CN105972767A - Air-conditioner fault diagnosis method and device - Google Patents
Air-conditioner fault diagnosis method and device Download PDFInfo
- Publication number
- CN105972767A CN105972767A CN201610363561.7A CN201610363561A CN105972767A CN 105972767 A CN105972767 A CN 105972767A CN 201610363561 A CN201610363561 A CN 201610363561A CN 105972767 A CN105972767 A CN 105972767A
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- China
- Prior art keywords
- conditioner
- air
- indoor set
- fault
- port
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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
- F24F2110/00—Control inputs relating to air properties
-
- 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
Abstract
The invention discloses an air-conditioner fault diagnosis method and device. The method includes the steps that an air-conditioner is controlled to be in a first fault detection mode when it is learnt that a first control port in an indoor unit of the air-conditioner is connected with a tool device for fault detection through monitoring, so that the fault information of the indoor unit of the air-conditioner is detected; and the detected fault information of the indoor unit of the air-conditioner is displayed. By means of the air-conditioner fault diagnosis method and device, the problems that after an air-conditioner breaks down, the process of judging the fault causes by a maintenance person is complicated, and the overhaul treatment is not easy in the prior art are solved, the air-conditioner fault detection difficulty is lowered, and the degree of overhaul of air-conditioner fault detection is increased.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of air conditioner fault diagnosis
Method and device.
Background technology
Air-conditioner, as a kind of household electrical appliances regulating indoor temperature, humidity, is widely used by user.
Along with the progress of science and technology, the intellectuality of air-conditioning is had higher requirement by people, therefore different
The design of air-conditioner also becomes increasingly complex.
Existing air conditioning function is complex, system jams, electrically open short circuit etc. reason the most likely
The generation of causing trouble.After air-conditioner breaks down, it usually needs maintainer is according to self
The concrete reason of micro-judgment fault is to place under repair, and this judgment mode generally requires maintenance
Personnel take indoor set apart and/or off-premises station carries out further breakdown judge, and detection judge process is relatively
For complexity, the time cycle of cost is long, intelligent not, is unfavorable for follow-up maintenance and process
Work.
Multiple for maintainer failure judgement reason process after air-conditioner breaks down in correlation technique
Problem that is miscellaneous, that be unfavorable for overhaul plan, the most not yet proposes to efficiently solve scheme.
Summary of the invention
The invention provides a kind of air conditioner fault diagnostic method and device, existing at least to solve
After in technology, air-conditioner breaks down, maintainer failure judgement reason process is complicated, is unfavorable for inspection
The problem repairing process.
For solving above-mentioned technical problem, according to an aspect of disclosure embodiment, the present invention carries
Having supplied a kind of air conditioner fault diagnostic method, the method includes: monitor the indoor knowing air-conditioner
The first control port on machine is connected with the tooling device being used for detecting fault, controls air-conditioner and enters
Enter Fisrt fault detection pattern, to detect the fault message of the indoor set of air-conditioner；To detect
The fault message of indoor set of air-conditioner show.
Further, the first control port on the indoor set of air-conditioner includes the first enable port,
Monitor the first control port of knowing on the indoor set of air-conditioner and set for detecting the frock of fault
Standby connection, controls air-conditioner and enters Fisrt fault detection pattern, to detect the indoor set of air-conditioner
Fault message, including: monitor know the first enable port on the indoor set of air-conditioner and work
The standby corresponding port of installing connects, and is drawn high by level at the first enable port on indoor set；Control
Air-conditioner processed enters Fisrt fault detection pattern, to detect the fault message of the indoor set of air-conditioner.
Further, control air-conditioner and enter Fisrt fault detection pattern, to detect air-conditioner
The fault message of indoor set, including: the indoor set controlling air-conditioner stops the outdoor to air-conditioner
Machine is powered, and disconnects indoor set and the communication of off-premises station；In response to the indoor set self-checking command triggered,
The indoor set controlling air-conditioner carries out fault self-checking.
Further, the first control port on the indoor set of air-conditioner also includes that the first data connect
Receiving PORT COM, in response to the indoor set self-checking command triggered, the indoor set controlling air-conditioner enters
Row fault self-checking, including: the first self-checking command triggered in response to tooling device, by first
Data receiver PORT COM receives the first self-checking command, and the indoor set controlling air-conditioner carries out fault
Self-inspection；And/or, the second self-checking command triggered in response to third party's controller, control air-conditioner
Indoor set carry out fault self-checking.
Further, the first control port on the indoor set of air-conditioner also includes that the first data are sent out
Send PORT COM, the fault message of the indoor set of the air-conditioner detected is shown, including:
The fault message of indoor set is sent PORT COM by the first data and sends showing to tooling device
Show that unit shows；And/or, by solution corresponding for the fault message of indoor set by the
One data transmission PORT COM transmission shows to the display unit of tooling device.
Further, carrying out showing it by the fault message of the indoor set of the air-conditioner detected
After, also include: monitor the second control port and the tooling device known on the indoor set of air-conditioner
Connect, control air-conditioner and enter the second fault detect pattern, to detect the off-premises station of air-conditioner
Fault message；The fault message of the off-premises station of the air-conditioner detected is shown.
Further, the second control port on the indoor set of air-conditioner includes the second enable port,
Monitor the second control port known on the indoor set of air-conditioner to be connected with tooling device, control sky
Device is adjusted to enter the second fault detect pattern, to detect the fault message of the off-premises station of air-conditioner, bag
Include: monitor the end that the second enable port knowing on the indoor set of air-conditioner is corresponding with tooling device
Mouth connects, and is drawn high by level at the second enable port on indoor set；Control air-conditioner and enter the
Two fault detect patterns, to detect the fault message of the off-premises station of air-conditioner.
Further, control air-conditioner and enter the second fault detect pattern, to detect air-conditioner
The fault message of off-premises station, including: the off-premises station of air-conditioner is supplied by the indoor set controlling air-conditioner
Electricity, disconnects indoor set and the communication of off-premises station；In response to the off-premises station self-checking command triggered, control
The off-premises station of air-conditioner processed carries out fault self-checking.
Further, the second control port on the indoor set of air-conditioner also includes that the second data connect
Receiving PORT COM, in response to the off-premises station self-checking command triggered, the off-premises station controlling air-conditioner enters
Row fault self-checking, including: the 3rd self-checking command triggered in response to tooling device, by second
Data receiver PORT COM receives the 3rd self-checking command, and the off-premises station controlling air-conditioner carries out fault
Self-inspection；And/or, the 4th self-checking command triggered in response to third party's controller, control air-conditioner
Off-premises station carry out fault self-checking.
Further, the second control port on the indoor set of air-conditioner also includes that the second data are sent out
Send PORT COM, the fault message of the off-premises station of the air-conditioner detected is shown, including:
The fault message of off-premises station is sent PORT COM by the second data and sends showing to tooling device
Show that unit shows；And/or, by solution corresponding for the fault message of indoor set by the
Two data transmission PORT COM transmissions show to the display unit of tooling device.
Another aspect according to disclosure embodiment, it is provided that a kind of air conditioner fault diagnostic equipment,
This device includes: the first monitoring unit, knows first on the indoor set of air-conditioner for monitoring
The tooling device controlling port and be used for detecting fault is connected, and controls air-conditioner and enters Fisrt fault
Detection pattern, to detect the fault message of the indoor set of air-conditioner；First display unit, is used for
The fault message of the indoor set of the air-conditioner detected is shown.
Further, the first control port on the indoor set of air-conditioner includes the first enable port,
First monitoring unit includes: first monitors module, for monitoring the indoor set knowing air-conditioner
The first enable port port corresponding with tooling device connect, by the first enable on indoor set
Port level is drawn high；First control module, is used for controlling air-conditioner and enters Fisrt fault detection
Pattern, to detect the fault message of the indoor set of air-conditioner.
Further, the first control module includes: first controls subelement, is used for controlling air-conditioning
The indoor set of device stops powering the off-premises station of air-conditioner, disconnects indoor set and the communication of off-premises station；
Second controls subelement, in response to the indoor set self-checking command triggered, controlling air-conditioner
Indoor set carries out fault self-checking.
Further, the first control port on the indoor set of air-conditioner also includes that the first data connect
Receiving PORT COM, second controls subelement includes: first controls submodule, in response to work
Standby the first self-checking command triggered of installing, receives first certainly by the first data receiver PORT COM
Inspection instruction, the indoor set controlling air-conditioner carries out fault self-checking；And/or, second controls submodule,
For the second self-checking command triggered in response to third party's controller, control the indoor set of air-conditioner
Carry out fault self-checking.
Further, the first control port on the indoor set of air-conditioner also includes that the first data are sent out
Sending PORT COM, the first display unit includes: the first display module, for by the event of indoor set
Barrier information is shown by the display unit of the first data transmission PORT COM transmission to tooling device
Show；And/or, the second display module, for by solution corresponding for the fault message of indoor set
Shown by the display unit of the first data transmission PORT COM transmission to tooling device.
Further, this device also includes: the second monitoring unit, knows air-conditioner for monitoring
Indoor set on the second control port is connected with tooling device, control air-conditioner entrance second former
Barrier detection pattern, to detect the fault message of the off-premises station of air-conditioner；Second display unit, uses
In the fault message of the off-premises station of the air-conditioner detected is shown.
Further, the second control port on the indoor set of air-conditioner includes the second enable port,
Second monitoring unit includes: second monitors module, for monitoring the indoor set knowing air-conditioner
The second enable port port corresponding with tooling device connect, by the second enable on indoor set
Port level is drawn high；Second control module, is used for controlling air-conditioner and enters the second fault detect
Pattern, to detect the fault message of the off-premises station of air-conditioner.
Further, the second control module includes: the 3rd controls subelement, is used for controlling air-conditioning
The off-premises station of air-conditioner is powered by the indoor set of device, disconnects indoor set and the communication of off-premises station；The
Four control subelement, in response to the off-premises station self-checking command triggered, controlling the room of air-conditioner
Outer machine carries out fault self-checking.
Further, the second control port on the indoor set of air-conditioner also includes that the second data connect
Receiving PORT COM, the 4th controls subelement includes: the 3rd controls submodule, in response to work
Standby the 3rd self-checking command triggered of installing, receives the 3rd certainly by the second data receiver PORT COM
Inspection instruction, the off-premises station controlling air-conditioner carries out fault self-checking；And/or, the 4th controls submodule,
For the 4th self-checking command triggered in response to third party's controller, control the off-premises station of air-conditioner
Carry out fault self-checking.
Further, the second control port on the indoor set of air-conditioner also includes that the second data are sent out
Sending PORT COM, the second display unit includes: the 3rd display module, for by the event of off-premises station
Barrier information is shown by the display unit of the second data transmission PORT COM transmission to tooling device
Show；And/or, the 4th display module, for by solution corresponding for the fault message of indoor set
Shown by the display unit of the second data transmission PORT COM transmission to tooling device.
In the present invention, the indoor set of air-conditioner is provided with the control end for fault detect
Mouthful, after detecting that frock detection equipment is connected with the control port arranged on indoor set, control
Indoor set (or off-premises station) the entrance fault detect pattern controlling air-conditioner carries out self-inspection, in inspection
After measuring fault message, fault message can be shown at the display unit of tooling device.This
Plant the enforcement of the detection method of air-conditioning fault, air-conditioner in prior art can be efficiently solved and occur
After fault, maintainer failure judgement reason process is complicated, the problem being unfavorable for overhaul plan, fall
The difficulty of low air-conditioner fault detect, improves the intellectuality of air-conditioning fault detect.
Accompanying drawing explanation
Fig. 1 is a kind of optional stream of air conditioner fault diagnostic method according to embodiments of the present invention
Journey schematic diagram；
Fig. 2 is to control the right of port in air conditioner fault diagnostic method according to embodiments of the present invention
Connect schematic diagram；
Fig. 3 is another kind of control end in air conditioner fault diagnostic method according to embodiments of the present invention
The docking schematic diagram of mouth；
Fig. 4 is a kind of optional knot of the air conditioner fault diagnostic equipment according to embodiments of the present invention
Structure block diagram；And
Fig. 5 is the another kind of optional of the air conditioner fault diagnostic equipment 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.
When explained below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents
Same or analogous key element.Embodiment described in following exemplary embodiment does not represent
The all embodiments consistent with the present invention.On the contrary, they be only with such as claims
The example of the apparatus and method that some aspects that described in detail in book, the present invention are consistent.
Embodiment 1
The air conditioner fault diagnostic method provided the present invention below in conjunction with the accompanying drawings illustrates.
The air conditioner fault diagnostic method that the present invention provides can be applied on marine air conditioner equipment,
Can also realize on domestic air-conditioning equipment or market temperature control system, Fig. 1 illustrates the method
A kind of optional flow chart, as it is shown in figure 1, this air conditioner fault diagnostic method can include
Following steps S102-S104:
S102, monitors the first control port known on the indoor set of air-conditioner and for detecting event
The tooling device of barrier connects, and controls air-conditioner and enters Fisrt fault detection pattern, to detect air-conditioning
The fault message of the indoor set of device；
S104, shows the fault message of the indoor set of the air-conditioner detected.
Above-mentioned preferred embodiment in, the indoor set of air-conditioner is provided with for fault
The control port of detection, when frock detection equipment and the control port of setting on indoor set being detected
After connection, indoor set (or off-premises station) the entrance fault detect pattern controlling air-conditioner is entered
Row self-inspection, after fault message being detected, can be by fault message at the display unit of tooling device
Show.The enforcement of the detection method of this air-conditioning fault, can efficiently solve prior art
After middle air-conditioner breaks down, maintainer failure judgement reason process is complicated, is unfavorable for maintenance department
The problem of reason, reduces the difficulty of air conditioner fault detection, improves the intellectuality of air-conditioning fault detect.
When implementing, the first control port on the indoor set of air-conditioner includes the first Enable Pin
Mouthful, monitor the first control port known on the indoor set of air-conditioner and for detecting the work of fault
Installing is standby to be connected, and controls air-conditioner and enters Fisrt fault detection pattern, to detect the room of air-conditioner
The fault message of interior machine, including: monitor and know the first enable port on the indoor set of air-conditioner
The port corresponding with tooling device connects, and is drawn high by level at the first enable port on indoor set；
Control air-conditioner and enter Fisrt fault detection pattern, to detect the fault letter of the indoor set of air-conditioner
Breath.By arranging the first enable port, when tooling device connects, trigger and enter air conditioner chamber
The Auto-Sensing Mode of interior machine, this control mode is simple and convenient.
After entering Fisrt fault detection pattern, the fault message of the indoor set of detection air-conditioner
Scheme specifically includes as follows: the indoor set controlling air-conditioner stops powering the off-premises station of air-conditioner,
Disconnect indoor set and the communication of off-premises station；In response to the indoor set self-checking command triggered, control sky
The indoor set adjusting device carries out fault self-checking.
When implementing, the first control port on the indoor set of air-conditioner also includes the first data
Receive PORT COM, in response to the indoor set self-checking command triggered, control the indoor set of air-conditioner
Carry out fault self-checking, including: the first self-checking command triggered in response to tooling device, by the
One data receiver PORT COM receives the first self-checking command, and the indoor set controlling air-conditioner carries out event
Barrier self-inspection；And/or, the second self-checking command triggered in response to third party's controller, control air-conditioning
The indoor set of device carries out fault self-checking.
In above-mentioned optional embodiment, it is provided that two kinds control indoor set and carry out the side of self-inspection
Case, specifically, can after tooling device and indoor set are set up and are connected, using tooling device as
Master controller, sends self-checking command control indoor set and completes self-inspection, it is also possible to utilize third party to control
Device processed (such as controllers such as air-conditioning remote controls) controls to send self-checking command control indoor set to be completed certainly
Inspection, increases the multiformity controlled.
In an optional embodiment, the first control port on the indoor set of air-conditioner is also
PORT COM is sent, the fault message of the indoor set of air-conditioner that will detect including the first data
Show, including: the fault message of indoor set is sent PORT COM by the first data and sends out
The display unit delivering to tooling device shows；And/or, the fault message of indoor set is corresponding
Solution send PORT COM by the first data and send to the display unit of tooling device
Row display.
After completing self-inspection, fault message transmission is shown by indoor set to frock display device
Show so that fault message is known by maintainer more intuitively；Further, it is also possible at air-conditioning
The internal program increasing accident analysis of device, analyzes out of order reason and solution, in frock
Show on equipment.
In an optional embodiment, being also optimized said method, it is right to add
The detection of off-premises station, specifically, at the fault message of the indoor set of the air-conditioner that will detect
After showing, also include: monitor the second control port known on the indoor set of air-conditioner
It is connected with tooling device, controls air-conditioner and enter the second fault detect pattern, to detect air-conditioner
The fault message of off-premises station；The fault message of the off-premises station of the air-conditioner detected is shown
Show.
Preferably, the second control port on the indoor set of air-conditioner includes the second enable port,
Monitor the second control port known on the indoor set of air-conditioner to be connected with tooling device, control sky
Device is adjusted to enter the second fault detect pattern, to detect the fault message of the off-premises station of air-conditioner, bag
Include: monitor the end that the second enable port knowing on the indoor set of air-conditioner is corresponding with tooling device
Mouth connects, and is drawn high by level at the second enable port on indoor set；Control air-conditioner and enter the
Two fault detect patterns, to detect the fault message of the off-premises station of air-conditioner.
Further, control air-conditioner and enter the second fault detect pattern, to detect air-conditioner
The fault message of off-premises station, including: the off-premises station of air-conditioner is supplied by the indoor set controlling air-conditioner
Electricity, disconnects indoor set and the communication of off-premises station；In response to the off-premises station self-checking command triggered, control
The off-premises station of air-conditioner processed carries out fault self-checking.
In an optional embodiment, the second control port on the indoor set of air-conditioner is also
Including the second data receiver PORT COM, in response to the off-premises station self-checking command triggered, control sky
The off-premises station adjusting device carries out fault self-checking, including: the 3rd self-inspection triggered in response to tooling device
Instruction, receives the 3rd self-checking command by the second data receiver PORT COM, controls air-conditioner
Off-premises station carries out fault self-checking；And/or, the 4th self-inspection triggered in response to third party's controller refers to
Order, the off-premises station controlling air-conditioner carries out fault self-checking.
Preferably, the second control port on the indoor set of air-conditioner also includes that the second data send
PORT COM, shows the fault message of the off-premises station of the air-conditioner detected, including:
The fault message of off-premises station is sent PORT COM by the second data and sends showing to tooling device
Show that unit shows；And/or, by solution corresponding for the fault message of indoor set by the
Two data transmission PORT COM transmissions show to the display unit of tooling device.
After completing self-inspection, fault message transmission is shown by off-premises station to frock display device
Show so that fault message is known by maintainer more intuitively；Further, it is also possible at air-conditioning
The internal program increasing accident analysis of device, analyzes out of order reason and solution, in frock
Show on equipment.
Fig. 2 illustrates a kind of docking concept of the first control port, as in figure 2 it is shown, first controls
Port is arranged on indoor set, including: the first data send PORT COM TXD, the first data
Receive PORT COM RXD ,+5V, GND, the first enable port EN1, can respectively with frock
Port corresponding on equipment, off-premises station connects.
Fig. 3 illustrates a kind of docking concept of the second control port, as it is shown on figure 3, second controls
Port is arranged on indoor set, including: the second data send PORT COM TXD, the second data
Receive PORT COM RXD ,+5V, GND, the second enable port EN2, can respectively with frock
Port corresponding on equipment, off-premises station connects.
When implementing, when tooling device connection air conditioner room unit first controls port, by sky
In adjusting, at machine the first enable port, level is drawn high, machine Auto-Sensing Mode in now air-conditioner enters, interior
Machine powers no longer to outer machine, makes outer machine disconnect with interior machine communication, and now frock is as main frame, opens
Originate and send interior machine self-inspection order, after interior machine receives self-inspection order, start to carry out normally with frock
Communication, the code of frock display fault when checking faulty, and the method showing failture evacuation.
When frock connection internal machine of air-conditioner second controls port, by electricity at air-conditioning internal machine the second enable port
Horizontal drawing is high, and now air-conditioner enters outer machine Auto-Sensing Mode, and interior machine starts to power to outer machine, but interior
Machine is now abandoned and outer machine communication, and now frock is as main frame, starts to send outer machine self-inspection order,
After outer machine receives self-inspection order, start to carry out normal communication with frock, work when checking faulty
The code of dress display fault, and the method showing failture evacuation.
Point following steps are specifically described below:
The first step:
Internal machine of air-conditioner structure increases the detection port with external detection frock, and (first controls port
Port is controlled with second), by this port by frock incoming communication loop；
Air-conditioning internal machine control outer machine whether electric, when machine outer after power-on of air conditioner is in off-position；
First controls port includes: (first enables for TXD, RXD ,+5V, GND, EN1
Port)；
Second controls port includes: (second enables for RXD, TXD ,+5V, GND, EN2
Port)；
When connecting the first control port, interior machine enable port EN1 is driven high；
When connecting the second control port, interior machine enable port EN2 is driven high.
Second step:
Interior machine powers on, be simultaneously connected with first control port frock also electric, now control outside
Machine power-off.
3rd step:
Frock and interior machine communication start communication, and frock sends interior machine self-inspection order, frock and interior machine
Normal communication when opening.
4th step:
After normal communication, frock is abandoned transmission and is transferred monitoring to.
5th step:
After interior machine testing terminates, the result that display is monitored by fault, when faulty, show fault
Code, and show that failture evacuation guides.
6th step:
After interior machine testing terminates, disconnect the first control port, connect the second control port.
7th step:
After second enable port is driven high, communication abandoned by interior machine, and the outer machine of control obtains electric, frock
With outer machine normal communication.
8th step:
Frock sends outer machine Auto-Sensing Mode, and outer machine is opened self-inspection and run, and frock transfers listening state to.
9th step:
After outer machine testing terminates, the result that display is monitored by fault, when faulty, show fault
Code, and show that failture evacuation guides.
Embodiment 2
Based on the air conditioner fault diagnostic method provided in above-described embodiment 1, the present invention is optional
Embodiment 2 additionally provides a kind of air conditioner fault diagnostic equipment, and specifically, Fig. 4 illustrates this
A kind of optional structured flowchart of device, as shown in Figure 4, this device includes:
First monitoring unit 40, for monitoring the first control end known on the indoor set of air-conditioner
Mouth is connected with the tooling device being used for detecting fault, controls air-conditioner and enters Fisrt fault detection mould
Formula, to detect the fault message of the indoor set of air-conditioner；
First display unit 42, for entering the fault message of the indoor set of the air-conditioner detected
Row display.
Further, the first control port on the indoor set of air-conditioner includes the first enable port,
First monitoring unit includes: first monitors module, for monitoring the indoor set knowing air-conditioner
The first enable port port corresponding with tooling device connect, by the first enable on indoor set
Port level is drawn high；First control module, is used for controlling air-conditioner and enters Fisrt fault detection
Pattern, to detect the fault message of the indoor set of air-conditioner.
Further, the first control module includes: first controls subelement, is used for controlling air-conditioning
The indoor set of device stops powering the off-premises station of air-conditioner, disconnects indoor set and the communication of off-premises station；
Second controls subelement, in response to the indoor set self-checking command triggered, controlling air-conditioner
Indoor set carries out fault self-checking.
Further, the first control port on the indoor set of air-conditioner also includes that the first data connect
Receiving PORT COM, second controls subelement includes: first controls submodule, in response to work
Standby the first self-checking command triggered of installing, receives first certainly by the first data receiver PORT COM
Inspection instruction, the indoor set controlling air-conditioner carries out fault self-checking；And/or, second controls submodule,
For the second self-checking command triggered in response to third party's controller, control the indoor set of air-conditioner
Carry out fault self-checking.
Further, the first control port on the indoor set of air-conditioner also includes that the first data are sent out
Sending PORT COM, the first display unit includes: the first display module, for by the event of indoor set
Barrier information is shown by the display unit of the first data transmission PORT COM transmission to tooling device
Show；And/or, the second display module, for by solution corresponding for the fault message of indoor set
Shown by the display unit of the first data transmission PORT COM transmission to tooling device.
Further, as it is shown in figure 5, this device also includes: the second monitoring unit 50, it is used for
Monitor the second control port known on the indoor set of air-conditioner to be connected with tooling device, control sky
Device is adjusted to enter the second fault detect pattern, to detect the fault message of the off-premises station of air-conditioner；The
Two display units 52, are connected (the most same display unit) with the first display unit 42,
For the fault message of the off-premises station of the air-conditioner detected is shown.
Further, the second control port on the indoor set of air-conditioner includes the second enable port,
Second monitoring unit includes: second monitors module, for monitoring the indoor set knowing air-conditioner
The second enable port port corresponding with tooling device connect, by the second enable on indoor set
Port level is drawn high；Second control module, is used for controlling air-conditioner and enters the second fault detect
Pattern, to detect the fault message of the off-premises station of air-conditioner.
Further, the second control module includes: the 3rd controls subelement, is used for controlling air-conditioning
The off-premises station of air-conditioner is powered by the indoor set of device, disconnects indoor set and the communication of off-premises station；The
Four control subelement, in response to the off-premises station self-checking command triggered, controlling the room of air-conditioner
Outer machine carries out fault self-checking.
Further, the second control port on the indoor set of air-conditioner also includes that the second data connect
Receiving PORT COM, the 4th controls subelement includes: the 3rd controls submodule, in response to work
Standby the 3rd self-checking command triggered of installing, receives the 3rd certainly by the second data receiver PORT COM
Inspection instruction, the off-premises station controlling air-conditioner carries out fault self-checking；And/or, the 4th controls submodule,
For the 4th self-checking command triggered in response to third party's controller, control the off-premises station of air-conditioner
Carry out fault self-checking.
Further, the second control port on the indoor set of air-conditioner also includes that the second data are sent out
Sending PORT COM, the second display unit includes: the 3rd display module, for by the event of off-premises station
Barrier information is shown by the display unit of the second data transmission PORT COM transmission to tooling device
Show；And/or, the 4th display module, for by solution corresponding for the fault message of indoor set
Shown by the display unit of the second data transmission PORT COM transmission to tooling device.
About the device in above-described embodiment, wherein unit, module perform the concrete of operation
Mode has been described in detail in about the embodiment of the method, will not do in detail herein
Illustrate explanation.
It can be seen from the foregoing description that the present invention be provided with on the indoor set of air-conditioner for
The control port of fault detect, when frock detection equipment and the control of setting on indoor set being detected
After port connects, the indoor set (or off-premises station) controlling air-conditioner enters fault detect mould
Formula carries out self-inspection, after fault message being detected, and can be by fault message in the display of tooling device
Unit shows.The enforcement of the detection method of this air-conditioning fault, can efficiently solve existing
After in technology, air-conditioner breaks down, maintainer failure judgement reason process is complicated, is unfavorable for inspection
The problem repairing process, reduces the difficulty of air conditioner fault detection, improves the intelligence of air-conditioning fault detect
Energyization, promotes solution speed and the quality of fault after sale.
Those skilled in the art, will easily after considering description and putting into practice invention disclosed herein
Expect other embodiments of the present invention.The application is intended to any modification of the present invention, use
Way or adaptations, these modification, purposes or adaptations follow the one of the present invention
As property principle include common knowledge in the art or the conventional techniques that the present invention do not invents
Means.Description and embodiments is considered only as exemplary, true scope and spirit of the invention
Pointed out by claim below.
It should be appreciated that the invention is not limited in described above and shown in the drawings
Precision architecture, and various modifications and changes can carried out without departing from the scope.The present invention
Scope only limited by appended claim.
Claims (16)
1. an air conditioner fault diagnostic method, it is characterised in that including:
Monitor the first control port known on the indoor set of air-conditioner and for detecting the work of fault
Installing is standby to be connected, and controls described air-conditioner and enters Fisrt fault detection pattern, to detect described sky
Adjust the fault message of the indoor set of device；
The fault message of the indoor set of the described air-conditioner detected is shown.
Method the most according to claim 1, it is characterised in that the indoor set of described air-conditioner
On first control port include the first enable port,
Described monitoring knows the first control port on the indoor set of air-conditioner and for detecting fault
Tooling device connect, control described air-conditioner enter Fisrt fault detection pattern, to detect
State the fault message of the indoor set of air-conditioner, including:
Monitor and know that the first enable port on the indoor set of air-conditioner is corresponding with described tooling device
Port connect, level at the first enable port on described indoor set is drawn high；
Control described air-conditioner and enter Fisrt fault detection pattern, to detect the room of described air-conditioner
The fault message of interior machine.
Method the most according to claim 2, it is characterised in that the described air-conditioner of described control
Enter Fisrt fault detection pattern, to detect the fault message of the indoor set of described air-conditioner, bag
Include:
The indoor set controlling described air-conditioner stops powering the off-premises station of described air-conditioner, disconnects
Described indoor set and the communication of described off-premises station；
In response to the indoor set self-checking command triggered, the indoor set controlling described air-conditioner carries out event
Barrier self-inspection.
Method the most according to claim 3, it is characterised in that the indoor set of described air-conditioner
On first control port also include the first data receiver PORT COM,
Described in response to the indoor set self-checking command triggered, the indoor set controlling described air-conditioner enters
Row fault self-checking, including:
The first self-checking command triggered in response to tooling device, is led to by described first data receiver
News port receives described first self-checking command, and the indoor set controlling described air-conditioner carries out fault certainly
Inspection；And/or,
The second self-checking command triggered in response to third party's controller, controls the room of described air-conditioner
Interior machine carries out fault self-checking.
Method the most according to claim 3, it is characterised in that the indoor set of described air-conditioner
On first control port also include first data send PORT COM,
The described fault message by the indoor set of the described air-conditioner detected shows, including:
By described first data, the fault message of described indoor set is sent PORT COM send extremely
The display unit of described tooling device shows；And/or,
Solution corresponding for the fault message of described indoor set is sent by described first data
PORT COM sends the display unit of extremely described tooling device and shows.
Method the most according to claim 1, it is characterised in that in the described institute that will detect
After the fault message of the indoor set stating air-conditioner shows, also include:
Monitor the second control port known on the indoor set of air-conditioner with described tooling device even
Connect, control described air-conditioner and enter the second fault detect pattern, to detect the room of described air-conditioner
The fault message of outer machine；
The fault message of the off-premises station of the described air-conditioner detected is shown.
Method the most according to claim 6, it is characterised in that the indoor set of described air-conditioner
On second control port include the second enable port,
The second control port on the indoor set of air-conditioner and described tooling device are known in described monitoring
Connect, control described air-conditioner and enter the second fault detect pattern, to detect described air-conditioner
The fault message of off-premises station, including:
Monitor and know that the second enable port on the indoor set of air-conditioner is corresponding with described tooling device
Port connect, level at the second enable port on described indoor set is drawn high；
Control described air-conditioner and enter the second fault detect pattern, to detect the room of described air-conditioner
The fault message of outer machine.
Method the most according to claim 7, it is characterised in that the described air-conditioner of described control
Enter the second fault detect pattern, to detect the fault message of the off-premises station of described air-conditioner, bag
Include:
The off-premises station of described air-conditioner is powered by the indoor set controlling described air-conditioner, disconnects described
Indoor set and the communication of described off-premises station；
In response to the off-premises station self-checking command triggered, the off-premises station controlling described air-conditioner carries out event
Barrier self-inspection.
Method the most according to claim 8, it is characterised in that the indoor set of described air-conditioner
On second control port also include the second data receiver PORT COM,
Described in response to the off-premises station self-checking command triggered, the off-premises station controlling described air-conditioner enters
Row fault self-checking, including:
The 3rd self-checking command triggered in response to tooling device, is led to by described second data receiver
News port receives described 3rd self-checking command, and the off-premises station controlling described air-conditioner carries out fault certainly
Inspection；And/or,
The 4th self-checking command triggered in response to third party's controller, controls the room of described air-conditioner
Outer machine carries out fault self-checking.
Method the most according to claim 8, it is characterised in that the indoor of described air-conditioner
The second control port on machine also includes that the second data send PORT COM,
The described fault message by the off-premises station of the described air-conditioner detected shows, including:
By described second data, the fault message of described off-premises station is sent PORT COM send extremely
The display unit of described tooling device shows；And/or,
Solution corresponding for the fault message of described indoor set is sent by described second data
PORT COM sends the display unit of extremely described tooling device and shows.
11. 1 kinds of air conditioner fault diagnostic equipments, it is characterised in that including:
First monitoring unit, for monitoring the first control port known on the indoor set of air-conditioner
It is connected with the tooling device being used for detecting fault, controls described air-conditioner and enter Fisrt fault detection
Pattern, to detect the fault message of the indoor set of described air-conditioner；
First display unit, is used for the fault message of the indoor set of the described air-conditioner that will detect
Show.
12. devices according to claim 11, it is characterised in that the indoor of described air-conditioner
The first control port on machine includes the first enable port,
Described first monitoring unit includes:
First monitors module, knows the first enable port on the indoor set of air-conditioner for monitoring
The port corresponding with described tooling device connects, at the first enable port on described indoor set
Level is drawn high；
First control module, is used for controlling described air-conditioner and enters Fisrt fault detection pattern, with
Detect the fault message of the indoor set of described air-conditioner.
13. devices according to claim 12, it is characterised in that described first controls mould
Block includes:
First controls subelement, stops described air-conditioning for controlling the indoor set of described air-conditioner
The off-premises station of device is powered, and disconnects described indoor set and the communication of described off-premises station；
Second controls subelement, in response to the indoor set self-checking command triggered, controls described
The indoor set of air-conditioner carries out fault self-checking.
14. devices according to claim 11, it is characterised in that also include:
Second monitoring unit, for monitoring the second control port known on the indoor set of air-conditioner
It is connected with described tooling device, controls described air-conditioner and enter the second fault detect pattern, with inspection
Survey the fault message of the off-premises station of described air-conditioner；
Second display unit, is used for the fault message of the off-premises station of the described air-conditioner that will detect
Show.
15. devices according to claim 14, it is characterised in that the room of described air-conditioner
The second control port on interior machine includes the second enable port,
Described second monitoring unit includes:
Second monitors module, knows the second enable port on the indoor set of air-conditioner for monitoring
The port corresponding with described tooling device connects, at the second enable port on described indoor set
Level is drawn high；
Second control module, is used for controlling described air-conditioner and enters the second fault detect pattern, with
Detect the fault message of the off-premises station of described air-conditioner.
16. devices according to claim 15, it is characterised in that described second controls mould
Block includes:
3rd controls subelement, for controlling the indoor set of described air-conditioner to described air-conditioner
Off-premises station is powered, and disconnects described indoor set and the communication of described off-premises station；
4th controls subelement, in response to the off-premises station self-checking command triggered, controls described
The off-premises station of air-conditioner carries out fault self-checking.
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