CN107726553A - Ground energy air-conditioning system control system based on ZigBee - Google Patents
Ground energy air-conditioning system control system based on ZigBee Download PDFInfo
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- CN107726553A CN107726553A CN201710938533.8A CN201710938533A CN107726553A CN 107726553 A CN107726553 A CN 107726553A CN 201710938533 A CN201710938533 A CN 201710938533A CN 107726553 A CN107726553 A CN 107726553A
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Abstract
The invention discloses a kind of ground energy air-conditioning system control system based on ZigBee, the system includes：Water source control unit, air-conditioner set control unit, host computer unit；Zigbee module is provided with the water source control unit, air-conditioner set control unit, host computer unit；The Groundwater Control unit major control water pump or immersible pump；The air-conditioner set control unit major control includes compressor, magnetic valve, electric expansion valve, four-way valve etc.；The host computer is centralized Control and monitor terminal.The present invention substitutes the wire communication mode of current ground energy air conditioner, eliminate intricate line, cost has been saved in the installation and debugging of early stage reduces engineering and installation difficulty, and wireless telecommunications not only ensure transmission range, and improves the reliability and stability of unit communication.
Description
Technical field
The present invention relates to ZigBee wireless network control technical fields, and in particular to a kind of ground energy air conditioner based on ZigBee
System control sytsem.
Background technology
With the development of the social economy, air-conditioning has become the requirement of people's life, now widely used air-conditioning
It is then air-source air-conditioning, but air-source air-conditioning is affected by the external environment greatly, and electrically heated feelings are being not added with northern cold area
Air-conditioning then can not normally work under condition, if plus air-conditioning huge energy consumption if electrical heating, so the major way of north heating according to
It is so to burn coal, but (is realized and supplied as the thermal source of air-conditioning using geothermal in environment and today of energy shortage, ground energy air conditioner
It is warm) growing up slowly.
Ground energy air conditioner come groundwater abstraction, is realized exchanging the heat of underground water for by heat exchanger and supplied mainly by water pump
It is warm.One commercial office complex or teaching building have a more air-conditioner sets, and more units share a water pump, the operation of unit need and
Water pump links.Connected mostly using wired mode, water pump mainly using RS485 bus interconnections between water pump and unit at present
Transmission range is long or when unit number of units is more between unit, it is easy to by signal wire in way is transmitted it is reversed, so as to cause signal
Can not normal transmission.For ground energy air-conditioning system, circuit is typically maked somebody a mere figurehead or underfloor cabling, and designs cloth before all being fitted up in house
Line, but will often find that wiring error causes situation about can not communicate in air-conditioner set installation and debugging, the investigation of problem is just
Seem extremely difficult.
At present, with the maturing of Zigbee module technology, have the advantages that cost it is low, it is low in energy consumption, easily realize, develop
A kind of wireless communication mode realizes that ground energy air conditioner unit makes up the deficiency of existing way with water pump linkage.
The content of the invention
Instant invention overcomes the deficiencies in the prior art, there is provided a kind of good ground energy based on ZigBee of reliability and stability
Air-condition system control system.
In view of the above mentioned problem of prior art, according to one side disclosed by the invention, the present invention uses following technology
Scheme：
A kind of ground energy air-conditioning system control system based on ZigBee, including the control of water source control unit, air-conditioner set are single
Member and host computer unit；Zigbee is provided with the water source control unit, air-conditioner set control unit and host computer unit
Module；The water source control unit is used for the operation for controlling water pump or immersible pump；The air-conditioner set control unit is used to control
Operation including compressor, magnetic valve, electric expansion valve, four-way valve；The host computer is used for centralized Control and monitor terminal.
In order to which the present invention is better achieved, further technical scheme is：
According to one embodiment of the invention, the water source control unit also includes water flow detection circuit and water pump controls
Circuit, the ZigBee module determine whether that unit sends power on request, if judging to have unit to send power on request, pass through
Water pump control circuit starts water pump, and whether water flow detection circuit in water flow switch signal piping by having current flowing, if there is water
Stream flowing then sends permission starting-up signal to unit, and switch off the pump operation if no current, unit request boot failure.
According to another embodiment of the invention, it is red that the air-conditioner set control unit also includes main control MCU, remote control
Outer telecommunication circuit, compressor Control Cprant, four-way valve controling circuit and electronic expansion valve controls circuit, the major function of master control borad
The operation of whole air-conditioning system is controlled, master control borad can send a power on request by ZigBee module and believe when unit will start shooting
The request start of number water-supply source control unit, only receives after allowing starting-up signal that air-conditioner set could startup optimization.
The present invention can also be：
According to another embodiment of the invention, the host computer unit also includes WiFi module, main MCU, LCD are shown
And key-press module, ZigBee module major function is networking connection air-conditioner set and water source control panel, while collects every air-conditioning
The parameter of unit；The data of air-conditioner set are uploaded to high in the clouds and realize remote monitoring by the WiFi module；The LCD shows and pressed
Key module realizes operational factor Integrated query, display and the setting of air-conditioner set.
Compared with prior art, one of beneficial effects of the present invention are：
A kind of ground energy air-conditioning system control system based on ZigBee of the present invention, substitute the cable modem of current ground energy air conditioner
News mode, intricate line is eliminated, cost has been saved in the installation and debugging of early stage reduces engineering and installation difficulty, and nothing
Line communication not only ensures transmission range, and improves the reliability and stability of unit communication, and communication failure before does not exist
Occur.The parameter of all units can be with real-time query and setting, can also remote monitoring.
Brief description of the drawings
, below will be to embodiment for clearer explanation present specification embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in the description of prior art, it should be apparent that, drawings in the following description are only
It is the reference to some embodiments in present specification, for those skilled in the art, is not paying creative work
In the case of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the air-conditioner set control unit water source control unit block diagram according to one embodiment of the invention.
Fig. 2 is the water source control unit block diagram according to one embodiment of the invention.
Fig. 3 is the host computer unit block diagram according to one embodiment of the invention.
Fig. 4 is the ground energy air conditioner control system block diagram according to one embodiment of the invention.
Embodiment
The present invention is described in further detail with reference to embodiment, but the implementation of the present invention is not limited to this.
A kind of ground energy air-conditioning system control system based on ZigBee, the system include：Water source control unit, air-conditioner set
Control unit, host computer unit；It is provided with the water source control unit, air-conditioner set control unit, host computer unit
Zigbee module；The water source control unit major control water pump (or immersible pump)；The air-conditioner set control unit is mainly controlled
System includes compressor, magnetic valve, electric expansion valve, four-way valve etc.；The host computer is centralized Control and monitor terminal.
Water source control unit can be one piece of control board, including ZigBee module, water flow detection circuit, water pump control
Circuit.Determine whether that unit sends power on request by built-in ZigBee module first, if judging to there is unit to send start
Request, then water pump is started by water pump control circuit, whether water flow detection circuit in water flow switch signal piping by there are current
Flowing, permission starting-up signal is sent if having current flowing to unit, switched off the pump operation if no current, and unit request is opened
Machine fails.
For air-conditioner set control unit, this module is the master board of air-conditioner set, including main control MCU, ZigBee moulds
Block, remote control infrared communication circuit, compressor Control Cprant, four-way valve controling circuit, electronic expansion valve controls circuit etc..It is main
The major function for controlling plate controls the operation of whole air-conditioning system, and when unit will start shooting, master control borad can be sent by ZigBee module
One power on request signal water-supply source control unit request start, only receiving air-conditioner set after allowing starting-up signal could start
Operation.
Host computer unit is centralized Control and terminal monitoring, including ZigBee module, WiFi module, main MCU, for LCD
Display and key-press module, ZigBee module major function is networking connection air-conditioner set and water source control panel, while collects every
The parameter of air-conditioner set；The data of air-conditioner set are uploaded to high in the clouds and realize remote monitoring by the WiFi module；The LCD is shown
Operational factor Integrated query, display and the setting of air-conditioner set are realized with key-press module.
As shown in figure 1, after air-conditioner set control unit receives the start-up command of remote control, MCU can now pass through
ZigBee module sends a power on request signal water-supply source control unit, and receiving the start that water source control unit is replied allows letter
Unit ability starting up compressor realizes refrigeration or heating after number.
As shown in Fig. 2 after if water source control unit receives the power on request signal of air-conditioner set by ZigBee module, this
When water pump control circuit connect pump power, the water of air-conditioner set pipeline and underground water start to follow bad after starting mode of pump, now water
Current detection circuit is detected in pipeline when having current, then produces a signal and give ZigBee modules, ZigBee modules produce one again
Individual start allows signal to be transmitted to air-conditioner set.
As shown in figure 3, host computer unit can receive the operational factor of every air-conditioner set by ZigBee module,
LCD screen can show these parameters, and button can be with arrange parameter.WiFi module can be the parameter of each air-conditioner set simultaneously
Information uploads to high in the clouds, it is possible to achieve remote monitoring.
As shown in figure 4, all air-conditioner sets and water pump constitute a ZigBee-network, end of the host computer as this network
Hold and handle the data and display and the operational factor that unit is set of all air-conditioner sets, once a certain air-conditioner set occurs
Failure, fault message directly can be found by host computer at once.The air-conditioning of whole network system can with remote control, such as
Office building, when employee After Hours can check whether the air-conditioning in each room closes by cell phone application, it can lead in advance before working
Cross cell phone application and open air-conditioning.
" one embodiment " for being spoken of in this manual, " another embodiment ", " embodiment ", etc., refer to tying
Specific features, structure or the feature for closing embodiment description are included at least one embodiment of the application generality description
In.It is not necessarily to refer to same embodiment that statement of the same race, which occur, in multiple places in the description.Appoint furthermore, it is understood that combining
When one embodiment describes a specific features, structure or feature, what is advocated is this to realize with reference to other embodiment
Feature, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modifications and embodiment, and these modifications and embodiment will fall in this Shen
Please be within disclosed spirit and spirit.More specifically, can be to master in the range of disclosure and claim
The building block and/or layout for inscribing composite configuration carry out a variety of variations and modifications.Except what is carried out to building block and/or layout
Outside variations and modifications, to those skilled in the art, other purposes also will be apparent.
Claims (4)
1. a kind of ground energy air-conditioning system control system based on ZigBee, it is characterised in that including water source control unit, air conditioner
Group control unit and host computer unit；It is respectively provided with the water source control unit, air-conditioner set control unit and host computer unit
There is Zigbee module；The water source control unit is used for the operation for controlling water pump or immersible pump；The air-conditioner set control unit
Include the operation of compressor, magnetic valve, electric expansion valve, four-way valve for controlling；The host computer be used for centralized Control and
Monitor terminal.
2. the ground energy air-conditioning system control system according to claim 1 based on ZigBee, it is characterised in that the water source
Control unit also includes water flow detection circuit and water pump control circuit, and the ZigBee module determines whether that unit sends start
Request, if judging to there is unit to send power on request, water pump is started by water pump control circuit, water flow detection circuit passes through current
Whether there is current flowing in switch signal piping, being sent if having current flowing allows starting-up signal to unit, if without current
Then switch off the pump operation, unit request boot failure.
3. the ground energy air-conditioning system control system according to claim 1 based on ZigBee, it is characterised in that the air-conditioning
Unit allocation unit also include main control MCU, remote control infrared communication circuit, compressor Control Cprant, four-way valve controling circuit and
Electronic expansion valve controls circuit, the major function of master control borad control the operation of whole air-conditioning system, the master control when unit will start shooting
Plate can send a power on request signal water-supply source control unit request start by ZigBee module, and only receiving allows to start shooting
Air-conditioner set could startup optimization after signal.
4. the ground energy air-conditioning system control system according to claim 1 based on ZigBee, it is characterised in that described upper
Machine unit also includes WiFi module, main MCU, LCD are shown and key-press module, and ZigBee module major function is networking connection air-conditioning
Unit and water source control panel, while collect the parameter of every air-conditioner set；The WiFi module uploads the data of air-conditioner set
Remote monitoring is realized to high in the clouds；The LCD show and key-press module realize air-conditioner set operational factor Integrated query, display and
Set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938533.8A CN107726553A (en) | 2017-09-30 | 2017-09-30 | Ground energy air-conditioning system control system based on ZigBee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938533.8A CN107726553A (en) | 2017-09-30 | 2017-09-30 | Ground energy air-conditioning system control system based on ZigBee |
Publications (1)
| Publication Number | Publication Date |
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| CN107726553A true CN107726553A (en) | 2018-02-23 |
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| CN201710938533.8A Pending CN107726553A (en) | 2017-09-30 | 2017-09-30 | Ground energy air-conditioning system control system based on ZigBee |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR200437671Y1 (en) * | 2007-08-01 | 2007-12-17 | 황상훈 | An apparatus for controlling the ventilation of air conditioner using ZigBee temperature sensor |
| CN201513986U (en) * | 2009-08-20 | 2010-06-23 | 苏州市新瑞奇节电科技有限公司 | Embedded central air conditioning energy-saving system |
| CN104566776A (en) * | 2013-10-28 | 2015-04-29 | 珠海格力电器股份有限公司 | Control method and control device for water cooling air conditioner unit and water cooling air conditioner unit |
| CN206234968U (en) * | 2016-08-29 | 2017-06-09 | 蔡雨竹 | A kind of air-conditioner and air conditioner control system |
| CN107110552A (en) * | 2015-01-22 | 2017-08-29 | 江森自控日立空调技术（香港）有限公司 | The maintenance system and method for air conditioner |
-
2017
- 2017-09-30 CN CN201710938533.8A patent/CN107726553A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200437671Y1 (en) * | 2007-08-01 | 2007-12-17 | 황상훈 | An apparatus for controlling the ventilation of air conditioner using ZigBee temperature sensor |
| CN201513986U (en) * | 2009-08-20 | 2010-06-23 | 苏州市新瑞奇节电科技有限公司 | Embedded central air conditioning energy-saving system |
| CN104566776A (en) * | 2013-10-28 | 2015-04-29 | 珠海格力电器股份有限公司 | Control method and control device for water cooling air conditioner unit and water cooling air conditioner unit |
| CN107110552A (en) * | 2015-01-22 | 2017-08-29 | 江森自控日立空调技术（香港）有限公司 | The maintenance system and method for air conditioner |
| CN206234968U (en) * | 2016-08-29 | 2017-06-09 | 蔡雨竹 | A kind of air-conditioner and air conditioner control system |
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Application publication date: 20180223 |
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