CN104329779B - Gateway controller and control system of air conditioning unit - Google Patents
Gateway controller and control system of air conditioning unit Download PDFInfo
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- CN104329779B CN104329779B CN201410708415.4A CN201410708415A CN104329779B CN 104329779 B CN104329779 B CN 104329779B CN 201410708415 A CN201410708415 A CN 201410708415A CN 104329779 B CN104329779 B CN 104329779B
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- 238000004378 air conditioning Methods 0.000 title abstract description 8
- 238000004891 communication Methods 0.000 claims abstract description 228
- 238000003032 molecular docking Methods 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 abstract 1
- 230000005856 abnormality Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a gateway controller and a control system of an air conditioning unit, comprising: the communication interface is in butt joint with the interface of the air conditioning unit and is used for receiving communication signals from a bus of the air conditioning unit and then outputting the communication signals in parallel; the input end of the first communication module to the Nth communication module is connected with the communication interface, and the first communication module to the Nth communication module are used for converting communication signals into first data frames to Nth data frames which respectively correspond to communication forms, wherein N is an integer not less than 2; the input end corresponds to the processor connected with the output ends of the first communication module to the Nth communication module, the processor is used for simultaneously analyzing the first data frame to the Nth data frame within preset time so as to determine that the ith data frame is correct, and the processor is communicated with the air conditioning unit through the ith communication module corresponding to the ith data frame, wherein 1 ═ i ═ N, and i is an integer.
Description
Technical field
The present invention relates to air conditioner controlling technology field, more specifically, it is related to a kind of gateway controller and air-conditioner set
Control system.
Background technology
At present, in air-conditioner set, communication modes great majority are rs485 communication or can communicates two kinds of form of communication, for reality
The control of existing air-conditioner set, control system generally includes two sets of controllers, that is, correspond to controller and the can of rs485 form of communication
The controller of form of communication, and two controllers are separate, each have an interface, and realization is docked with air-conditioner set.
But, often occur because not knowing the form of communication of air-conditioner set in project installation, and the situation of wrong controller, lead to control
Communication abnormality between device processed and air-conditioner set and communication failure occurs.
Content of the invention
In view of this, the invention provides the control system of a kind of gateway controller and air-conditioner set, by will be multiple logical
News module is integrated in one controls, and then the control mode that a reserved communication interface docks with air-conditioner set, it is to avoid appearance communicates
The situation of fault.
For achieving the above object, the technical scheme that the present invention provides is as follows:
A kind of gateway controller, is applied to the control system of air-conditioner set, comprising:
The communication interface docking with the interface of described air-conditioner set, described communication interface is used for receiving from described air conditioner
After the communication signal of bus of group, by described communication signal parallel output；
The first communication module that input is connected with described communication interface is to the n-th communication module, described first communication module
It is used for being converted to described communication signal to the n-th communication module and each correspond to the first Frame of form of communication to the n-th Frame,
Wherein, n is the integer not less than 2；
The processor that input correspondence is connected with the output end of described first communication module to the n-th communication module, described place
Reason device is used for parsing described first Frame in Preset Time to the n-th Frame, just to determine described i-th Frame simultaneously
Really, and by i-th communication module corresponding with described i-th Frame communicated with described air-conditioner set, wherein, 1≤i≤
N, and i is integer.
Preferably, described n is 2, and wherein, described first communication module is can communication module, and described second communication module is
Rs485 communication module.
Preferably, described communication interface is 2pin communication interface.
Preferably, described processor is mcu processor.
Preferably, described preset time range is 25s～40s, including endpoint value.
Preferably, described Preset Time is 30s.
Preferably, described gateway controller also includes:
The reminding module being connected with described processor, described reminding module is used for determining the i-th Frame in described processor
After correct, to point out form of communication corresponding with described i-th Frame.
Preferably, described reminding module is display, and described display is connected with described processor, true in described processor
After fixed i-th Frame is correct, to show form of communication corresponding with described i-th Frame.
Preferably, described reminding module includes the first alarm lamp to the n-th alarm lamp, and described first alarm lamp is to the n-th warning
Lamp is corresponding to the n-th communication module with described first communication module respectively, after described processor determines that the i-th Frame is correct,
Control described i-th alarm lamp flicker, to point out form of communication corresponding with described i-th Frame.
A kind of control system of air-conditioner set, including above-mentioned gateway controller.
Compared to prior art, at least concrete advantages below of the technical scheme that the present invention provides:
A kind of gateway controller and the control system of air-conditioner set that the present invention provides, comprising: with described air-conditioner set
The communication interface of interface docking, described communication interface is used for receiving after the communication signal of bus of described air-conditioner set, will
Described communication signal parallel output；The first communication module that input is connected with described communication interface is to the n-th communication module, described
First communication module to the n-th communication module is used for for described communication signal being converted to the first Frame each corresponding to form of communication
To the n-th Frame, wherein, n is the integer not less than 2；Input is corresponding and described first communication module is to the n-th communication module
The processor that output end connects, described processor is used for parsing described first Frame in Preset Time to the n-th data simultaneously
Frame, correct to determine described i-th Frame, and by i-th communication module corresponding with described i-th Frame and described air conditioner
Group is communicated, wherein, 1≤i≤n, and and i is integer.
As shown in the above, the technical scheme that the present invention provides, by will be integrated for the communication module of multiple multi-forms
In one, then the Frame that each communication module is changed according to respective form of communication is judged by processor, to determine air-conditioning
The form of communication of unit, and then during subsequent communications, by having the communication module of identical form of communication with air-conditioner set
Realize the transmission of data, and realize the control to air-conditioner set.The technical scheme that the present invention provides only needs to a communication interface
, it is to avoid occur because not knowing the form of communication of air-conditioner set in project installation, and the situation of wrong controller, it is to avoid
Communication abnormality between gateway controller and air-conditioner set and communication failure occurs.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing providing obtains other accompanying drawings.
A kind of structural representation of gateway controller that Fig. 1 provides for the embodiment of the present application；
The structural representation of another kind of gateway controller that Fig. 2 provides for the embodiment of the present application；
The structural representation of another gateway controller that Fig. 3 provides for the embodiment of the present application；
The structural representation of another gateway controller that Fig. 4 a provides for the embodiment of the present application；
The structural representation of another gateway controller that Fig. 4 b provides for the embodiment of the present application.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
As described in background, in air-conditioner set, communication modes great majority are rs485 communication or can communicates two kinds of communications
Form, in order to realize the control of air-conditioner set, control system generally includes two sets of controllers, that is, correspond to rs485 form of communication
Controller and the controller of can form of communication, and two controllers are separate, each have an interface, realize and air-conditioning
The docking of unit.But, often occur in project installation because not knowing the form of communication of air-conditioner set, and wrong controller
Situation, leads to communication abnormality between controller and air-conditioner set communication failure.
Based on this, the embodiment of the present application provides a kind of gateway controller, is applied to the control system of air-conditioner set, in conjunction with
Shown in Fig. 1 to Fig. 4 b, the gateway controller that the embodiment of the present application is provided is described in detail.
Wherein, described in reference diagram 1, a kind of structural representation of the gateway controller providing for the embodiment of the present application, gateway
Controller includes:
The communication interface 100 docking with the interface of air-conditioner set, it is total from air-conditioner set that communication interface 100 is used for reception
After the communication signal of line, by communication signal parallel output；
The first communication module 201 to the n-th communication module 20n that input is connected with communication interface 100, the first communication module
201 to the n-th communication module 20n are used for for communication signal being converted to the first Frame of each corresponding form of communication to the n-th data
Frame, wherein, n is the integer not less than 2；
The processor 300 that input correspondence is connected with the output end of the first communication module 201 to the n-th communication module 20n, place
Reason device 300 is used for parsing the first Frame to the n-th Frame in Preset Time simultaneously, correct to determine the i-th Frame, and leads to
Cross i-th communication module corresponding with the i-th Frame to be communicated with air-conditioner set, wherein, 1≤i≤n, and i is integer.Its
In, processor is preferably mcu (micro control unit, micro-control unit) processor.
Wherein, the power supply supply of the gateway controller that the embodiment of the present application provides is not specifically limited, and can be single
Battery is powered or civil power is converted to power supply after corresponding power supply.
As shown in the above, the technical scheme that the embodiment of the present application provides, by by the communication mould of multiple multi-forms
Block is integrated in one, and then judges, by processor, the Frame that each communication module is changed according to respective form of communication, with true
Determine the form of communication of air-conditioner set, and then during subsequent communications, by there is the logical of identical form of communication with air-conditioner set
News module realizes the transmission of data, and realizes the control to air-conditioner set.The technical scheme that the embodiment of the present application provides only needs to
One communication interface, it is to avoid occur because not knowing the form of communication of air-conditioner set in project installation, and wrong control
The situation of device, it is to avoid communication abnormality between gateway controller and air-conditioner set and communication failure occurs.
It should be noted that the gateway controller that the embodiment of the present application provides, its first communication module is to the n-th communication module
For mutually different n communication module, all corresponding communication likeness in form of each communication module.Illustrate, existing air-conditioner set
Internal communication form be generally can communication or rs485 communication, therefore, it can by communication module part be set to one can communication
Module and a rs485 communication module, and then after docking air-conditioner set, by the judgement to form of communication for the processor, with reality
Existing data transfer between control system and air-conditioner set.The gateway controller being provided based on Fig. 1, the embodiment of the present application is another kind of
Shown in structural reference Fig. 2 of gateway controller, the structural representation of another kind of gateway controller providing for the embodiment of the present application,
Wherein, n is 2, and gateway controller includes:
The communication interface 100 docking with the interface of air-conditioner set, it is total from air-conditioner set that communication interface 100 is used for reception
After the communication signal of line, by communication signal parallel output, wherein, communication interface is 2pin communication interface；
The first communication module 201 and the second communication module 202 that input is connected with communication interface 100, the first communication mould
Block 201 and the second communication module 202 are used for for communication signal being converted to the first Frame and second each corresponding to form of communication
Frame, wherein, the first communication module is can communication module, and the second communication module is rs485 communication module, i.e. the first communication
Communication signal is converted to the Frame of can form of communication by module, and communication signal is converted to by the second communication module simultaneously
The Frame of rs485 form of communication；
The processor 300 that input correspondence is connected with the output end of the first communication module 201 and the second communication module 202,
Processor 300 is used for parsing the first Frame and the second Frame in Preset Time simultaneously, correct to determine the i-th Frame,
And communicated with air-conditioner set by the i-th communication module corresponding with the i-th Frame, wherein, i is 1 or 2.
Specifically, after gateway controller is carried out with energising work, obtain the communication signal of the bus of air-conditioner set first, and
Afterwards communication signal is inputted to can communication module and rs485 communication module simultaneously parallel.Wherein, can communication module is to communication letter
Number changed, being converted to the Frame corresponding with can form of communication is the first Frame, and that is, the first Frame is can number
According to frame；And rs485 communication module is changed to communication signal simultaneously, be converted to the data corresponding with rs485 form of communication
Frame is the second Frame, and that is, the second Frame is rs485 Frame.After communication module part conversion communication signal finishes, respectively
Corresponding first Frame and the second Frame are inputted to processor, processor according to preset function, in Preset Time
The frame head of Frame, postamble, bus ip, data length, flag bit, check code etc. are parsed.Optionally, Preset Time model
Enclose for 25s～40s, including endpoint value, wherein, in the embodiment of the present application, Preset Time is chosen as 30s, that is, when communication module part
During for can communication module and rs485 communication module, processor is carried out to the first Frame and the second Frame in 30s simultaneously
Parsing, and then judge which Frame is correct Frame, then corresponding for error data frame communication module is closed, and lead to
Cross the transmission that the corresponding communication module of correct data frame carries out data.
Further, the gateway controller being provided based on embodiment corresponding to Fig. 1, the making of gateway controller for convenience
With, and further appreciating that the form of communication of air-conditioner set, the embodiment of the present application additionally provides a kind of gateway controller, with reference to figure
Shown in 3, a kind of structural representation of the gateway control providing for the embodiment of the present application, wherein, gateway controller includes:
The communication interface 100 docking with the interface of air-conditioner set, it is total from air-conditioner set that communication interface 100 is used for reception
After the communication signal of line, by communication signal parallel output；
The first communication module 201 to the n-th communication module 20n that input is connected with communication interface 100, the first communication module
201 to the n-th communication module 20n are used for for communication signal being converted to the first Frame of each corresponding form of communication to the n-th data
Frame, wherein, n is the integer not less than 2；
The processor 300 that input correspondence is connected with the output end of the first communication module 201 to the n-th communication module 20n, place
Reason device 300 is used for parsing the first Frame to the n-th Frame in Preset Time simultaneously, correct to determine the i-th Frame, and leads to
Cross i-th communication module corresponding with the i-th Frame to be communicated with air-conditioner set, wherein, 1≤i≤n, and i is integer.
In addition, the gateway controller that the corresponding embodiment of the application Fig. 3 provides also includes:
The reminding module 400 being connected with processor 300, reminding module 400 is used for determining the i-th Frame in processor 100
After correct, to point out form of communication corresponding with the i-th Frame.
As shown in the above, the embodiment of the present application provide gateway controller, can not only realize with air-conditioner set it
Between communication, but also can intuitively learn the form of communication of air-conditioner set, the performance for further appreciating that air-conditioner set carries
For convenient.
Wherein, the embodiment of the present application is not specifically limited to the type of reminding module.Optionally, with reference to shown in Fig. 4 a, it is
The structural representation of another gateway controller that the embodiment of the present application provides, wherein, in Fig. 4 a and Fig. 1, same section is not made to have
Body repeats, and the reminding module 400 of Fig. 4 a corresponding gateway controller is display, and display is connected with processor 300, in processor
After 300 determine that the i-th Frame is correct, to show form of communication corresponding with the i-th Frame.
In addition, with reference to shown in Fig. 4 b, the structural representation of another gateway controller providing for the embodiment of the present application, its
In, in Fig. 4 b and Fig. 1, same section does not specifically repeat, and the reminding module of Fig. 4 b corresponding gateway controller includes: the first warning
Lamp 401 to the n-th alarm lamp 40n, the first alarm lamp 401 to the n-th alarm lamp 40n are communicated with the first communication module 201 to the n-th respectively
Module 20n is corresponding, after processor 300 determines that the i-th Frame is correct, controls the i-th alarm lamp flicker, to point out and the i-th number
Correspond to form of communication according to frame.
Accordingly, the embodiment of the present application additionally provides a kind of control system of air-conditioner set, and control system includes gateway control
Device processed, wherein, the gateway controller that gateway controller provides for above-mentioned any one embodiment.
A kind of gateway controller and the control system of air-conditioner set that the embodiment of the present application provides, comprising: with described air-conditioning
The communication interface of the interface docking of unit, described communication interface is used for receiving the communication signal of the bus from described air-conditioner set
Afterwards, by described communication signal parallel output；The first communication module that input is connected with described communication interface is to the n-th communication mould
Block, described first communication module to the n-th communication module is used for being converted to described communication signal and each corresponds to the of form of communication
One Frame to the n-th Frame, wherein, n is the integer not less than 2；Input is corresponding logical to n-th with described first communication module
The processor that the output end of news module connects, described processor is used for parsing described first Frame in Preset Time extremely simultaneously
N-th Frame, correct to determine described i-th Frame, and by i-th communication module corresponding with described i-th Frame and institute
State air-conditioner set to be communicated, wherein, 1≤i≤n, and i is integer.
As shown in the above, the technical scheme that the embodiment of the present application provides, by by the communication mould of multiple multi-forms
Block is integrated in one, and then judges, by processor, the Frame that each communication module is changed according to respective form of communication, with true
Determine the form of communication of air-conditioner set, and then during subsequent communications, by there is the logical of identical form of communication with air-conditioner set
News module realizes the transmission of data, and realizes the control to air-conditioner set.The technical scheme that the embodiment of the present application provides only needs to
One communication interface, it is to avoid occur because not knowing the form of communication of air-conditioner set in project installation, and wrong control
The situation of device, it is to avoid communication abnormality between gateway controller and air-conditioner set and communication failure occurs.
Claims (10)
1. a kind of gateway controller, is applied to the control system of air-conditioner set it is characterised in that including:
The communication interface docking with the interface of described air-conditioner set, described communication interface is used for receiving from described air-conditioner set
After the communication signal of bus, by described communication signal parallel output；
The first communication module that input is connected with described communication interface is to the n-th communication module, described first communication module to n-th
Communication module is used for for described communication signal being converted to the first Frame to the n-th Frame each corresponding to form of communication, wherein,
N is the integer not less than 2；
The processor that input correspondence is connected with the output end of described first communication module to the n-th communication module, described processor
For parsing described first Frame in Preset Time to the n-th Frame simultaneously, correct to determine the i-th Frame, and pass through
I-th communication module corresponding with described i-th Frame is communicated with described air-conditioner set, wherein, 1≤i≤n, and and i is whole
Number.
2. gateway controller according to claim 1 is it is characterised in that described n is 2, wherein, described first communication module
For can communication module, described second communication module is rs485 communication module.
3. gateway controller according to claim 2 is it is characterised in that described communication interface is 2pin communication interface.
4. gateway controller according to claim 1 is it is characterised in that described processor is mcu processor.
5. gateway controller according to claim 1, it is characterised in that described preset time range is 25s～40s, wraps
Include endpoint value.
6. gateway controller according to claim 1 is it is characterised in that described Preset Time is 30s.
7. gateway controller according to claim 1 is it is characterised in that described gateway controller also includes:
The reminding module being connected with described processor, described reminding module is used for determining that the i-th Frame is correct in described processor
Afterwards, to point out form of communication corresponding with described i-th Frame.
8. gateway controller according to claim 7 it is characterised in that described reminding module be display, described display
Device is connected with described processor, after described processor determines that the i-th Frame is correct, corresponding with described i-th Frame to show
Form of communication.
9. gateway controller according to claim 7 is it is characterised in that described reminding module includes the first alarm lamp to
N alarm lamp, described first alarm lamp to the n-th alarm lamp is corresponding to the n-th communication module with described first communication module respectively,
After described processor determines that the i-th Frame is correct, control the i-th alarm lamp flicker, to point out communication corresponding with described i-th Frame
Form.
10. a kind of control system of air-conditioner set is it is characterised in that include the gateway control described in claim 1～9 any one
Device processed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410708415.4A CN104329779B (en) | 2014-11-27 | 2014-11-27 | Gateway controller and control system of air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410708415.4A CN104329779B (en) | 2014-11-27 | 2014-11-27 | Gateway controller and control system of air conditioning unit |
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| CN104329779A CN104329779A (en) | 2015-02-04 |
| CN104329779B true CN104329779B (en) | 2017-01-18 |
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| CN108981074A (en) * | 2018-07-09 | 2018-12-11 | 珠海格力电器股份有限公司 | Abnormal fault tolerance control method and device and air conditioner |
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| CN2729567Y (en) * | 2004-03-27 | 2005-09-28 | 珠海格力电器股份有限公司 | Remote monitoring air conditioner with bluetooth technology |
| CN102297493A (en) * | 2010-06-24 | 2011-12-28 | 珠海格力电器股份有限公司 | System and method for monitoring air conditioning unit |
| CN103075782A (en) * | 2012-12-20 | 2013-05-01 | 四川长虹电器股份有限公司 | Non-polar power supplying communication system of multi-connection type air conditioner |
| CN103744391A (en) * | 2013-12-31 | 2014-04-23 | 闻泰通讯股份有限公司 | Remote control system and method for electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000130822A (en) * | 1998-10-28 | 2000-05-12 | Sanyo Electric Co Ltd | Air conditioning system |
| JP2000346433A (en) * | 1999-06-01 | 2000-12-15 | Mitsubishi Electric Corp | Remote controller for air conditioning system |
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2014
- 2014-11-27 CN CN201410708415.4A patent/CN104329779B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2729567Y (en) * | 2004-03-27 | 2005-09-28 | 珠海格力电器股份有限公司 | Remote monitoring air conditioner with bluetooth technology |
| CN102297493A (en) * | 2010-06-24 | 2011-12-28 | 珠海格力电器股份有限公司 | System and method for monitoring air conditioning unit |
| CN103075782A (en) * | 2012-12-20 | 2013-05-01 | 四川长虹电器股份有限公司 | Non-polar power supplying communication system of multi-connection type air conditioner |
| CN103744391A (en) * | 2013-12-31 | 2014-04-23 | 闻泰通讯股份有限公司 | Remote control system and method for electronic equipment |
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