and can also increase or reduce refrigerant transfer tube 305 pressure, specifically, in embodiments of the present invention, this is high/low, and compress switch 306 can be with being stored in the liquid storage pipe in the refrigerant transfer tube 305, that is to say when the pressure in the refrigerant transfer tube 305 increases, then this high/low compressing switch 306 just temporarily is stored in the refrigerant in the refrigerant transfer tube 305 in the liquid storage pipe, when the pressure in the refrigerant transfer tube 305 reduces, then these high/low 306 refrigerants with the storage in the liquid storage pipe that compress switch add in the refrigerant transfer tube 305, to increase the pressure in the described refrigerant transfer tube 305.
Further, in this off-premises station, also comprise off-premises station expansion valve 307, this off-premises station expansion valve 307 is connected with refrigerant transfer tube 305, and control the folding of this off-premises station expansion valve 307 by the control instruction that off-premises station receives, thereby just can control coolant quantity in this refrigerant transfer tube 305 by the folding of this off-premises station expansion valve 307, and then the temperature of indoor set is adjusted, wherein, the open-close ways of this off-premises station expansion valve 307 is: when off-premises station expansion valve 307 cuts out, the execution step number that needs definite off-premises station expansion valve 307 to close, namely this off-premises station expansion valve 307 will cut out gradually, and the process need that this closes is carried out through multistep.
Realize in embodiments of the present invention the operation of connection and system between this off-premises station, indoor set and the controller by control circuit and refrigerant transfer tube.
Therefore, in embodiments of the present invention, this indoor set has also comprised the corresponding function unit, this indoor set has comprised the first indoor set control module, and this indoor set control module is for detection of the first parameter information in the second trip information that obtains each indoor set and the corresponding environment of each indoor set;
Be illustrated in figure 4 as in the embodiment of the invention structural representation of the first indoor set control module in the off-premises station, this first indoor set module comprises:
Air door of fan control module 401 is arranged in this indoor set, and is used for the air door that the control indoor set arranges and generates the air-blower control signal that is used for control off-premises station blower fan.
Indoor set communication module 402, this indoor set communication module is arranged in the indoor set, and can be connected with indoor set, by indoor set communication module 402 the air-blower control signal is issued off-premises station, and pass through the second electronic equipment the second trip information that this indoor set communication module 402 is connected with this indoor set.
Wherein, this indoor set communication module 402 also comprises a plurality of application interfaces, is illustrated in figure 5 as the concrete structure schematic diagram of indoor set communication module 402 in the embodiment of the invention, and this indoor set communication module 402 specifically comprises:
This demonstration communication interface 501 can be wireless communication interface, that is to say that this indoor set can be connected with an electronic equipment, this electronic equipment can be mobile phone, computer or panel computer, this indoor set can show that communication interface 501 sends to the second electronic equipment that is connected with indoor set with the second operational factor of this indoor set by this, and on this second electronic equipment, can show this second operational factor, and the user can cross the method for operation of selecting this indoor set at this second electronic equipment, thereby send corresponding instruction to this indoor set, when this indoor set receives the instruction of the second electronic equipment transmission, this indoor set can send to this instruction air door of fan control module 401, this air door of fan control module 401 is after receiving this instruction, air door and blower fan that the control of correspondence is connected with air door of fan control module 401, or generate the control instruction that is used for control off-premises station blower fan.
Certainly, a situation that indoor set is connected with controller just has been described herein, this controller is connected with a plurality of indoor sets in embodiments of the present invention, and each indoor set has corresponding identification information, this identification information can be kept in the controller, when indoor set is controlled sending controling instruction to this, this controller will parse the identification information in the control instruction that this indoor set sends, thereby when control instruction is returned in this control, will determine the indoor set that needs send according to this identification information.
Off-premises station communication interface 503, this off-premises station communication interface 503 is used for connecting the first communication interface 303, thereby this off-premises station just can be connected to off-premises station by this off-premises station communication interface 503 and the first communication interface 303, this connection is the connection on the circuit, and be not indoor set with off-premises station in the refrigerant transfer tube between be connected, therefore, by this off-premises station communication interface 503, this indoor set just can and off-premises station between realize communication between the signal, when the user need to use the temperature of regulating in the corresponding environment of indoor set, this off-premises station at first will receive user's instruction, and will generate corresponding control instruction according to user's instruction, after generating this control instruction, this indoor set sends to off-premises station by off-premises station communication interface 503 with this control instruction with this control instruction, thereby after off-premises station received this control instruction, the off-premises station control module 201 in this off-premises station will be to the compressor in the off-premises station, blower fan, cross valve, adjusted by fuel tap and delivery valve.
In addition, in this indoor set except above-mentioned connecting interface, comprise also in this indoor set that indoor set expansion valve 601(as shown in Figure 6), this indoor set expansion valve 601 is arranged on the first end of refrigerant transfer tube 602, when controller sends corresponding control instruction in this indoor set the time, this indoor set will be controlled according to this control instruction the folding of this indoor set expansion valve 601, thereby just can control coolant quantity in the indoor set by the folding of this indoor set expansion valve 601, also can control the refrigerant balance in the whole air-conditioner control system.
Certainly, also comprise temperature detecting unit 603 in this indoor set in embodiments of the present invention, this temperature detecting unit 603 can detect the first temperature in the indoor set, just comprised leaving air temp and the EAT in the indoor set in this first temperature, or blast pipe temperature and discharge pipe temperature, the perhaps environment temperature in the corresponding environment of indoor set, generate the valve control instruction that is used for control indoor set expansion valve on-off times according to this first temperature, this valve control instruction has just comprised indoor set valve control instruction and off-premises station valve control instruction certainly.
In this indoor set, also comprised air conditioner unit 604, this air conditioner unit 604 is with the air order parameter in the corresponding environment of real-time detection indoor set, just comprised the dust degree in the room air in this air order parameter, the parameters such as humidity, and air conditioner unit 604 will determine whether that needs regulate the air quality in the indoor environment according to the result who detects, when this air conditioner unit 604 is determined to regulate the air quality in the indoor environment, this indoor set will start the air that this air conditioner unit 604 is processed in this indoor environment.
Further, in order to guarantee the accuracy of parameter acquiring in the indoor set, also comprised the second indoor set processing module 605 in this indoor set, this the second indoor set processing module 605 has identical processing capacity with the first indoor set processing module, and this second indoor set processing module 605 also has wireless communication function, by this wireless communication function, this the second indoor set processing module 605 can send to the webserver or other network electronic devices by the second parameter information that indoor set is corresponding, and this second indoor set processing module 605 can also receive instruction and other information that the webserver sends, the operation of then controlling indoor set according to instruction and other information of webserver transmission.
Need to prove that this first indoor set control module is miniature control module MCU in embodiments of the present invention, the second indoor set module is system level chip SOC.
Comprised above-mentioned structure at indoor set and off-premises station, the controller in this air-conditioner control system comprises corresponding processing unit, is illustrated in figure 7 as the concrete structure schematic diagram of embodiment of the invention middle controller, and this controller comprises:
In this controller, also comprise controller expansion valve 703, this controller expansion valve is connected with an end of refrigerant transfer tube, what that is to say that first end in this refrigerant transfer tube connects is off-premises station expansion valve 307 or connects indoor set expansion valve 601, thus the balance that just can regulate refrigerant in the whole system by indoor set expansion valve 601 off-premises station expansion valves 307 and controller expansion valve 703.
Then in this controller, also comprise terminal called interface 704, this terminal called interface 704 can connect an intelligent terminal, and this controller can send to all indoor sets and the operational factor in all off-premises stations that controller receives in this intelligent terminal by this terminal called interface 704, and this intelligent terminal can also show the operational factor of these all indoor sets and all off-premises stations, this intelligent terminal can also send a model selection instruction to the pattern control module 705 in the controller, this pattern control module 705 can receive the pattern control instruction of intelligent terminal, and determine that according to this pattern control instruction controller is unit mode of operation or multisequencing pattern, and the operational mode of determining is sent to indoor set and indoor set, when this pattern control instruction is the unit mode of operation, then this controller will at first be determined the main frame in all off-premises stations, after determining main frame, this controller only starts this main frame with correspondence, and open indoor set that should main frame, thereby can realize the operation of unit mode of operation.
At least there are following technique effect or advantage by one or more embodiment in the embodiment of the invention:
In embodiments of the present invention a plurality of indoor sets and a plurality of off-premises station are connected with controller by communication interface, this controller can receive the first trip information of off-premises station and the second trip information of indoor set, and this controller can be regulated according to the first trip information and the second trip information all indoor sets and all off-premises stations of all and control connection, thereby solved in the prior art at many group air conditioning rooms, will not organize air-conditioning more and carry out networking and control by a concentrated control platform, so also exist and to realize effectively carrying out centralized Control, to the low-temperature receiver of each group air conditioning room or the technical problem that thermal source distributes on demand, and then realized that the parameter information that receives all air-conditioning equipments by controller regulates all air-conditioning equipments, realize air-conditioning equipment networking control, improved operational efficiency and the result of use of air-conditioning equipment.
Be connected with controller by the communication interface in off-premises station and the indoor set in embodiments of the present invention, can not networking operation thereby solved in the prior art each split-type air conditioner, an off-premises station carries out cooling or heat supply can only for the indoor set of fixing correspondence, can not distribute low-temperature receiver or thermal source according to whole needs, cause easily the technical problem of the wasting of resources, and then realized the networking control of air-conditioner control system, and can realize corresponding many indoor sets of outer machine, save the service efficiency of indoor set in the air-conditioning system and off-premises station, saved the air-conditioning system resource.
Be connected with intelligent terminal and the webserver by the communication interface in off-premises station and the indoor set in embodiments of the present invention, thereby realized the networking control of air-conditioning system, and the off-premises station in can air-conditioner control system and the operational factor in the indoor set are real-time uploads operational factor, has realized length of run control and the remote detection of air-conditioner control system.
In indoor set, be provided with in embodiments of the present invention the second indoor set processing module, when the first indoor set processing module operation troubles, this the second indoor set processing module can replace the first indoor set processing module, thereby solved indoor set in the prior art break down then can't normal operation technical problem, and then realized the stability that air-conditioner control system moves, and improved the resource utilization of air-conditioner control system.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, complete implement software example or in conjunction with the form of the embodiment of software and hardware aspect.And the present invention can adopt the form of the computer program of implementing in one or more computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The present invention is that reference is described according to flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device producing a machine, so that the instruction of carrying out by the processor of computer or other programmable data processing device produces the device of the function that is used for being implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, so that the instruction that is stored in this computer-readable memory produces the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device, so that carry out the sequence of operations step producing computer implemented processing at computer or other programmable devices, thereby be provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame in the instruction that computer or other programmable devices are carried out.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (18)
1. an air-conditioner control system is applied to comprise in the air-conditioning system of M off-premises station and N indoor set, and wherein, described M, N are the positive integer more than or equal to 1, it is characterized in that, described system comprises:
A described M off-premises station, each off-premises station is provided with the off-premises station control module in the described M off-premises station, described off-premises station control module is used for controlling compressor and the blower fan of described each off-premises station, and detects the first trip information that obtains in the described off-premises station;
A described N indoor set, be provided with the first indoor set control module in the described N indoor set in each indoor set, described indoor set control module is for detection of the first parameter information in the second trip information that obtains described each indoor set and the corresponding environment of described each indoor set;
Controller, be used for described M off-premises station M the first trip information to receiving, and the N of a described N indoor set the second trip information and N the first parameter information are processed, obtain to carry out instruction, and described execution instruction is sent to a described M off-premises station and/or a described N indoor set.
2. the system as claimed in claim 1 is characterized in that, described off-premises station control module comprises:
The off-premises station control module is used for compressor, blower fan, cross valve that control is arranged on described off-premises station, is subjected to fuel tap and delivery valve;
Detecting unit is for detection of being arranged on EAT and leaving air temp in the described off-premises station;
The off-premises station communication module, be connected with described off-premises station control module and described detecting unit, the EAT and the leaving air temp that are used for described detecting unit is detected send to described controller and/or described indoor set, and receive the control instruction of indoor set and the described execution instruction that described controller sends, transmit from the described control instruction of indoor set and the described execution instruction of controller to described off-premises station control module.
3. system as claimed in claim 2 is characterized in that, described off-premises station control module comprises:
Press air-blower control unit is used for controlling the operation of described compressor and described blower fan;
Valve control unit, VCU is used for controlling described cross valve, the described folding that is subjected to fuel tap and described delivery valve.
4. system as claimed in claim 2 is characterized in that, described off-premises station communication module comprises:
The first communication interface is arranged in the described off-premises station, by described the first communication interface with described be that indoor set and described controller are connected, and be used for receiving the described control instruction of described indoor set and the described execution instruction that described controller sends;
The second communication interface, be arranged in the described off-premises station, be used for being connected with the first electronic equipment and described controller, and described first trip information of described off-premises station sent to described the first electronic equipment, and receive the selection instruction that described the first electronic equipment returns, wherein, described selection instruction can be controlled described valve control unit, VCU and the described press air-blower control unit in the described off-premises station.
5. system as claimed in claim 4 is characterized in that, described the first electronic equipment is computer or mobile phone.
6. system as claimed in claim 5 is characterized in that, described off-premises station also comprises:
The refrigerant transfer tube;
High/low compressing switch is connected with described refrigerant efferent duct and described compressor, for detection of the force value in the described refrigerant efferent duct, and controls the described high/low open and close that compress switch according to described force value, to regulate the pressure in the described compressor.
7. such as the described system of arbitrary claim in the claim 1 ~ 6, it is characterized in that described off-premises station also comprises:
The off-premises station expansion valve is arranged at the initiating terminal of described refrigerant transfer tube, and controls the opening/closing frequency of refrigerant transmission pipeline described in the described off-premises station according to the described execution instruction that described controller sends.
8. the system as claimed in claim 1 is characterized in that, described the first indoor set control module comprises:
The air door of fan control module is arranged in the described indoor set, and is used for controlling the air door that described indoor set arranges and generates the air-blower control signal that is used for controlling blower fan described in the described off-premises station;
The indoor set communication module, can be connected with described off-premises station by the described indoor set of described indoor set communication module, by described indoor set communication module described air-blower control signal is issued described off-premises station, and by described indoor set communication module to described the second trip information of the second electronic equipment that is connected with described indoor set.
9. system as claimed in claim 8 is characterized in that, described the second electronic equipment computer, mobile phone or intelligent air condition.
10. such as claim 4 and 8 described systems, it is characterized in that described indoor set communication module comprises:
Show communication interface, be used for connecting described the second electronic equipment, and described second operational factor of described indoor set sent to described the second electronic equipment, and in described the second electronic equipment demonstration described the second operational factor of output or described the first operational factor, receive the regulating command that described the second electronic equipment returns, described regulating command is used for adjusting described indoor set output temperature, wind speed and wind direction;
The controller connecting interface is used for connecting described controller, and described second operational factor of described indoor set is sent to described controller;
The off-premises station communication interface is used for connecting indoor set, and the described air-blower control signal that generates in the described indoor set is sent to described off-premises station execution.
11. system as claimed in claim 10 is characterized in that, described indoor set also comprises:
The indoor set expansion valve is arranged in the described indoor set, is used for controlling according to the described execution instruction that described controller sends the opening/closing frequency of refrigerant transmission pipeline described in the described indoor set, to control the coolant quantity in the described refrigerant efferent duct.
12. system as claimed in claim 11 is characterized in that, described indoor set also comprises:
Temperature detecting unit is connected with described indoor set expansion valve, for detection of obtaining the first temperature, comprises air outlet temperature and intake air temperature in the described indoor set in described the first temperature; Perhaps blast pipe temperature and discharge pipe temperature; The perhaps environment temperature in the corresponding environment of described indoor set, and generate the valve control instruction of the on-off times that is used for controlling described indoor set expansion valve according to described the first temperature;
Air conditioner unit, for detection of the indoor environmental quality parameter in the corresponding environment of described indoor set, and start described indoor set air conditioner unit Air based on described indoor environment order parameter and filter and/or moistening function, to regulate the air quality in the described indoor environment.
13. system as claimed in claim 12 is characterized in that, described indoor set also comprises:
The second indoor set module, be arranged in the described indoor set, be connected with described the first indoor set module, be used for receiving described first trip information of described the first indoor set module, and described the first trip information is sent to the webserver in the wireless transmission mode.
14. system as claimed in claim 13 is characterized in that, described the first indoor set module is miniature control module MCU, and described the second indoor set module is system level chip SOC.
15. the system as claimed in claim 1 is characterized in that, described controller comprises:
The system communication interface is connected with described indoor set and described off-premises station, and receives described the first trip information and described the second trip information;
The terminal called interface is connected with an intelligent terminal, is used for described the first trip information and described the second trip information are sent to intelligent terminal, and receives the operating instruction that described intelligent terminal returns.
16. system as claimed in claim 15 is characterized in that, described intelligent terminal is computer or mobile phone or intelligent air condition.
17. system as claimed in claim 15 is characterized in that, described controller also comprises:
Processing unit, be used for according to described the first trip information and described the second trip information, generate the described execution instruction that is used for controlling described off-premises station expansion valve and described control expansion valve opening times, and described execution transmission is sent to described indoor set and described off-premises station by described system communication interface;
The controller expansion valve, be connected with described indoor set expansion valve and described off-premises station expansion valve by described refrigerant transfer tube, be used for adjusting according to the described execution instruction of described processing unit the opening/closing frequency of described controller expansion valve, to regulate the amount of refrigerant in the described refrigerant transmission pipeline.
18. system as claimed in claim 17 is characterized in that, described controller also comprises:
The pattern control module is connected with described terminal called interface, is used for receiving the pattern control instruction of described intelligent terminal, and determines that according to described pattern control instruction described controller is unit mode of operation or multisequencing pattern.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310004913.6A CN102997381B (en) | 2013-01-07 | 2013-01-07 | Air-conditioning control system |
| PCT/CN2013/090774 WO2014106443A1 (en) | 2013-01-07 | 2013-12-27 | Air-conditioning control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310004913.6A CN102997381B (en) | 2013-01-07 | 2013-01-07 | Air-conditioning control system |
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| CN102997381A true CN102997381A (en) | 2013-03-27 |
| CN102997381B CN102997381B (en) | 2014-12-24 |
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| CN201310004913.6A Active CN102997381B (en) | 2013-01-07 | 2013-01-07 | Air-conditioning control system |
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| WO (1) | WO2014106443A1 (en) |
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|---|---|
| WO2014106443A1 (en) | 2014-07-10 |
| CN102997381B (en) | 2014-12-24 |
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