CN105278521A - Method and device for diagnosing fault cause of unit and air conditioning unit - Google Patents
Method and device for diagnosing fault cause of unit and air conditioning unit Download PDFInfo
- Publication number
- CN105278521A CN105278521A CN201510673870.XA CN201510673870A CN105278521A CN 105278521 A CN105278521 A CN 105278521A CN 201510673870 A CN201510673870 A CN 201510673870A CN 105278521 A CN105278521 A CN 105278521A
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- unit
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- failure cause
- failure
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- 238000000034 method Methods 0.000 title abstract description 11
- 238000004378 air conditioning Methods 0.000 title abstract 2
- 238000004458 analytical method Methods 0.000 claims abstract description 63
- 238000003745 diagnosis Methods 0.000 claims abstract description 8
- 238000002405 diagnostic procedure Methods 0.000 claims description 21
- 238000012544 monitoring process Methods 0.000 claims description 12
- 230000015556 catabolic process Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013024 troubleshooting Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 6
- 230000008030 elimination Effects 0.000 description 5
- 238000003379 elimination reaction Methods 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Air Conditioning Control Device (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
- Debugging And Monitoring (AREA)
Abstract
The invention discloses a method and a device for diagnosing the cause of a unit fault and a corresponding air conditioning unit, wherein the diagnosis method is characterized by comprising the following steps: s1, starting fault reason diagnosis; s2, acquiring the unit data monitored by the server in real time; s3, judging whether a fault occurs; s4, analyzing the fault reason according to the diagnosis logic of the corresponding model; and S5, alarming or pushing. The diagnosis method is beneficial for maintenance personnel to carry out targeted troubleshooting, realizes automatic analysis and alarm prompt of faults, improves the target of unit troubleshooting and maintenance efficiency, and improves troubleshooting and maintenance efficiency and after-sale service quality.
Description
Technical field
The present invention relates to a kind of diagnostic method, be specifically related to a kind of diagnostic method of unit failure cause; The present invention relates to a kind of diagnostic device, be specifically related to a kind of diagnostic device of unit failure cause; The invention still further relates to a kind of air-conditioner set, be specifically related to a kind of air-conditioner set adopting above-mentioned diagnostic device.
Background technology
Entered large data age now, and company's remote monitoring air conditioner unit data for many years, data volume is large, and by the analysis of these data, we can obtain more how valuable information, therefore the analysis of air-conditioner set monitor data is also imperative.Current condition, designer by understanding air-conditioner set system architecture, then can carry out analysis and regulation in conjunction with the service data before and after air-conditioner set fault, obtains correct failure reason analysis algorithm.But air-conditioner set after sale Breakdown Maintenance is still difficult, cannot feeds back the possible cause that unit breaks down in time and carry out validity, targetedly malfunction elimination, cause unit after-sales service to be wasted time and energy.
Summary of the invention
The invention provides a kind of diagnostic method of unit failure cause, a kind ofly adopt the diagnostic device of the unit failure cause of this diagnostic method and a kind of air-conditioner set comprising this diagnostic device, cannot feed back to solve in prior art the problem that possible cause that unit breaks down carries out validity, targetedly malfunction elimination in time.
For achieving the above object, the embodiment of the present invention provides a kind of diagnostic method of unit failure cause, it is characterized in that, comprises the following steps:
S1, startup separator cause diagnosis;
S2, the unit data of Real-time Obtaining server monitoring;
S3, judges whether to break down;
S4, the diagnostic logic according to corresponding type carries out failure reason analysis;
S5, carries out reporting to the police or pushing.
As preferably, warning is shown failure cause, and reminded by buzzing or flashing device reminds monitor staff.
As preferably, propelling movement is sent instructions by under server at failure cause, is pushed on the display board of fault unit.
As preferably, step S3 comprises:
S11, according to all model information of unit data acquisition of server monitoring;
S12, obtains pre-configured comprising according to model information and monitors fault data corresponding to type in real time;
S13, judges whether the type in unit has fault to occur, if judge to break down, then enters step S14, if judge not break down, then returns step S12;
S14, transmits the type and fault title that break down, calls corresponding failure reason analysis logic.
As preferably, step S4 comprises:
S101, obtains the type broken down and the fault title of real-time Transmission;
S102, carries out corresponding failure reason analysis according to type;
S103, according to fault title, calls the analysis of causes logical algorithm of corresponding fault;
S104, simultaneously data after data and fault before analysis of failure;
S105, obtains fault occurrence reason according to analysis result.
As preferably, step S5 comprises:
S201, obtains the analysis result of fault occurrence reason;
Analysis result is pushed to unit display board by S202 and/or S204, step S202, and step S204 carries out showing and warning reminding according to analysis result on computers;
S203, stores analysis result in this locality;
S206, when being stored in this locality by analysis result, calls local database server, and storage failure analysis result is to correspondence database.
As preferably, as selected step S202, then send instructions under performing step S205 and invoking server, analysis result is pushed to the display board of field failure unit; As selected step S204, then perform step S207 and namely call buzzing on computer or flashing device, carry out the prompting of failure reason analysis result.
The present invention also provides a kind of diagnostic device of unit failure cause, and it adopts the diagnostic method of the unit failure cause in above-mentioned any one technical scheme.
The present invention also provides a kind of air-conditioner set, and it comprises the diagnostic device of the unit failure cause in above-mentioned any one technical scheme.
The present invention also provides a kind of diagnostic device of unit failure cause, and this device comprises:
Data acquisition module, its configuration ground is used for the unit data of Real-time Obtaining server monitoring;
Breakdown judge module, its configuration ground is used for judging whether to break down;
Failure reason analysis module, its configuration ground is for finding the diagnostic logic of corresponding type to carry out failure reason analysis;
Report to the police and pushing module, its configuration ground is used for carrying out reporting to the police or pushing.
Diagnostic method, the diagnostic device of the unit failure cause that the present invention relates to, the diagnosis logic mainly pre-set based on server monitoring unit data and system personnel utilizes the operating analysis of large data means to draw the reason that unit fault occurs, carry out failure cause propelling movement or alarm simultaneously, be beneficial to maintenance personal and carry out malfunction elimination targetedly, realize automatic analysis and the alarm of fault, improve the target of unit malfunction elimination maintenance efficiency, improve malfunction elimination maintenance efficiency and after sale service quality.
Accompanying drawing explanation
Fig. 1 is the flow chart of steps of the diagnostic method of the unit failure cause that the present invention relates to;
Fig. 2 is the breakdown judge process flow diagram of the diagnostic method of the unit failure cause that the present invention relates to;
Fig. 3 is the failure reason analysis process flow diagram of the diagnostic method of the unit failure cause that the present invention relates to;
Fig. 4 is the failure reason analysis result treatment process flow diagram of the diagnostic method of the unit failure cause that the present invention relates to.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
As shown in Figure 1, the present embodiment is specifically related to a kind of diagnostic method of unit failure cause, and the method utilizes large data diagnose failure cause in air-conditioner set and analyze, and specifically comprises the following steps:
S1, startup separator cause diagnosis;
S2, the unit data of Real-time Obtaining server monitoring;
S3, judges whether to break down;
S4, the diagnostic logic according to corresponding type carries out failure reason analysis;
S5, carries out reporting to the police or pushing, wherein, failure cause specifically shows by alarm operation, and reminded by buzzing or flashing device prompting monitor staff, failure cause specifically sends instructions by under server by push operation, is pushed on the display board of fault unit.
For the ease of performing above-mentioned diagnostic operation, realize by the mode arranging a kind of unit failure cause diagnostic device in air-conditioner set, this device comprises:
Data acquisition module, its configuration ground is used for the unit data of Real-time Obtaining server monitoring;
Breakdown judge module, its configuration ground is used for judging whether to break down;
Failure reason analysis module, its configuration ground is for finding the diagnostic logic of corresponding type to carry out failure reason analysis;
Report to the police and pushing module, its configuration ground is used for carrying out reporting to the police or pushing, wherein, failure cause specifically shows by alarm operation on device, and reminded by buzzing or flashing lamp prompting monitor staff, failure cause specifically sends instructions by under server by push operation, is pushed on fault unit display board.
For above-mentioned steps S3, because different type of machines communications protocol content in unit is different, failure mode is also different, so each type wants the pre-configured fault data monitoring type corresponding in real time that comprises to carry out judging whether to break down in unit, call this failure cause operation calculation logic again to analyze, as shown in Figure 2, concrete steps are process flow diagram:
S11, according to all model information of unit data acquisition of server monitoring;
S12, obtains pre-configured comprising according to model information and monitors fault data corresponding to type in real time;
S13, judges whether the type in unit has fault to occur, if judge to break down, then enters step S14, if judge not break down, then returns step S12;
S14, transmits the type and fault title that break down, calls corresponding failure reason analysis logic.
For above-mentioned steps S4, the failure reason analysis logic corresponding due to different faults in type is different, and different faults analysis of causes logic needs the data type used also not identical, so need according to type, by fault title, configure every first level logical from high to low clearly by failure cause etc., as shown in Figure 3, concrete steps are process flow diagram:
S101, obtains the type broken down and the fault title of real-time Transmission;
S102, carries out corresponding failure reason analysis according to type;
S103, according to fault title, calls the analysis of causes logical algorithm of corresponding fault;
S104, simultaneously data after data and fault before analysis of failure;
S105, obtains fault occurrence reason according to analysis result.
For above-mentioned steps S5, when after the failure cause by analyzing acquisition type, the warning flashing device that can call respectively on computer carries out analysis result to be reminded follow-up or utilizes the communication of server and field failure unit display board to carry out the propelling movement of failure reason analysis result, simultaneously analysis result be stored into be convenient in database after inquire about, as shown in Figure 4, concrete steps are process flow diagram:
S201, obtains the analysis result of fault occurrence reason;
S202, is pushed to unit display board by analysis result;
S203, stores analysis result in this locality;
S204, carries out showing and warning reminding according to analysis result on computers;
S205, as selected step S202, then sends instructions under invoking server, analysis result is pushed to the display board of field failure unit;
S206, when being stored in this locality by analysis result, calls local database server, and storage failure analysis result is to correspondence database;
S207, as selected step S204, then calls the buzzing on computer or flashing device, carries out the prompting of failure reason analysis result.
S208, failure reason analysis completes.
For monitor staff, above-mentioned steps S202 and S204 can select respectively as required or select simultaneously.
Embodiments of the invention are only the descriptions carried out the preferred embodiment of the present invention; not design of the present invention and scope are limited; under the prerequisite not departing from design philosophy of the present invention; the various modification that in this area, engineering technical personnel make technical scheme of the present invention and improvement; protection scope of the present invention all should be fallen into; the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (10)
1. a diagnostic method for unit failure cause, is characterized in that, comprises the following steps:
S1, starts the diagnosis of described failure cause;
S2, the unit data of Real-time Obtaining server monitoring;
S3, judges whether to break down;
S4, the diagnostic logic according to corresponding type carries out failure reason analysis;
S5, carries out reporting to the police or pushing.
2. the diagnostic method of unit failure cause according to claim 1, is characterized in that, described warning is shown described failure cause, and is reminded by buzzing or flashing device prompting monitor staff.
3. the diagnostic method of unit failure cause according to claim 2, is characterized in that, described propelling movement be by described failure cause by sending instructions under described server, be pushed on the display board of fault unit.
4. the diagnostic method of the unit failure cause according to any one of claim 1-3, is characterized in that, described step S3 comprises:
S11, according to all model information of described unit data acquisition of described server monitoring;
S12, obtains pre-configured comprising according to described model information and monitors fault data corresponding to type in real time;
S13, judges whether the type in described unit has fault to occur, if judge to break down, then enters step S14, if judge not break down, then returns step S12;
S14, transmits the type and fault title that break down, calls corresponding failure reason analysis logic.
5. the diagnostic method of unit failure cause according to claim 4, is characterized in that, described step S4 comprises:
S101, obtains the described type broken down of real-time Transmission and described fault title;
S102, carries out corresponding failure reason analysis according to described type;
S103, according to described fault title, calls the analysis of causes logical algorithm of corresponding fault;
S104, simultaneously data after data and fault before analysis of failure;
S105, obtains fault occurrence reason according to analysis result.
6. the diagnostic method of unit failure cause according to claim 5, is characterized in that, described step S5 comprises:
S201, obtains the analysis result of described fault occurrence reason;
Described analysis result is pushed to unit display board by S202 and/or S204, described step S202, and described step S204 carries out showing and warning reminding according to described analysis result on computers;
S203, stores described analysis result in this locality;
S206, when being stored in this locality by described analysis result, calls local database server, and storage failure analysis result is to correspondence database.
7. the diagnostic method of unit failure cause according to claim 6, is characterized in that, as selected step S202, then performs under namely step S205 calls described server and sends instructions, described analysis result is pushed to the display board of field failure unit; As selected step S204, then perform step S207 and namely call buzzing on described computer or flashing device, carry out the prompting of failure reason analysis result.
8. a diagnostic device for unit failure cause, it adopts the diagnostic method of the unit failure cause described in above-mentioned any one claim.
9. an air-conditioner set, it comprises the diagnostic device of unit failure cause according to claim 8.
10. a diagnostic device for unit failure cause, described device comprises:
Data acquisition module, its configuration ground is used for the unit data of Real-time Obtaining server monitoring;
Breakdown judge module, its configuration ground is used for judging whether to break down;
Failure reason analysis module, its configuration ground is for finding the diagnostic logic of corresponding type to carry out failure reason analysis;
Report to the police and pushing module, its configuration ground is used for carrying out reporting to the police or pushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510673870.XA CN105278521B (en) | 2015-10-15 | 2015-10-15 | Method and device for diagnosing fault cause of unit and air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510673870.XA CN105278521B (en) | 2015-10-15 | 2015-10-15 | Method and device for diagnosing fault cause of unit and air conditioning unit |
Publications (2)
| Publication Number | Publication Date |
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| CN105278521A true CN105278521A (en) | 2016-01-27 |
| CN105278521B CN105278521B (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510673870.XA Expired - Fee Related CN105278521B (en) | 2015-10-15 | 2015-10-15 | Method and device for diagnosing fault cause of unit and air conditioning unit |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106123201A (en) * | 2016-06-13 | 2016-11-16 | 珠海格力电器股份有限公司 | Air conditioner and fault detection method and device thereof |
| CN107491021A (en) * | 2017-08-21 | 2017-12-19 | 无锡小天鹅股份有限公司 | Household electrical appliance and its fault diagnosis system, method and server |
| CN108090639A (en) * | 2016-11-22 | 2018-05-29 | 上海安锐盟企业服务有限公司 | Quality control system and method based on device service |
| CN108092825A (en) * | 2018-01-17 | 2018-05-29 | 山东钢铁集团日照有限公司 | A kind of creation data of across a network gathers safely and equipment fault diagnosis method |
| CN110889515A (en) * | 2019-11-18 | 2020-03-17 | 珠海格力电器股份有限公司 | Data processing method, device and system |
| CN114353261A (en) * | 2021-12-13 | 2022-04-15 | 广东电网有限责任公司 | Air conditioning unit fault analysis method and device, terminal device and storage medium |
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| CN114353261A (en) * | 2021-12-13 | 2022-04-15 | 广东电网有限责任公司 | Air conditioning unit fault analysis method and device, terminal device and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105278521B (en) | 2018-01-26 |
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Granted publication date: 20180126 |