CN108917096A - A kind of central air conditioner intelligent control system and method - Google Patents
A kind of central air conditioner intelligent control system and method Download PDFInfo
- Publication number
- CN108917096A CN108917096A CN201810543640.5A CN201810543640A CN108917096A CN 108917096 A CN108917096 A CN 108917096A CN 201810543640 A CN201810543640 A CN 201810543640A CN 108917096 A CN108917096 A CN 108917096A
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- Prior art keywords
- module
- mcu
- central air
- temperature
- humidity
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Classifications
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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
-
- 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
- F24F11/58—Remote control using Internet communication
-
- 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
-
- 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
-
- 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
-
- 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
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of central air conditioner intelligent control system and methods, including controlling box body, it controls box body and is equipped with LCD display, multiple function buttons are set below LCD display, it controls tray interior and is equipped with core circuit plate, core circuit plate is equipped with MCU, transducing signal conditioning module, display module, alarm module, execute control module, wireless transport module and module for metering electric quantity, structure of the invention principle is simple, intelligence degree is high, it can be realized the intelligent control to central air-conditioning, it is effective to save electric energy, simultaneously, it can ensure indoor temperature and humidity equilibrium.
Description
Technical field
The present invention relates to central air-conditioning control technology field, specially a kind of central air conditioner intelligent control system and method.
Background technique
Central air conditioner system is made of one or more cold and heat source systems and multiple air handling systems, which is different from
Traditional cryogen formula air-conditioning, (such as uniset, VRV) air centralized processing have reached comfort requirement.The original freezed using liquid gasification
Reason provides institute's chilling requirement for air handling system, to offset the refrigeration duty of indoor environment;Heating system is air handling system
Institute's calorific requirement is provided, to offset indoor environment thermic load；Refrigeration system is the vital part of central air conditioner system, is adopted
Central air conditioner system economy in operation, high efficiency, rationally are directly affected with type, the method for operation, structure type etc.
Property.
Current central air conditioner system is adjusted according to demand generally by manually being controlled by remote controler, intelligent
Degree is low, and cannot achieve real time monitoring.
Summary of the invention
The purpose of the present invention is to provide a kind of central air conditioner intelligent control system and methods, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the present invention provides the following technical solutions：A kind of central air conditioner intelligent control system, including control
Box body processed, the control box body are equipped with LCD display, multiple function buttons, the control are arranged below the LCD display
Tray interior is equipped with core circuit plate, and the core circuit plate is equipped with MCU, transducing signal conditioning module, display module, alarm
Module executes control module, wireless transport module and module for metering electric quantity, the transducing signal conditioning module input terminal connection peace
Mounted in indoor multiple temperature sensors and humidity sensor, the transducing signal conditioning module output end connects MCU, described
MCU is separately connected display module, alarm module, executes control module and module for metering electric quantity, and the MCU passes through wireless transmission mould
Block connects owner's smart terminal, and the execution control module is separately connected humidifier, controller of fan and compressor.
Preferably, the transducing signal conditioning module includes operational amplifier, the operational amplifier negative input point
Not Lian Jie the one end resistance A and the one end resistance D, the resistance A other end is signal input part, and the operational amplifier electrode input end is logical
Resistance B ground connection is crossed, the operational amplifier control terminal is grounded by resistance C, the resistance D other end connection operation amplifier output
End and signal output end.
Preferably, the wireless transport module uses 4G module or WIFI module.
Preferably, application method includes the following steps：
A, indoor temperature sensor and humidity sensor difference temperature collection and humidity, while the temperature and humidity of acquisition being simulated and is believed
Number amplification after be transmitted to MCU；
B, MCU converts analog signals into digital signal and shows on LCD display；
C, in addition, MCU by temperature-humidity signal compared with preset signals, if temperature value is not within a preset range, to executing control
Unit sends instruction, executes control unit control blower or compressor operating to adjust room temperature；If humidity value is not default
In range, then humidifier work is controlled by executing control unit；
D, simultaneously, the temperature and humidity value of acquisition and the charge value of electric quantity metering unit acquisition are transmitted by wireless transport module in real time
To owner's mobile phone.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）Structure of the invention principle is simple, and intelligence degree is high, can be realized the intelligent control to central air-conditioning, effective to save
Electric energy is saved, meanwhile, it is capable to ensure indoor temperature and humidity equilibrium.
（2）The transducing signal conditioning module strong antijamming capability that the present invention uses, can be realized the nothing to sensor signal
Distortion amplification, further improves control efficiency.
（3）The present invention can also by temperature and humidity value and charge value real-time Transmission to owner's terminal, convenient for owner to electricity and
The monitoring of indoor temperature and humidity.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is control principle block diagram of the present invention；
Fig. 3 is transducing signal conditioning module schematic diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution：A kind of central air conditioner intelligent control system, including control
Box body 1, the control box body 1 is equipped with LCD display 2, multiple function buttons 3 is arranged below the LCD display 2, described
It controls and is equipped with core circuit plate 4 inside box body 2, the core circuit plate 4 is equipped with MCU5, transducing signal conditioning module 6, display
Module 7, alarm module 8 execute control module 9, wireless transport module 10 and module for metering electric quantity 11, the transducing signal conditioning
The connection of 6 input terminal of module is mounted on indoor multiple temperature sensors 12 and humidity sensor 13, and the transducing signal improves mould
6 output end of block connects MCU5, and the MCU5 is separately connected display module 7, alarm module, executes control module 9 and electric quantity metering
Module 11, the MCU5 connect owner's smart terminal 14 by wireless transport module 10, and the execution control module 9 connects respectively
Connect humidifier 15, controller of fan 16 and compressor 17；Wherein, wireless transport module 10 uses 4G module or WIFI module.
In the present invention, transducing signal conditioning module 6 includes operational amplifier 12,12 negative input of operational amplifier
It is separately connected the one end resistance A1a and the one end resistance D4a, the resistance A1a other end is signal input part, and the operational amplifier 12 is just
Pole input terminal is grounded by resistance B2a, and the operational amplifier control terminal is grounded by resistance C3a, the resistance D4a other end
Connect 12 output end of operational amplifier and signal output end.The transducing signal conditioning module strong antijamming capability that the present invention uses,
It can be realized the undistorted amplification to sensor signal, further improve control efficiency.
Working principle：Application method of the invention includes the following steps：
A, indoor temperature sensor and humidity sensor difference temperature collection and humidity, while the temperature and humidity of acquisition being simulated and is believed
Number amplification after be transmitted to MCU；
B, MCU converts analog signals into digital signal and shows on LCD display；
C, in addition, MCU by temperature-humidity signal compared with preset signals, if temperature value is not within a preset range, to executing control
Unit sends instruction, executes control unit control blower or compressor operating to adjust room temperature；If humidity value is not default
In range, then humidifier work is controlled by executing control unit；
D, simultaneously, the temperature and humidity value of acquisition and the charge value of electric quantity metering unit acquisition are transmitted by wireless transport module in real time
To owner's mobile phone.
Structure of the invention principle is simple, and intelligence degree is high, can be realized the intelligent control to central air-conditioning, effective to save
Electric energy is saved, meanwhile, it is capable to ensure indoor temperature and humidity equilibrium；The present invention can also be by temperature and humidity value and charge value real-time Transmission to industry
Master terminal, the monitoring convenient for owner to electricity and indoor temperature and humidity.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of central air conditioner intelligent control system, including control box body（1）, it is characterised in that：The control box body（1）On set
There is LCD display（2）, the LCD display（2）Multiple function buttons are arranged in lower section（3）, the control box body（2）Inside is set
There is core circuit plate（4）, the core circuit plate（4）It is equipped with MCU（5）, transducing signal conditioning module（6）, display module
（7）, alarm module（8）, execute control module（9）, wireless transport module（10）And module for metering electric quantity（11）, the sensing letter
Number conditioning module（6）Input terminal connection is mounted on indoor multiple temperature sensors（12）And humidity sensor（13）, the biography
Feel signal conditioning module（6）Output end connects MCU（5）, the MCU（5）It is separately connected display module（7）, alarm module（8）,
Execute control module（9）And module for metering electric quantity（11）, the MCU（5）Pass through wireless transport module（10）Connect owner's intelligence
Terminating machine（14）, the execution control module（9）It is separately connected humidifier（15）, controller of fan（16）And compressor（17）.
2. a kind of central air conditioner intelligent control system according to claim 1, it is characterised in that：The transducing signal conditioning
Module（6）Including operational amplifier（18）, the operational amplifier（18）Negative input be separately connected the one end (1a) resistance A and
The one end resistance D (4a), resistance A (1a) other end are signal input part, and operational amplifier (18) electrode input end passes through electricity
B (2a) ground connection is hindered, the operational amplifier control terminal is grounded by resistance C (3a), and resistance D (4a) other end connects operation
Amplifier (18) output end and signal output end.
3. a kind of central air conditioner intelligent control system according to claim 1, it is characterised in that：The wireless transport module
（10）Using 4G module or WIFI module.
4. realizing a kind of application method of central air conditioner intelligent control system described in claim 1, it is characterised in that:It is used
Method includes the following steps：
A, indoor temperature sensor and humidity sensor difference temperature collection and humidity, while the temperature and humidity of acquisition being simulated and is believed
Number amplification after be transmitted to MCU；
B, MCU converts analog signals into digital signal and shows on LCD display；
C, in addition, MCU by temperature-humidity signal compared with preset signals, if temperature value is not within a preset range, to executing control
Unit sends instruction, executes control unit control blower or compressor operating to adjust room temperature；If humidity value is not default
In range, then humidifier work is controlled by executing control unit；
D, simultaneously, the temperature and humidity value of acquisition and the charge value of electric quantity metering unit acquisition are transmitted by wireless transport module in real time
To owner's mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543640.5A CN108917096A (en) | 2018-05-31 | 2018-05-31 | A kind of central air conditioner intelligent control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543640.5A CN108917096A (en) | 2018-05-31 | 2018-05-31 | A kind of central air conditioner intelligent control system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108917096A true CN108917096A (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810543640.5A Pending CN108917096A (en) | 2018-05-31 | 2018-05-31 | A kind of central air conditioner intelligent control system and method |
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| Country | Link |
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| CN (1) | CN108917096A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649373A (en) * | 2020-06-08 | 2020-09-11 | 安徽聚和电热科技有限公司 | 5G signal control system for floor heating |
| CN112628945A (en) * | 2021-01-03 | 2021-04-09 | 山西二建集团有限公司 | Laminar flow operating room purifying air conditioner control method and application system thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101561166A (en) * | 2008-04-14 | 2009-10-21 | 湖南省中电电子技术有限公司 | Intelligent energy-saving control system of communication service room or base station |
| CN102829533A (en) * | 2012-09-06 | 2012-12-19 | 兰州海红技术股份有限公司 | Monitoring unit for intelligent fresh air energy-saving system of communication base station |
| CN203812123U (en) * | 2014-05-14 | 2014-09-03 | 北华航天工业学院 | Universal indoor temperature and humidity detection control device |
| CN107087065A (en) * | 2017-04-05 | 2017-08-22 | 李振 | Ward environment intelligent regulating system based on smart mobile phone |
-
2018
- 2018-05-31 CN CN201810543640.5A patent/CN108917096A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561166A (en) * | 2008-04-14 | 2009-10-21 | 湖南省中电电子技术有限公司 | Intelligent energy-saving control system of communication service room or base station |
| CN102829533A (en) * | 2012-09-06 | 2012-12-19 | 兰州海红技术股份有限公司 | Monitoring unit for intelligent fresh air energy-saving system of communication base station |
| CN203812123U (en) * | 2014-05-14 | 2014-09-03 | 北华航天工业学院 | Universal indoor temperature and humidity detection control device |
| CN107087065A (en) * | 2017-04-05 | 2017-08-22 | 李振 | Ward environment intelligent regulating system based on smart mobile phone |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649373A (en) * | 2020-06-08 | 2020-09-11 | 安徽聚和电热科技有限公司 | 5G signal control system for floor heating |
| CN112628945A (en) * | 2021-01-03 | 2021-04-09 | 山西二建集团有限公司 | Laminar flow operating room purifying air conditioner control method and application system thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181130 |
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| WD01 | Invention patent application deemed withdrawn after publication |