CN106152415A - Fault determination method and device for communication line wiring of air conditioning system - Google Patents
Fault determination method and device for communication line wiring of air conditioning system Download PDFInfo
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- CN106152415A CN106152415A CN201610639069.8A CN201610639069A CN106152415A CN 106152415 A CN106152415 A CN 106152415A CN 201610639069 A CN201610639069 A CN 201610639069A CN 106152415 A CN106152415 A CN 106152415A
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 122
- 238000004891 communication Methods 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract 2
- 230000002159 abnormal effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000737 periodic effect Effects 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)
Abstract
The invention discloses a fault determination method and a fault determination device for communication line connection of an air conditioning system, wherein the method comprises the following steps: monitoring and acquiring electrification of an air conditioner internal unit in the air conditioning system, and calling a line controller and an air conditioner external unit in the air conditioning system in turn, wherein the air conditioner internal unit is a communication upper computer, and the line controller and the air conditioner external unit are communication lower computers in the air conditioning system; judging whether response data of the lower computer is received within first preset time, and determining a first judgment result; and determining whether the communication line of the line controller and the air conditioner outdoor unit is reversely connected or not according to the first judgment result. The invention solves the problem of resource waste caused by the fact that the abnormity caused by the wrong connection of the communication line of the line controller and the outdoor unit in the air conditioning system can not be determined in the prior art, avoids unnecessary resource waste and further improves the maintenance efficiency.
Description
Technical field
The present invention relates to air-conditioning technical field, the fault in particular to a kind of air conditioning system connection wiring determines
Method and device.
Background technology
Comprising air-conditioning internal machine, outer machine and line control machine in air conditioning system, three is coupled together by communication bus.Typically
In order to user facilitates alternately, line control machine and interior machine link together, and outer machine also must be attached with interior machine, so air-conditioning
Interior machine just becomes the hinge of air conditioning system, uses as host computer on communication bus.
Existing air conditioning system is run in controlling, and for power saving, when off-mode, interior chance is cut off outer machine and powered, and enters
Low-power consumption mode, to realize low-power consumption function.Under low-power consumption mode, interior machine is not carry out communication with outer machine, if so
Line control machine and outer machine connection wrong, after powering on first, line control machine there will be the abnormal conditions not shown.This exception is occurring
After, installation/maintainer is typically based on himself empirically determined abnormal reason, if it cannot determine real causes, is carrying out
During maintenance, whether by changing line control machine at binding post, or changing interior mainboard, abnormal phenomena all can not be got rid of,
Rear installation/maintainer may use the solution changing unit, is unfavorable for maintenance efficiency, will also result in the wasting of resources.
And correspondingly, installation/maintainer is likely to can be by customer complaint.
For in correlation technique because exception that in air conditioning system, line control machine and outer machine connection wrong cause cannot be determined and
The problem causing the wasting of resources, the most not yet proposes to efficiently solve scheme.
Summary of the invention
The invention provides fault determination method and the device of a kind of air conditioning system connection wiring, existing at least to solve
Because determining that exception that in air conditioning system, line control machine and outer machine connection wrong cause causes asking of the wasting of resources in technology
Topic.
For solving above-mentioned technical problem, according to an aspect of disclosure embodiment, the invention provides a kind of air-conditioning system
The fault determination method of system connection wiring, the method includes: monitors and knows that the air-conditioning internal machine in air conditioning system powers on, and takes turns flow point
Line control machine in name air conditioning system and outdoor machine of air-conditioner, wherein, within air-conditioning systems, air-conditioning internal machine is communication host computer, line control machine,
Outdoor machine of air-conditioner is communication slave computer；Judge whether to receive the reply data of slave computer within first scheduled time, determine that first sentences
Disconnected result；According to the first judged result, it is determined whether the connection of line control machine and outdoor machine of air-conditioner connects instead.
Further, according to the first judged result, it is determined whether the connection of line control machine and outdoor machine of air-conditioner connects instead, including:
Be the reply data receiving line control machine in the first judged result, and do not receive the reply data of outdoor machine of air-conditioner, determine line control machine and
The connection of outdoor machine of air-conditioner does not connects instead；It is the reply data receiving line control machine in the first judged result, and receives outdoor machine of air-conditioner
Reply data, determine that the communication termination of outdoor machine of air-conditioner, instead to the connection of line control machine, carries out first and connects anti-prompting.
Further, according to the first judged result, it is determined whether the connection of line control machine and outdoor machine of air-conditioner connects instead, including:
It is the reply data not receiving line control machine in the first judged result, controls air conditioning system and outdoor machine of air-conditioner is powered, continue wheel flow point
Slave computer in name air conditioning system；Whether receive the reply data of slave computer in judging for second scheduled time, determine the second judgement
Result；According to the second judged result, it is determined whether the connection of line control machine and outdoor machine of air-conditioner connects instead.
Further, according to the second judged result, it is determined whether the connection of line control machine and outdoor machine of air-conditioner connects instead, including:
It is the reply data receiving line control machine in the second judged result, and receives the reply data of outdoor machine of air-conditioner, determine line control machine and sky
Adjust the connection between outer machine to connect mutually instead, carry out second and connect anti-prompting, or, determine that the communication termination of line control machine is anti-to air-conditioning
The connection of outer machine, carries out the 3rd and connects anti-prompting；Otherwise, it determines air conditioning system communication failure, carry out fault cues.
Further, it is determined that air conditioning system communication failure, carry out fault cues, including: in the second judged result for not receive
To the reply data of line control machine, and receive the reply data of outdoor machine of air-conditioner, determine line control machine wiring faults, carry out Fisrt fault and carry
Show；It is the reply data not receiving line control machine in the second judged result, and does not receives the reply data of outdoor machine of air-conditioner, determine line traffic control
Device, outdoor machine of air-conditioner wiring faults, carry out the second fault cues；It is the reply data receiving line control machine in the second judged result, and
Do not receive the reply data of outdoor machine of air-conditioner, determine the anti-connection to outdoor machine of air-conditioner of communication termination of line control machine, and outdoor machine of air-conditioner
Wiring faults, carries out the 3rd and connects anti-prompting, and carry out the 3rd fault cues.
Further, first connect anti-prompting, second connect anti-prompting, the 3rd connect anti-prompting, Fisrt fault prompting, the second fault
Prompting, the prompting mode of the 3rd fault cues include: the prompting code that display is corresponding.
Another aspect according to disclosure embodiment, it is provided that the fault of a kind of air conditioning system connection wiring determines dress
Putting, this device includes: monitor control unit, knows that the air-conditioning internal machine in air conditioning system powers on for monitoring, air-conditioning of calling the roll in turn
Line control machine in system and outdoor machine of air-conditioner, wherein, within air-conditioning systems, air-conditioning internal machine is communication host computer, outside line control machine, air-conditioning
Machine is communication slave computer；Judging unit, for judging whether to receive the reply data of slave computer within first scheduled time, determines
First judged result；Determine unit, for according to the first judged result, it is determined whether the connection of line control machine and outdoor machine of air-conditioner connects
Instead.
Further, it is determined that unit includes: first determines module, being used in the first judged result is to receive returning of line control machine
Complex data, and do not receive the reply data of outdoor machine of air-conditioner, determine that the connection of line control machine and outdoor machine of air-conditioner does not connects instead；Second determines
Module, being used in the first judged result is the reply data receiving line control machine, and receives the reply data of outdoor machine of air-conditioner, determines sky
Adjust the communication termination of outer machine instead to the connection of line control machine, carry out first and connect anti-prompting；Control module, for judging knot first
Fruit is the reply data not receiving line control machine, controls air conditioning system and powers outdoor machine of air-conditioner, continues in roll-call air conditioning system in turn
Slave computer；Whether judge module, receive the reply data of slave computer in judging for second scheduled time, determine the second judgement
Result；3rd determines module, according to the second judged result, it is determined whether the connection of line control machine and outdoor machine of air-conditioner connects instead.
Further, the 3rd determines that module includes: first determines submodule, is used in the second judged result as receiving line traffic control
The reply data of device, and receive the reply data of outdoor machine of air-conditioner, determine that the connection between line control machine and outdoor machine of air-conditioner connects mutually
Instead, carry out second and connect anti-prompting, or, determine that the communication termination of line control machine, instead to the connection of outdoor machine of air-conditioner, carries out the 3rd and connects
Anti-prompting；Second determines submodule, and being used in the second judged result is not the reply data receiving line control machine, and receives outside air-conditioning
During the reply data of machine, determine air conditioning system communication failure, carry out fault cues.
Further, second determines that submodule includes: first determines subelement, is used in the second judged result as not receive
The reply data of line control machine, and receive the reply data of outdoor machine of air-conditioner, determine line control machine wiring faults, carry out Fisrt fault and carry
Show；Second determines subelement, and being used in the second judged result is the reply data not receiving line control machine, and does not receives outdoor machine of air-conditioner
Reply data, determine line control machine, outdoor machine of air-conditioner wiring faults, carry out the second fault cues；3rd determines subelement, is used for
Second judged result is the reply data receiving line control machine, and does not receives the reply data of outdoor machine of air-conditioner, determines the logical of line control machine
News termination is instead to the connection of outdoor machine of air-conditioner, and outdoor machine of air-conditioner wiring faults, carries out the 3rd and connects anti-prompting, and carries out the 3rd fault
Prompting.
In the present invention, the air-conditioning internal machine of air conditioning system is communication host computer, and line control machine, outdoor machine of air-conditioner are that communication is the next
Machine.When the air-conditioning internal machine monitored in air conditioning system powers on, the line control machine in meeting trigger wheel flow point name air conditioning system and air-conditioning
Outer machine, according to slave computer line control machine, the reply data of outdoor machine of air-conditioner, in conjunction with air conditioning system communication bus design principle, can be really
The connection of fixed the most whether line control machine and outdoor machine of air-conditioner connects instead.This fault determines that scheme can effectively solve in prior art because of nothing
Method determines the exception that in air conditioning system, line control machine and outer machine connection wrong cause and the problem causing the wasting of resources, it is to avoid need not
The wasting of resources wanted, further, also improves maintenance efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of optional stream of the fault determination method of air conditioning system connection wiring according to embodiments of the present invention
Cheng Tu；
Fig. 2 is the another kind of optional of the fault determination method of air conditioning system connection wiring according to embodiments of the present invention
Flow chart；
Fig. 3 is a kind of optional knot of the failure determination device of air conditioning system connection wiring according to embodiments of the present invention
Structure block diagram；And
Fig. 4 is the another kind of optional of the failure determination device of air conditioning system connection wiring according to embodiments of the present invention
Structured flowchart.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Explained below relates to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the present invention.On the contrary, they are only with the most appended
The example of the apparatus and method that some aspects that described in detail in claims, the present invention are consistent.
Embodiment 1
Below in conjunction with the accompanying drawings the fault determination method of the air conditioning system connection wiring that the present invention provides is illustrated.
The fault determination method of the air conditioning system connection wiring that the present invention provides can be applied in domestic air-conditioning system,
Market air conditioning system or naval vessel air conditioning system can also be applied to, when realizing, can be by writing at air conditioning system controller
The program entering correspondence realizes.Fig. 1 illustrates a kind of optional flow chart of this method, as it is shown in figure 1, this air conditioning system connection
The fault determination method of wiring may comprise steps of S102-S106:
S102, monitors and knows that the air-conditioning internal machine in air conditioning system powers on, the line control machine in roll-call air conditioning system in turn and sky
Adjusting outer machine, wherein, within air-conditioning systems, air-conditioning internal machine is communication host computer, and line control machine, outdoor machine of air-conditioner are communication slave computer；
The process that air-conditioning internal machine in above-mentioned monitoring air conditioning system powers on can perform once the most after the power-up, it is also possible to root
It is configured according to being actually needed.Power on that (air-conditioning is in low power consumpting state, and interior machine obtains electric, and outer machine does not supplies when monitoring air conditioning system
Electricity), trigger the detection program determining fault, the communication slave computer (line control machine, outdoor machine of air-conditioner) of poll air conditioning system is called the roll.
S104, it is judged that whether receive the reply data of slave computer within first scheduled time, determine the first judged result；
After slave computer of calling the roll in turn, after first scheduled time, it is determined whether receive the reply number of each slave computer
According to.Preferably, in above-mentioned judge process, first scheduled time can predefine and write in air-conditioning control program, its numerical value
Can be set based on experience value.Preferably, first scheduled time can be 2 to 5 call the roll cycle time.
S106, according to the first judged result, it is determined whether the connection of line control machine and outdoor machine of air-conditioner connects instead.
Specifically, Fig. 2 illustrates whether a kind of connection being simply to determine line control machine and outdoor machine of air-conditioner connects anti-
Method flow diagram, as in figure 2 it is shown, after air conditioning system powers on, start the operation time after timing powers on, host computer starts simultaneously
Periodic slave computer of calling the roll one by one；After time of running after the power-up has exceeded the first scheduled time t, it may be judged whether receive line
Control device replys data, if having received, it was demonstrated that connection grafting is correct, it is judged that terminate, and presses normal procedure afterwards and performs；If
Find to be not received by the reply data of any of which slave computer, exit low-power consumption mode, power to outdoor machine of air-conditioner so that under
Position machine and the hardware communication circuit communication of host computer, now can receive if all of slave computer reply data, explanation
The reason of the reply data that cannot receive line control machine when before powering on is probably, and line control machine connection is plugged into outer machine communication by mistake
On the socket of interface, causing can not communication.Connect the code of anti-connection show so quoting；If also having and not receiving bottom
The situation of machine data, it was demonstrated that do not exist and connect anti-phenomenon, can select judgement to terminate.Or, do not receive slave computer number if also had
According to situation, also other failure causes are described, the most do not report connection to connect inverse iteration code, after communication a period of time, unit can be reported
Go out communication failure code.
Above-mentioned preferred embodiment in, the air-conditioning internal machine of air conditioning system is communication host computer, line control machine, outdoor machine of air-conditioner
For communication slave computer, the line when the air-conditioning internal machine monitored in air conditioning system powers on, in meeting trigger wheel flow point name air conditioning system
Control device and outdoor machine of air-conditioner, according to slave computer line control machine, the reply data of outdoor machine of air-conditioner, former in conjunction with the design of air conditioning system communication bus
Reason, i.e. can be determined whether that the connection of line control machine and outdoor machine of air-conditioner connects instead.It is existing that this fault determines that scheme can effectively solve
Because determining that exception that in air conditioning system, line control machine and outer machine connection wrong cause causes asking of the wasting of resources in technology
Topic, it is to avoid the unnecessary wasting of resources, further, also improves maintenance efficiency.
Above-mentioned embodiment is as a kind of simple judgment scheme of this method, at one of the present invention preferred embodiment
In, also such scheme is optimized, improves the accuracy judged, specifically, performing above-mentioned steps S106 according to the
One judged result, it is determined whether the connection of line control machine and outdoor machine of air-conditioner connects inverse time, in the first judged result for receiving line control machine
Reply data, and do not receive the reply data of outdoor machine of air-conditioner, determine that the connection of line control machine and outdoor machine of air-conditioner does not connects instead；?
One judged result is the reply data receiving line control machine, and receives the reply data of outdoor machine of air-conditioner, determines the communication of outdoor machine of air-conditioner
Terminate instead to the connection of line control machine, carry out first and connect anti-prompting (the connecing inverse iteration code of display correspondence).The enforcement of such scheme, makes
More specificization must be judged, can determine and specifically connect anti position according to the reply data of slave computer, point out, convenient
Maintenance or installment work personnel solve fault, improve maintenance efficiency.
Further, above-mentioned steps S106 is being performed according to the first judged result, it is determined whether line control machine and outdoor machine of air-conditioner
Connection connect inverse time, if being the reply data not receiving line control machine in the first judged result, then need further to be sentenced
Disconnected, specifically, after determining that the first judged result is the reply data not receiving line control machine, outside control air conditioning system is to air-conditioning
Machine is powered (release low-power consumption mode), continues the slave computer (line control machine and outdoor machine of air-conditioner) in roll-call air conditioning system in turn；Judge
Whether receive the reply data of slave computer in second scheduled time, determine the second judged result；According to the second judged result, determine
The connection of line control machine and outdoor machine of air-conditioner connects instead.Wherein, the second above-mentioned scheduled time can predefine and write air-conditioning
In control program, its numerical value can be set based on experience value.Preferably, second scheduled time can be 2 to 5 roll-call cycles
Time.
Specifically, according to the second judged result, it is determined whether the connection of line control machine and outdoor machine of air-conditioner connects inverse time, can
With by following logic realization: be the reply data receiving line control machine in the second judged result, and receive the reply of outdoor machine of air-conditioner
Data, determine that the connection between line control machine and outdoor machine of air-conditioner connects instead mutually, carry out second and connect anti-prompting, or, determine line traffic control
The communication termination of device, instead to the connection of outdoor machine of air-conditioner, carries out the 3rd and connects anti-prompting；Otherwise, it determines air conditioning system communication failure,
Carry out fault cues.It is to say, when just powering on (system is in low-power consumption mode), do not receive the reply number of line control machine
According to, illustrate that the communication of line control machine exists abnormal, and control outer machine obtain electric after, have received the reply data of line control machine, have two
Kind of probability: 1) the line control machine connection of air conditioning system and the outer equal wrong of machine connection, the two wiring connects instead each other；Two,
The outer machine connection wiring of air conditioning system is normal, and the communication terminal of line control machine has received outer machine connection.Preferably, two kinds of exceptions
Arranging different abnormal prompt codes, user points out according to code, can primarily determine that the possible cause causing fault, Jin Erjin
The corresponding change of row, improves efficiency.
Additionally, be the reply data not receiving line control machine in the second judged result, and receive the reply data of outdoor machine of air-conditioner,
Determine line control machine wiring faults, carry out Fisrt fault prompting.It is to say, when just powering on (system is in low-power consumption mode),
Do not receive the reply data of line control machine, and control outer machine obtain electric after, do not receive the reply data of line control machine yet, but receive
The reply data of outer machine, illustrate that outer machine meets Principle of Communication, and line control machine communication exists fault, such as, line control machine wiring is dropped
It is not connected with.Carry out Fisrt fault prompting.Fault cues described in this programme corresponds to connect anti-prompting, in other words, right
Yu Yinfei connects the exception that anti-connection occurs, carries out fault cues, because connecing the exception that anti-connection occurs, carries out connecing anti-prompting.
Further, it is the reply data not receiving line control machine in the second judged result, and does not receives returning of outdoor machine of air-conditioner
Complex data, determines line control machine, outdoor machine of air-conditioner wiring faults, carries out the second fault cues；It is to say, just powering on (at system
In low-power consumption mode) time, do not receive the reply data of line control machine, and control outer machine obtain electric after, do not receive line control machine yet
Reply data, also do not receive the reply data of outer machine, illustrate that outer machine and line control machine communication all exist fault, such as, line control machine, outward
Machine communications line drops.Carry out the second fault cues.
Additionally, be the reply data receiving line control machine in the second judged result, and do not receive the reply data of outdoor machine of air-conditioner,
Determine the anti-connection to outdoor machine of air-conditioner of communication termination of line control machine, and outdoor machine of air-conditioner wiring faults, carry out the 3rd and connect anti-prompting,
And carry out the 3rd fault cues.It is to say, when just powering on (system is in low-power consumption mode), do not receive returning of line control machine
Complex data, and control outer machine obtain electric after, receive the reply data of line control machine, but but do not receive the reply data of outer machine, say
All there is fault in bright outer machine communication, and line control machine communication terminal may connect anti-to outer machine connection, and such as, line control machine communication termination is anti-
Connection, outer machine communications line to outdoor machine of air-conditioner drop, and have both existed and have connect anticlinal mistake, there is also other dislocation, carry out the 3rd and connect
Anti-prompting, and carry out the 3rd fault cues.The most also can only carry out a miscue code, represent the two kinds of mistakes of correspondence existed
By mistake.
Preferably, above-mentioned first connect anti-prompting, second connect anti-prompting, the 3rd connect anti-prompting, Fisrt fault prompting, second therefore
Barrier prompting, the prompting mode of the 3rd fault cues include: the prompting code that display is corresponding.User is according to description or servicing manual
The code table of upper correspondence determines defect content.The present invention is not limited to this, and the air-conditioner for follow-up improvement (is such as included into style of writing
The display device that word shows), text prompt can be used, it is also possible to carry out voice message.
Embodiment 2
Fault determination method based on the air conditioning system connection wiring provided in above-described embodiment 1, the present invention is optional
Embodiment 2 additionally provides the failure determination device of a kind of air conditioning system connection wiring, and specifically, Fig. 3 illustrates this device
A kind of optional structured flowchart, as it is shown on figure 3, this device includes: monitor control unit 32, know in air conditioning system for monitoring
Air-conditioning internal machine power on, the line control machine in roll-call air conditioning system in turn and outdoor machine of air-conditioner, wherein, within air-conditioning systems, in air-conditioning
Machine is communication host computer, and line control machine, outdoor machine of air-conditioner are communication slave computer；Judging unit 34, for judging in first scheduled time
The most whether receive the reply data of slave computer, determine the first judged result；Determine unit 36, be used for according to the first judged result,
Determine whether that the connection of line control machine and outdoor machine of air-conditioner connects instead.
Further, as shown in Figure 4, determine that unit 36 includes: first determines module 361, in the first judged result
For receiving the reply data of line control machine, and do not receive the reply data of outdoor machine of air-conditioner, determine the communication of line control machine and outdoor machine of air-conditioner
Line does not connects instead；Second determines module 362, and being used in the first judged result is the reply data receiving line control machine, and receives air-conditioning
The reply data of outer machine, determine that the communication termination of outdoor machine of air-conditioner, instead to the connection of line control machine, carries out first and connects anti-prompting；Control
Module 363, for being the reply data not receiving line control machine in the first judged result, controls air conditioning system and supplies outdoor machine of air-conditioner
Electricity, continues the slave computer in roll-call air conditioning system in turn；Whether judge module 364, receive in judging for second scheduled time
The reply data of slave computer, determine the second judged result；3rd determines module 365, according to the second judged result, it is determined whether line
The connection of control device and outdoor machine of air-conditioner connects instead.
Further, the 3rd determines that module includes: first determines submodule, is used in the second judged result as receiving line traffic control
The reply data of device, and receive the reply data of outdoor machine of air-conditioner, determine that the connection between line control machine and outdoor machine of air-conditioner connects mutually
Instead, carry out second and connect anti-prompting, or, determine that the communication termination of line control machine, instead to the connection of outdoor machine of air-conditioner, carries out the 3rd and connects
Anti-prompting；Second determines submodule, and being used in the second judged result is not the reply data receiving line control machine, and receives outside air-conditioning
During the reply data of machine, determine air conditioning system communication failure, carry out fault cues.
Further, second determines that submodule includes: first determines subelement, is used in the second judged result as not receive
The reply data of line control machine, and receive the reply data of outdoor machine of air-conditioner, determine line control machine wiring faults, carry out Fisrt fault and carry
Show；Second determines subelement, and being used in the second judged result is the reply data not receiving line control machine, and does not receives outdoor machine of air-conditioner
Reply data, determine line control machine, outdoor machine of air-conditioner wiring faults, carry out the second fault cues；3rd determines subelement, is used for
Second judged result is the reply data receiving line control machine, and does not receives the reply data of outdoor machine of air-conditioner, determines the logical of line control machine
News termination is instead to the connection of outdoor machine of air-conditioner, and outdoor machine of air-conditioner wiring faults, carries out the 3rd and connects anti-prompting, and carries out the 3rd fault
Prompting.
About the device in above-described embodiment, wherein unit, module perform the concrete mode of operation relevant
The embodiment of the method is described in detail, explanation will be not set forth in detail herein.
It can be seen from the foregoing description that in embodiments of the present invention, the air-conditioning internal machine of air conditioning system is in communication
Position machine, line control machine, outdoor machine of air-conditioner are communication slave computer.When the air-conditioning internal machine monitored in air conditioning system powers on, can trigger wheel
Line control machine in flow point name air conditioning system and outdoor machine of air-conditioner, according to slave computer line control machine, the reply data of outdoor machine of air-conditioner, in conjunction with empty
Adjusting system communication bus design principle, i.e. can be determined whether that the connection of line control machine and outdoor machine of air-conditioner connects instead.This fault determines
Scheme can effectively solve in prior art different because determining that line control machine and outer machine connection wrong in air conditioning system cause
The problem often causing the wasting of resources, it is to avoid the unnecessary wasting of resources, further, also improves maintenance efficiency.
Those skilled in the art, after considering description and putting into practice invention disclosed herein, will readily occur to its of the present invention
Its embodiment.The application is intended to any modification, purposes or the adaptations of the present invention, these modification, purposes or
Person's adaptations is followed the general principle of the present invention and includes the common knowledge in the art that the present invention does not invents
Or conventional techniques means.Description and embodiments is considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be appreciated that the invention is not limited in precision architecture described above and illustrated in the accompanying drawings, and
And various modifications and changes can carried out without departing from the scope.The scope of the present invention is only limited by appended claim.
Claims (10)
1. the fault determination method of an air conditioning system connection wiring, it is characterised in that including:
Monitor and know that the air-conditioning internal machine in air conditioning system powers on, call the roll in turn outside the line control machine in described air conditioning system and air-conditioning
Machine, wherein, in described air conditioning system, described air-conditioning internal machine is communication host computer, and described line control machine, described outdoor machine of air-conditioner are logical
News slave computer；
Judge whether to receive the reply data of described slave computer within first scheduled time, determine the first judged result；
According to described first judged result, it is determined whether the connection of described line control machine and described outdoor machine of air-conditioner connects instead.
Method the most according to claim 1, it is characterised in that described according to described first judged result, it is determined whether institute
The connection stating line control machine and described outdoor machine of air-conditioner connects instead, including:
It is the reply data receiving described line control machine in described first judged result, and does not receives the reply number of described outdoor machine of air-conditioner
According to, determine that the connection of described line control machine and described outdoor machine of air-conditioner does not connects instead；
It is the reply data receiving described line control machine in described first judged result, and receives the reply number of described outdoor machine of air-conditioner
According to, determine the anti-connection to described line control machine of communication termination of described outdoor machine of air-conditioner, carry out first and connect anti-prompting.
Method the most according to claim 1 and 2, it is characterised in that described according to described first judged result, it is determined whether
The connection of described line control machine and described outdoor machine of air-conditioner connects instead, including:
It is the reply data not receiving described line control machine in described first judged result, controls air conditioning system and outdoor machine of air-conditioner is supplied
Electricity, continues the described slave computer in roll-call air conditioning system in turn；
Whether receive the reply data of described slave computer in judging for second scheduled time, determine the second judged result；
According to described second judged result, it is determined whether the connection of described line control machine and described outdoor machine of air-conditioner connects instead.
Method the most according to claim 3, it is characterised in that described according to described second judged result, it is determined whether institute
The connection stating line control machine and described outdoor machine of air-conditioner connects instead, including:
It is the reply data receiving described line control machine in described second judged result, and receives the reply number of described outdoor machine of air-conditioner
According to, determine that the connection between described line control machine and described outdoor machine of air-conditioner connects instead mutually, carry out second and connect anti-prompting, or, really
The anti-connection to described outdoor machine of air-conditioner of communication termination of fixed described line control machine, carries out the 3rd and connects anti-prompting；
Otherwise, it determines described air conditioning system communication failure, carry out fault cues.
Method the most according to claim 4, it is characterised in that described determine described air conditioning system communication failure, carry out therefore
Barrier prompting, including:
It is the reply data not receiving described line control machine in described second judged result, and receives the reply number of described outdoor machine of air-conditioner
According to, determine described line control machine wiring faults, carry out Fisrt fault prompting；
It is the reply data not receiving described line control machine in described second judged result, and does not receives the reply of described outdoor machine of air-conditioner
Data, determine described line control machine, described outdoor machine of air-conditioner wiring faults, carry out the second fault cues；
It is the reply data receiving described line control machine in described second judged result, and does not receives the reply number of described outdoor machine of air-conditioner
According to, determine the anti-connection to described outdoor machine of air-conditioner of communication termination of described line control machine, and described outdoor machine of air-conditioner wiring faults, enter
Row the 3rd connects anti-prompting, and carries out the 3rd fault cues.
Method the most according to claim 4, it is characterised in that described first connect anti-prompting, second connect anti-prompting, the 3rd connect
Anti-prompting, Fisrt fault prompting, the second fault cues, the prompting mode of the 3rd fault cues include: the prompting generation that display is corresponding
Code.
7. the failure determination device of an air conditioning system connection wiring, it is characterised in that including:
Monitor control unit, know that the air-conditioning internal machine in air conditioning system powers on for monitoring, call the roll in turn in described air conditioning system
Line control machine and outdoor machine of air-conditioner, wherein, in described air conditioning system, described air-conditioning internal machine is communication host computer, described line control machine,
Described outdoor machine of air-conditioner is communication slave computer；
Judging unit, for judging whether to receive the reply data of described slave computer within first scheduled time, determines that first sentences
Disconnected result；
Determine unit, for according to described first judged result, it is determined whether described line control machine and the communication of described outdoor machine of air-conditioner
Line connects instead.
Device the most according to claim 7, it is characterised in that described determine that unit includes:
First determines module, and being used in described first judged result is the reply data receiving described line control machine, and does not receives institute
State the reply data of outdoor machine of air-conditioner, determine that the connection of described line control machine and described outdoor machine of air-conditioner does not connects instead；
Second determines module, and being used in described first judged result is the reply data receiving described line control machine, and receives described
The reply data of outdoor machine of air-conditioner, determine the anti-connection to described line control machine of communication termination of described outdoor machine of air-conditioner, carry out first
Connect anti-prompting；
Control module, for being the reply data not receiving described line control machine in described first judged result, controls air conditioning system
Outdoor machine of air-conditioner is powered, continues the described slave computer in roll-call air conditioning system in turn；
Whether judge module, receive the reply data of described slave computer in judging for second scheduled time, determine the second judgement
Result；
3rd determines module, according to described second judged result, it is determined whether described line control machine and the communication of described outdoor machine of air-conditioner
Line connects instead.
Device the most according to claim 8, it is characterised in that the described 3rd determines that module includes:
First determines submodule, and being used in described second judged result is the reply data receiving described line control machine, and receives institute
State the reply data of outdoor machine of air-conditioner, determine that the connection between described line control machine and described outdoor machine of air-conditioner connects instead mutually, carry out
Two connect anti-prompting, or, determine the anti-connection to described outdoor machine of air-conditioner of communication termination of described line control machine, carry out the 3rd and connect instead
Prompting；
Second determines submodule, and being used in described second judged result is not the reply data receiving described line control machine, and receives
During the reply data of described outdoor machine of air-conditioner, determine described air conditioning system communication failure, carry out fault cues.
Device the most according to claim 9, it is characterised in that described second determines that submodule includes:
First determines subelement, and being used in described second judged result is the reply data not receiving described line control machine, and receives
The reply data of described outdoor machine of air-conditioner, determine described line control machine wiring faults, carry out Fisrt fault prompting；
Second determines subelement, and being used in described second judged result is the reply data not receiving described line control machine, and does not receives
To the reply data of described outdoor machine of air-conditioner, determine described line control machine, described outdoor machine of air-conditioner wiring faults, carry out the second fault and carry
Show；
3rd determines subelement, and being used in described second judged result is the reply data receiving described line control machine, and does not receives
The reply data of described outdoor machine of air-conditioner, determine the anti-connection to described outdoor machine of air-conditioner of communication termination of described line control machine, and institute
State outdoor machine of air-conditioner wiring faults, carry out the 3rd and connect anti-prompting, and carry out the 3rd fault cues.
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| CN201610639069.8A CN106152415B (en) | 2016-08-05 | 2016-08-05 | Fault determination method and device for communication line wiring of air conditioning system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525218A (en) * | 2017-07-27 | 2017-12-29 | 奥克斯空调股份有限公司 | A kind of self-adaptation control method and system of A/C pressure switch wiring |
| CN108019881A (en) * | 2017-11-10 | 2018-05-11 | 青岛海尔空调电子有限公司 | Line control machine method for controlling power supply, device and the air conditioner of multi-connected air conditioning system |
| CN108488991A (en) * | 2018-03-20 | 2018-09-04 | 广东美的制冷设备有限公司 | Air conditioner malfunction detection method, detection device, air conditioner and storage medium |
| CN110686368A (en) * | 2019-09-26 | 2020-01-14 | 珠海格力电器股份有限公司 | Communication control device, internal machine, external machine, temperature controller, communication method and air conditioner |
| CN111555240A (en) * | 2020-05-26 | 2020-08-18 | 宁波奥克斯电气股份有限公司 | Air conditioner wire controller protection method and protection system |
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| CN113048615A (en) * | 2021-03-29 | 2021-06-29 | 珠海格力电器股份有限公司 | Air conditioning system, communication control method and device thereof, storage medium and processor |
| CN113339935A (en) * | 2021-05-08 | 2021-09-03 | 珠海格力电器股份有限公司 | Method and device for determining fault reason and fault detection system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090081871A (en) * | 2008-01-25 | 2009-07-29 | 위니아만도 주식회사 | Method of controlling defrosting of air conditioner |
| 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 |
| US20130197698A1 (en) * | 2012-01-26 | 2013-08-01 | Carrier Corporation | HVAC System Fault Root Cause Self-Determination |
| CN104236025A (en) * | 2013-06-06 | 2014-12-24 | 珠海格力电器股份有限公司 | Air conditioner control system and method |
| CN104456862A (en) * | 2013-09-23 | 2015-03-25 | 广东美的暖通设备有限公司 | Air conditioner system, air conditioner fault diagnosis system and method |
| CN104977481A (en) * | 2014-04-10 | 2015-10-14 | 珠海格力电器股份有限公司 | Air conditioner indoor unit/outdoor unit testing method and system |
| CN105373055A (en) * | 2015-11-18 | 2016-03-02 | 珠海格力电器股份有限公司 | Unit fault monitoring method and device and air conditioning system |
-
2016
- 2016-08-05 CN CN201610639069.8A patent/CN106152415B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090081871A (en) * | 2008-01-25 | 2009-07-29 | 위니아만도 주식회사 | Method of controlling defrosting of air conditioner |
| 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 |
| US20130197698A1 (en) * | 2012-01-26 | 2013-08-01 | Carrier Corporation | HVAC System Fault Root Cause Self-Determination |
| CN104236025A (en) * | 2013-06-06 | 2014-12-24 | 珠海格力电器股份有限公司 | Air conditioner control system and method |
| CN104456862A (en) * | 2013-09-23 | 2015-03-25 | 广东美的暖通设备有限公司 | Air conditioner system, air conditioner fault diagnosis system and method |
| CN104977481A (en) * | 2014-04-10 | 2015-10-14 | 珠海格力电器股份有限公司 | Air conditioner indoor unit/outdoor unit testing method and system |
| CN105373055A (en) * | 2015-11-18 | 2016-03-02 | 珠海格力电器股份有限公司 | Unit fault monitoring method and device and air conditioning system |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525218B (en) * | 2017-07-27 | 2019-10-18 | 奥克斯空调股份有限公司 | A kind of self-adaptation control method and system of A/C pressure switch wiring |
| CN107525218A (en) * | 2017-07-27 | 2017-12-29 | 奥克斯空调股份有限公司 | A kind of self-adaptation control method and system of A/C pressure switch wiring |
| CN108019881A (en) * | 2017-11-10 | 2018-05-11 | 青岛海尔空调电子有限公司 | Line control machine method for controlling power supply, device and the air conditioner of multi-connected air conditioning system |
| CN108019881B (en) * | 2017-11-10 | 2021-05-25 | 青岛海尔空调电子有限公司 | Wire controller power supply control method and device of multi-connected air conditioning system and air conditioner |
| CN108488991A (en) * | 2018-03-20 | 2018-09-04 | 广东美的制冷设备有限公司 | Air conditioner malfunction detection method, detection device, air conditioner and storage medium |
| CN108488991B (en) * | 2018-03-20 | 2021-01-26 | 广东美的制冷设备有限公司 | Air conditioner fault detection method and device, air conditioner and storage medium |
| CN110686368A (en) * | 2019-09-26 | 2020-01-14 | 珠海格力电器股份有限公司 | Communication control device, internal machine, external machine, temperature controller, communication method and air conditioner |
| CN110686368B (en) * | 2019-09-26 | 2021-03-23 | 珠海格力电器股份有限公司 | Communication control device, internal machine, external machine, temperature controller, communication method and air conditioner |
| CN111555240A (en) * | 2020-05-26 | 2020-08-18 | 宁波奥克斯电气股份有限公司 | Air conditioner wire controller protection method and protection system |
| CN111555240B (en) * | 2020-05-26 | 2023-02-10 | 宁波奥克斯电气股份有限公司 | Air conditioner wire controller protection method and protection system |
| CN112440279B (en) * | 2020-11-12 | 2022-03-22 | 深兰科技（上海）有限公司 | Control method and device of robot operation system |
| CN112440279A (en) * | 2020-11-12 | 2021-03-05 | 深兰科技（上海）有限公司 | Control method and device of robot operation system |
| CN112460747A (en) * | 2020-11-19 | 2021-03-09 | 珠海格力电器股份有限公司 | Communication control method and device of split air conditioner, storage medium and lower computer |
| CN112460747B (en) * | 2020-11-19 | 2021-11-23 | 珠海格力电器股份有限公司 | Communication control method and device of split air conditioner, storage medium and lower computer |
| CN113048615A (en) * | 2021-03-29 | 2021-06-29 | 珠海格力电器股份有限公司 | Air conditioning system, communication control method and device thereof, storage medium and processor |
| CN113339935A (en) * | 2021-05-08 | 2021-09-03 | 珠海格力电器股份有限公司 | Method and device for determining fault reason and fault detection system |
| CN115264752A (en) * | 2022-07-25 | 2022-11-01 | 珠海格力电器股份有限公司 | Error connection preventing circuit, air conditioner and control method of air conditioner |
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