CN104390306B - Air-conditioning communication system, the air-conditioning means of communication and air conditioner - Google Patents
Air-conditioning communication system, the air-conditioning means of communication and air conditioner Download PDFInfo
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- CN104390306B CN104390306B CN201410579883.6A CN201410579883A CN104390306B CN 104390306 B CN104390306 B CN 104390306B CN 201410579883 A CN201410579883 A CN 201410579883A CN 104390306 B CN104390306 B CN 104390306B
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
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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
Abstract
The invention provides a kind of air-conditioning communication system, the air-conditioning means of communication and air conditioner.According to the air-conditioning communication system of the present invention, including the first communication module and the second communication module, one of shown first communication module and the second communication module are disposed in the interior on machine, another in the first communication module and the second communication module to be disposed in the outdoor on machine；First communication module includes the first main communication module and first from communication module, and the second communication module includes the second main communication module and second from communication module；First main communication module is connected the first self-inspection communicating circuit of formation with first from communication module communication；Second main communication module is connected the second self-inspection communicating circuit of formation with second from communication module communication；First main communication module is connected to form first via communicating circuit with the second main communication module communication；First is connected the second road communicating circuit of formation with second from communication module from communication module communication.The present invention can determine abort situation, convenient maintenance according to communication test result.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of air-conditioning communication system, the air-conditioning means of communication and air-conditioning
Device.
Background technology
General convertible frequency air-conditioner internal-external machine uses zero live wire communicating circuit, i.e., the live wire connected in internal-external machine, zero line, ground wire
Outer to be further added by a connection, this communicating circuit is simple, with low cost, it is adaptable to low-frequency simple internal-external machine communication.However,
The more defect that this communicating circuit also has：
(1) reliability is relatively low：Convertible frequency air-conditioner internal-external machine has transmitter/receiver circuit respectively, is realized by optocoupler strong and weak electrically separated
And data transfer, because of long-term work after power-on of air conditioner, if any a device or part of devices ageing failure or failure, air-conditioning is can not
It is unreliable to communicate or communicate, the start of influence air-conditioning or reliability service.
(2) without self-checking function：After upper electricity before internal-external machine communication in machine and outer machine can not machine and outer machine in independent automatic detection
Whether communicating circuit is normal, and air-conditioning is that internal-external machine starts carrying out shake communication after program initialization after upper electricity mostly now, such as repeatedly
After unsuccessful, communication failure is just reported.
(3) fault type can not be reported：Existing communicating circuit internal-external machine, which is not communicated, reports communication failure, it is impossible to refine event again
Hinder type, such as connection or zero live wire wrong or outer machine do not have upper electricity all to report communication failure, it is impossible to refine in this way that interior machine failure is still
Outer machine failure is connection wrong or internal-external machine without electricity etc..
(4) after-sales service personnel maintenance is not easy to, because internal-external machine does not communicate only report communication failure, maintenance personal is typically by interior
Whether outer electromechanical source is normal, whether wrong is reversed for internal-external machine connecting line, whether internal-external machine connecting line connects that reliable (contact resistance is big
Or aging etc.), replace in machine plate, replacing outer machine plate etc., progressively exclusive method carrys out the localization of faults, maintenance efficiency is low.
The content of the invention
The present invention is intended to provide a kind of improve reliability and feed back the air-conditioning communication system of abort situation, the air-conditioning means of communication
And air conditioner.
The invention provides a kind of air-conditioning communication system, including the first communication module and the second communication module, shown first
One of communication module and the second communication module are disposed in the interior on machine, another in the first communication module and the second communication module to set
Put on outdoor unit；First communication module includes the first main communication module and first from communication module, and the second communication module includes
Second main communication module and second is from communication module；First main communication module is connected formation first with first from communication module communication
Self-inspection communicating circuit；Second main communication module is connected the second self-inspection communicating circuit of formation with second from communication module communication；First
Main communication module is connected to form first via communicating circuit with the second main communication module communication；First from communication module and second from logical
News module communication connects to form the second road communicating circuit.
Further, air-conditioning communication system also includes the display of display fault type.
Further, air-conditioning communication system also includes upper electro-detection module.
Further, the first main communication module is connected to form with first from communication module by first switch unit communications
One self-inspection communicating circuit；Second main communication module is connected to form second from communication module with second by second switch unit communications
Self-inspection communicating circuit；First switch unit and second switch unit are relay or optocoupler.
Present invention also offers a kind of air-conditioning means of communication, including：Step S10：Communication connection the first main communication module with
First from communication module the first self-inspection communicating circuit of formation, and carries out the first communication module self-inspection, obtains the first self-checking knot
Really；Step S20：Communication the first main communication module of connection and the second main communication module formation first via communicating circuit, and progress the
Communication test, obtains first via test result all the way；Step S30：When the first self-checking result be failure, and the first via test
When being as a result normal, then feed back first and worked from communication module failure, and according to first via communicating circuit.
Further, the air-conditioning means of communication also include：Communication connection first is from communication module and second from communication module shape
Into the second road communicating circuit, and the second road communication test is carried out, obtain the second drive test test result；In the first self-checking result and
In the case of first via test result is normal, when the second drive test test result is normal, according to first via communicating circuit work
Make；When the second drive test test result is failure, feedback second works from communication module failure, and according to first via communicating circuit；
In the case where the first self-checking result and first via test result are failure, when the second drive test test result is normal,
The first main communication module failure is fed back, and is worked according to the second road communicating circuit；When the second drive test test result is failure, feedback
First main communication module and first is from the equal failure of communication module；It is normal and first via test result in the first self-checking result
In the case of for failure, when the second drive test test result is normal, the second main communication module failure is fed back, and communicate according to the second tunnel
Circuit works.
Further, the air-conditioning means of communication also include：Electro-detection on the second communication module is carried out, electricity knot on second is obtained
Really；Be in the first self-checking result it is normal and in the case that first via test result and the second drive test test result are failure,
When electric result is normal on second, feedback communication line fault, when electric result is failure on second, feedback second communicates mould
Electric fault on block.
Present invention also offers a kind of air-conditioning means of communication, including：Step S100：Communication connection the first main communication module with
First from communication module the first self-inspection communicating circuit of formation, and carries out the first communication module self-inspection, obtains the first self-checking knot
Really；Communication the second main communication module of connection and second carries out the second communication from communication module the second self-inspection communicating circuit of formation
Module self-inspection, obtains the second self-checking result；Step S200：Communication the first main communication module of connection and the second main communication module
First via communicating circuit is formed, and carries out first via communication test, first via test result is obtained；Step S300：According to first
Self-checking result, the second self-checking result and first via test result failure judgement position.
Further, event is judged according to the first self-checking result, the second self-checking result and first via test result
Barrier position includes：When the first self-checking result is failure, and first via test result for it is normal when, then feed back first from communication
Module failure, and worked according to first via communicating circuit；When the first self-checking result and the second self-checking result are event
Barrier, and first via test result for it is normal when, then feed back first from communication module and second from the equal failure of communication module, and according to
First via communicating circuit works.
Present invention also offers a kind of air conditioner, including indoor set and outdoor unit, foregoing sky is additionally provided with air conditioner
Adjust communication system.
According to air-conditioning communication system, the air-conditioning means of communication and the air conditioner of the present invention, by machine and outdoor unit indoors
First communication module and the second communication module be set respectively, and the first communication module includes the first main communication module and first from logical
Module is interrogated, the second communication module includes the second main communication module and second from communication module, and accordingly communication connection forms first
Self-inspection communicating circuit, the second self-inspection communicating circuit, first via communicating circuit and the second road communicating circuit, and pass through each communication electricity
The communication test on road is as a result, it is possible to determine abort situation, for example, when the first self-inspection communicating circuit failure, but the first via is communicated
When circuit is normal, it can be determined that first from communication module failure.In addition, the first via, the second road communicating circuit stand-by circuit each other,
The reliability of indoor set and outdoor unit communication can be effectively improved.
Brief description of the drawings
The accompanying drawing for constituting the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the principle schematic of the air-conditioning communication system according to the present invention；
Fig. 2 is the self-inspection communicating circuit principle schematic of the air-conditioning communication system according to the present invention；
Fig. 3 is the schematic flow sheet of the air-conditioning means of communication according to the present invention；
Description of reference numerals：
10th, the first communication module；11st, the first main communication module；12nd, first from communication module；20th, the second communication module；
21st, the second main communication module；22nd, second from communication module.
Embodiment
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, according to the air-conditioning communication system of the present invention, including the first communication module 10 and the second communication module
20, one of shown communication module 20 of first communication module 10 and second is disposed in the interior on machine, the first communication module 10 and
It is another in two communication modules 20 to be disposed in the outdoor on machine；First communication module 10 includes the first main communication module 11 and first from logical
Module 12 is interrogated, the second communication module 20 includes the second main communication module 21 and second from communication module 22；First main communication module
11 are connected the first self-inspection communicating circuit of formation with first from the communication of communication module 12；Second main communication module 21 and second is from communication
The communication connection of module 22 forms the second self-inspection communicating circuit；First main communication module 11 is connected with the second main communication of communication module 21
Form first via communicating circuit；First is connected the second tunnel of formation communication electricity with second from communication module 12 from the communication of communication module 22
Road.The present invention is corresponding from communication module from communication module, the second main communication module and second by the first main communication module, first
Communication connection forms the first self-inspection communicating circuit, the second self-inspection communicating circuit, first via communicating circuit and the second road communicating circuit,
And by the communication test of each communicating circuit as a result, it is possible to determine abort situation, for example, when the first self-inspection communicating circuit therefore
Barrier, but first via communicating circuit it is normal when, it can be determined that first from communication module failure.In addition, first, second tunnel communication electricity
Road stand-by circuit each other, can effectively improve the reliability of indoor set and outdoor unit communication.
Specifically, with reference to shown in Fig. 2, the first main communication module 11 is opened with first from communication module 12 by corresponding first
Close the communication connection of unit 13 and form the first self-inspection communicating circuit；Second main communication module 21 and second from communication module 22 also by
Corresponding second switch unit 14 communicates connection and forms the second self-inspection communicating circuit, first switch unit 13 and second switch unit
14 can be relay, optocoupler etc., during self-inspection, the conducting of controller (not shown) controlling switch unit, form self-inspection
Controller controls switch unit at the end of loop, self-inspection.
Further, air-conditioning communication system also includes the display of display fault type, on air conditioner after electricity, the present invention
Indoor set self-inspection communicating circuit and outdoor unit self-inspection communicating circuit can separately automatic detection indoor set and outdoor unit
Whether communication is normal, and if any exception, it is interior machine failure or outer machine failure that display, which can correspond to display,.If indoor set and room
Outer machine independence self-inspection fault-free, then indoor set and outdoor unit On-line measurement, i.e. first via communicating circuit and the second road communicating circuit
Carrying out shake communication test checking is carried out respectively, and such as two sets of communicating circuits are all tested normally to be carried out by the first set communicating circuit of acquiescence
Normal work is communicated.
If above-mentioned detection finds failure, display correspondence shows fault type, while using being capable of normal work
The online normal communication work of communicating circuit (first via or the second tunnel)；When finding many places failure, display display is all
Fault type, while being worked using the online normal communication of the communicating circuit (first via or the second tunnel) for being capable of normal work.
Preferably, air-conditioning communication system of the invention also includes upper electro-detection module, when there is many places failure, by room
The upper electro-detection of interior machine or outdoor unit, judges whether electric fault, additionally it is possible to which indirect detection goes out indoor set and outdoor unit
Between the failure such as connecting line failure, wrong, indoor set and outdoor unit non-transformer, it is possible to phase is shown by display correspondence
The fault type answered.
Present invention also offers a kind of air-conditioning means of communication according to above-mentioned air-conditioning communication system, in the first embodiment,
This method includes：Step S10：Communication the first main communication module 11 and first of connection is communicated from the first self-inspection of formation of communication module 12
Circuit, and the self-inspection of the first communication module 10 is carried out, obtain the first self-checking result；Step S20：Communication the first main communication of connection
The main communication module 21 of module 11 and second formation first via communicating circuit, and first via communication test is carried out, obtain the first drive test
Test result；Step S30：When the first self-checking result be failure, and first via test result for it is normal when, then feed back first from
The failure of communication module 12, and worked according to first via communicating circuit.I.e. the present invention can by the self-inspection of indoor set or outdoor unit,
And the On-line measurement of the two, and according to the feedback result of corresponding communicating circuit, abort situation (fault type) is can determine,
So as to facilitate maintenance personal to repair.
Further, when existing test result can't failure judgement type when, the air-conditioning means of communication of the invention are also
Connection first can further be communicated from communication module 12 and second from the second road communicating circuit of formation of communication module 22, and carried out
Second road communication test, obtains the second drive test test result, and combine the first self-checking result, first via test result and second
Drive test test result failure judgement type.
Specifically, in the case of the first self-checking result and first via test result are normal, when the second drive test
Test result for it is normal when, i.e., when all communication tests are normal, acquiescence works according to first via communicating circuit；When the examination of the second drive test
When being as a result failure, feedback second works from the failure of communication module 22, and according to first via communicating circuit.
In the case where the first self-checking result and first via test result are failure, when the second drive test test result is
When normal, the first main failure of communication module 11 is fed back, and work according to the second road communicating circuit；When the second drive test test result is event
During barrier, the first main communication module 11 and first is fed back from the equal failure of communication module 12.
It is normal and in the case that first via test result is failure in the first self-checking result, when the second drive test tries to tie
When fruit is normal, the second main failure of communication module 21 is fed back, and work according to the second road communicating circuit.
Further, when existing test result can't failure judgement type when, the air-conditioning means of communication of the invention are also
Upper electro-detection can be further carried out to the second communication module 20, electric result on the second communication module is obtained, and combine foregoing
Test result failure judgement type.
Specifically, it is event for normal and first via test result and the second drive test test result in the first self-checking result
In the case of barrier, when electric result is normal on second, feedback communication line fault, when electric result is failure on second, instead
Present electric fault on the second communication module.
More specifically, illustrating using the above method to judge air-conditioning communication system abort situation with reference to shown in Fig. 3
Flow, (i.e. the first communication module 10 is indoor set communication module, and the first main communication module 11 corresponds to room by taking indoor set as an example
Interior owner's communication module, first correspond to indoor set from communication module 12 and corresponded to from communication module, the second main communication module 21
Outdoor owner's communication module, second correspond to outdoor unit from communication module from communication module 22), outdoor unit is similar, specifically includes
Following steps：
Step one：It is electric on air conditioner room unit；
Step 2：Indoor set formation self-inspection communicating circuit self-inspection (i.e. the first self-inspection communicating circuit), to test indoor set
The hardware circuit of two communication modules has without exception, and such as indoor owner's communication module sends 0A5A5H data, and indoor set is from communication
Module synchronization receives data, and with sending comparing, if what the data received from communication module were sent with main communication module
Data are identical then to judge that communication is normal, if different or judge if from communication module not receiving the data that main communication module is sent
Communication failure, then enters step 3 if there is failure, and step 5 is entered if normal；
Step 3：Indoor set and outdoor unit show interior according to first via communicating circuit online testing if communication is normal
Machine is worked from communication module failure, and according to first via communicating circuit, and step 4 is entered if communication failure；
Step 4：Indoor set and outdoor unit show interior according to the second road communicating circuit online testing if communication is normal
Owner's communication module failure, and worked according to the second road communicating circuit, the event of the master and slave communication module of indoor set is shown if abnormal
Barrier；
Step 5：Indoor set and outdoor unit normally enter step 6 according to first via communicating circuit online testing, such as communication,
As communication failure enters step 7；
Step 6：Indoor set and outdoor unit are according to the second road communicating circuit online testing, as communication is normal then by giving tacit consent to
First via communicating circuit is worked, and outdoor unit is shown if communication abnormality from communication module failure, and by first via communicating circuit work
Make；
Step 7：Indoor set and outdoor unit show outdoor according to the second road communicating circuit online testing if communication is normal
Owner's communication module failure, and worked according to the second road communicating circuit, step 8 is entered if failure；
Step 8：Judge whether outdoor unit has electricity, if without electricity, display outdoor unit is without electricity；If electricity, then communication is shown
Line failure.
Preferably, in another embodiment that the air-conditioning means of communication of the present invention are provided, indoor set and outdoor unit can be same
Shi Jinhang self-inspections, the then On-line measurement of the two again, and failure judgement position.Specifically include following steps：
Step S100：Communication the first main communication module 11 and first of connection is electric from formation the first self-inspection communication of communication module 12
Road, and the self-inspection of the first communication module 10 is carried out, obtain the first self-checking result；Communication the second main communication module 21 of connection and the
Two from the second self-inspection communicating circuit of formation of communication module 22, and carries out the self-inspection of the second communication module 20, obtains the second self-checking
As a result；
Step S200：Communication connection the first main communication module 11 and second main communication module 21 formation first via communication electricity
Road, and first via communication test is carried out, obtain first via test result；
Step S300：Event is judged according to the first self-checking result, the second self-checking result and first via test result
Hinder position, for example：When the first self-checking result is failure, and first via test result for it is normal when, then feed back first from logical
The failure of module 12 is interrogated, and is worked according to first via communicating circuit；When the first self-checking result and the second self-checking result are equal
For failure, and first via test result for it is normal when, then feed back first from communication module 12 and second from communication module 22 therefore
Barrier, and worked according to first via communicating circuit.
When above three testing result is not enough to failure judgement position, connection first can also be communicated from communication module 12
The second road communicating circuit of formation is connected from the communication of communication module 22 with second, and carries out the second drive test examination, the examination of the second drive test is obtained
As a result, and with reference to the first foregoing self-checking result, the second self-checking result and first via test result failure judgement position
Put.Specifically deterministic process and method are similar with first embodiment, repeat no more.
Present invention also offers a kind of air conditioner, including indoor set and outdoor unit, and foregoing air-conditioning communication system, pass through
Using foregoing communication system, it can be effectively tested and verify abort situation, and show detailed fault type, be easy to dimension
Personnel's maintenance process is repaiied, man power and material's cost is saved.In addition, first, second road communicating circuit stand-by circuit, Neng Gouyou each other
Effect improves the reliability of indoor set and outdoor unit communication.
As can be seen from the above description, the above embodiments of the present invention realize following technique effect：
According to air-conditioning communication system, the air-conditioning means of communication and the air conditioner of the present invention, by machine and outdoor unit indoors
First communication module and the second communication module be set respectively, and the first communication module includes the first main communication module and first from logical
Module is interrogated, the second communication module includes the second main communication module and second from communication module, and accordingly communication connection forms first
Self-inspection communicating circuit, the second self-inspection communicating circuit, first via communicating circuit and the second road communicating circuit, and pass through each communication electricity
The communication test on road is as a result, it is possible to determine abort situation, for example, when the first self-inspection communicating circuit failure, but the first via is communicated
When circuit is normal, it can be determined that first from communication module failure.In addition, the first via, the second road communicating circuit stand-by circuit each other,
The reliability of indoor set and outdoor unit communication can be effectively improved.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of air-conditioning communication system, including the first communication module (10) and the second communication module (20), it is characterised in that shown
One of first communication module (10) and second communication module (20) are disposed in the interior on machine, first communication module
(10) and another in second communication module (20) it is disposed in the outdoor on machine；First communication module (10) includes the first master
Communication module (11) and first from communication module (12), second communication module (20) include the second main communication module (21) and
Second from communication module (22)；
The first main communication module (11) is connected formation the first self-inspection communication electricity with described first from communication module (12) communication
Road；
The second main communication module (21) is connected formation the second self-inspection communication electricity with described second from communication module (22) communication
Road；
The first main communication module (11) is connected to form first via communicating circuit with the described second main communication module (21) communication；
Described first is connected the second road communicating circuit of formation with described second from communication module (12) from communication module (22) communication；
Wherein, the first via communicating circuit and second road communicating circuit stand-by circuit each other.
2. air-conditioning communication system according to claim 1, it is characterised in that
The air-conditioning communication system also includes the display of display fault type.
3. air-conditioning communication system according to claim 2, it is characterised in that
The air-conditioning communication system also includes upper electro-detection module.
4. air-conditioning communication system according to claim 1, it is characterised in that
The first main communication module (11) is communicated with described first from communication module (12) by first switch unit (13) to be connected
Connect to form the first self-inspection communicating circuit；
The second main communication module (21) is communicated with described second from communication module (22) by second switch unit (14) to be connected
Connect to form the second self-inspection communicating circuit；
The first switch unit (13) and second switch unit (14) are relay or optocoupler.
5. a kind of air-conditioning means of communication, it is characterised in that including：
Step S10：Communication the first main communication module (11) of connection communicates electricity with first from communication module (12) the first self-inspection of formation
Road, and the first communication module (10) self-inspection is carried out, obtain the first self-checking result；
Step S20：The communication connection first main communication module (11) forms first via communication with the second main communication module (21)
Circuit, and first via communication test is carried out, obtain first via test result；
Step S30：When the first self-checking result be failure, and the first via test result for it is normal when, then feed back
Described first from communication module (12) failure, and is worked according to the first via communicating circuit.
6. the air-conditioning means of communication according to claim 5, it is characterised in that the air-conditioning means of communication also include：
Communication connection described first forms the second road communicating circuit with second from communication module (12) from communication module (22), goes forward side by side
The second road of row communication test, obtains the second drive test test result；
In the case of the first self-checking result and the first via test result are normal, when second drive test tries to tie
When fruit is normal, worked according to the first via communicating circuit；When the second drive test test result is failure, described the is fed back
Two from communication module (22) failure, and is worked according to the first via communicating circuit；
In the case where the first self-checking result and the first via test result are failure, when second drive test
When test result is normal, first main communication module (11) failure is fed back, and work according to second road communicating circuit；When
When the second drive test test result is failure, the first main communication module (11) is fed back and first former from communication module (12)
Barrier；
It is in the case that normal and described first via test result is failure, when described second in the first self-checking result
When drive test test result is normal, second main communication module (21) failure is fed back, and work according to second road communicating circuit.
7. the air-conditioning means of communication according to claim 6, it is characterised in that the air-conditioning means of communication also include：
Electro-detection on the second communication module (20) is carried out, electric result on second is obtained；
It is the normal and first via test result in the first self-checking result and the second drive test test result is failure
In the case of, when electric result is normal on described second, feedback communication line fault, electric result is failure on described second
When, feed back electric fault on the second communication module.
8. a kind of air-conditioning means of communication, it is characterised in that including：
Step S100：Communication the first main communication module (11) of connection communicates electricity with first from communication module (12) the first self-inspection of formation
Road, and the first communication module (10) self-inspection is carried out, obtain the first self-checking result；Communication the second main communication module (21) of connection
With second from communication module (22) the second self-inspection communicating circuit of formation, and the second communication module (20) self-inspection is carried out, obtain second
Self-checking result；
Step S200：The communication connection first main communication module (11) forms first via communication with the second main communication module (21)
Circuit, and first via communication test is carried out, obtain first via test result；
Step S300：Tested and tied according to the first self-checking result, the second self-checking result and the first via
Fruit failure judgement position.
9. the air-conditioning means of communication according to claim 8, it is characterised in that according to the first self-checking result, institute
Stating the second self-checking result and the first via test result failure judgement position includes：
When the first self-checking result be failure, and the first via test result for it is normal when, then feed back described first
Worked from communication module (12) failure, and according to the first via communicating circuit；
When the first self-checking result and the second self-checking result are failure, and the first via test result is just
Chang Shi, then feed back described first from communication module (12) and second from the equal failure of communication module (22), and according to the first via
Communicating circuit works.
10. a kind of air conditioner, including indoor set and outdoor unit, it is characterised in that be additionally provided with claim 1 on the air conditioner
To the air-conditioning communication system any one of 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410579883.6A CN104390306B (en) | 2014-10-24 | 2014-10-24 | Air-conditioning communication system, the air-conditioning means of communication and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN104698947A (en) * | 2015-03-25 | 2015-06-10 | 天津七六四通信导航技术有限公司 | Tactical air navigation system (TACAN) control and display system |
| CN105373055B (en) * | 2015-11-18 | 2017-12-05 | 珠海格力电器股份有限公司 | A kind of unit fault monitoring method, device and air-conditioning system |
| CN107143964B (en) * | 2016-03-01 | 2021-01-12 | 珠海格力电器股份有限公司 | Starting circuit for starting air conditioner and air conditioner |
| CN105717397B (en) * | 2016-04-08 | 2018-12-11 | 珠海格力电器股份有限公司 | Air-conditioning communication fault detection method and system |
| CN106545955B (en) * | 2016-10-08 | 2021-05-04 | 珠海格力电器股份有限公司 | Communication relay device and method and air conditioner |
| CN108088045B (en) * | 2017-12-18 | 2020-06-23 | 广东美的制冷设备有限公司 | Air conditioner communication mode switching method, air conditioner and readable storage medium |
| CN108151228B (en) * | 2017-12-18 | 2021-04-09 | 广东美的制冷设备有限公司 | Air conditioner communication mode switching method, air conditioner and readable storage medium |
| CN109059188A (en) * | 2018-06-22 | 2018-12-21 | 青岛海尔空调电子有限公司 | A kind of air-conditioner dash and its multiplexing method, computer readable storage medium |
| CN112443939A (en) * | 2019-09-04 | 2021-03-05 | 青岛海尔空调电子有限公司 | Outdoor unit active detection method for communication miswiring of indoor unit and outdoor unit of air conditioner |
| CN110762742B (en) * | 2019-10-18 | 2021-07-02 | Tcl空调器(中山)有限公司 | Air conditioner control method and device, air conditioner and storage medium |
| CN112168408B (en) * | 2020-09-01 | 2022-06-14 | 上海万奇光电技术有限公司 | Control method, system and device of laser medical equipment and storage medium thereof |
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| JP3070836B2 (en) * | 1997-05-06 | 2000-07-31 | 船井電機株式会社 | Air conditioner data communication device |
| JP3399337B2 (en) * | 1997-12-29 | 2003-04-21 | ダイキン工業株式会社 | Indoor and outdoor communication devices in air conditioners |
| JP3835174B2 (en) * | 2001-01-22 | 2006-10-18 | 松下電器産業株式会社 | Indoor / outdoor communication control device for air conditioner |
| CN200969148Y (en) * | 2006-09-30 | 2007-10-31 | 海信集团有限公司 | Indoor set of air-conditioner communication detecting apparatus |
| JP4874201B2 (en) * | 2007-09-26 | 2012-02-15 | 三洋電機株式会社 | Communication control method for air conditioning system, air conditioning system, and outdoor unit |
| JP2010078197A (en) * | 2008-09-25 | 2010-04-08 | Fujitsu General Ltd | Communication device and air conditioner including the same |
| CN101706144A (en) * | 2009-11-05 | 2010-05-12 | 宁波奥克斯空调有限公司 | Method for judging communication failures of indoor unit and outdoor unit of varied-frequency air conditioner |
| KR101858938B1 (en) * | 2011-09-19 | 2018-06-29 | 삼성전자주식회사 | Air conditioner |
| CN204329248U (en) * | 2014-10-24 | 2015-05-13 | 珠海格力电器股份有限公司 | Air-conditioning communication system and air-conditioner |
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