CN109343514A - The diagnostic system of artificial intelligent type air conditioning for automobiles - Google Patents
The diagnostic system of artificial intelligent type air conditioning for automobiles Download PDFInfo
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- CN109343514A CN109343514A CN201811389409.1A CN201811389409A CN109343514A CN 109343514 A CN109343514 A CN 109343514A CN 201811389409 A CN201811389409 A CN 201811389409A CN 109343514 A CN109343514 A CN 109343514A
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- operation data
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 39
- 238000003745 diagnosis Methods 0.000 claims abstract description 34
- 238000004891 communication Methods 0.000 claims description 26
- 239000000284 extract Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000012795 verification Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Classifications
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- 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
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0262—Confirmation of fault detection, e.g. extra checks to confirm that a failure has indeed occurred
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention relates to air-conditioning technical fields, disclose the diagnostic system of artificial intelligent type air conditioning for automobiles, it include include memory module, data acquisition module slave computer, host computer, data acquisition module is communicatively coupled with air-conditioning system, and data acquisition module, slave computer and host computer are successively communicatively coupled, wherein, data acquisition module is used to obtain the operation data of air-conditioning system and stores operation data to memory module, and the operation data that memory module stores is transferred to host computer by slave computer；Host computer is analyzed and processed to carry out fault diagnosis the operation data of memory module storage after receiving the operation data that memory module stores, and the maintenance program of the correspondence case stored in memory module is matched according to diagnostic result, the data are stored if it can not match and carry out Artificial Diagnosis, and the conclusion after diagnosis is stored into memory module to enrich case data.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of diagnostic system of artificial intelligent type air conditioning for automobiles.
Background technique
Automobile is at the most important a kind of tool gone on a journey, and the air-conditioning system of automobile is essential one as automobile
Divide and very important effect is played for the comfort of occupant, is frequently therefore frequently necessary to O&M due to using, it is most of at present
It is required to carry out by manual inspection and manual maintenance due to that can not learn that all data of air-conditioning is frequently necessary to all remove
It checks item by item, it is time-consuming and laborious, and be frequently necessary to by maintenance personal's micro-judgment, limitation is too strong, and it is high to be unfavorable for high speed
The O&M of the completion air conditioning for automobiles of effect.
Summary of the invention
The main purpose of the present invention is to provide the diagnostic systems of artificial intelligent type air conditioning for automobiles, can effectively solve background
The problems in technology.To achieve the above object, the technical scheme adopted by the invention is as follows:
The diagnostic system of artificial intelligent type air conditioning for automobiles comprising memory module, data acquisition module slave computer, host computer, number
It is communicatively coupled according to acquisition module and air-conditioning system, and data acquisition module, slave computer and host computer successively carry out communication link
It connecing, wherein data acquisition module is used to obtain the operation data of air-conditioning system and stores operation data to memory module, and
The operation data that memory module stores is transferred to host computer by slave computer；Host computer receives the operation of memory module storage
The operation data of memory module storage is analyzed and processed after data to carry out fault diagnosis, and is deposited according to diagnostic result matching
The data are stored if it can not match and carry out Artificial Diagnosis, and will examined by the maintenance program for storing up the correspondence case stored in module
The conclusion having no progeny is stored into memory module to enrich case data.
Preferably, data acquisition module includes: the first communication unit, the first communication unit is used to carry out with air-conditioning system
Communication；Second communication unit, the second communication unit with slave computer for being communicated；Processor, processor and the first communication unit
Member is connected with the second communication unit, and processor is used to obtain the operation data of air-conditioning system by the first communication unit and will operation
Data are stored to memory module, and the operation data that memory module stores is sent to slave computer by the second communication unit；Electricity
Source chip, power supply chip for processor for being powered.
Preferably, data acquisition module further include: clock unit, the clock unit are used to be the data acquisition module
Block provides synchronised clock；State indication unit, the state indication unit are used to indicate the work shape of the data acquisition module
State, the memory module store the operation data with TXT text formatting.
Preferably, the host computer is also used to acquire the data before the data acquisition module is worked
Module carries out parameter configuration.
Preferably, the data acquisition module carries out the operation data that the memory module stores according to default specification
It is packaged to generate operation data message, and the operation data message is sent to the host computer, the host computer is according to right
The default specification answered parses the operation data message to obtain the operation data of the memory module storage.
Preferably, the host computer is also used to deposit the operation data that the memory module stores according to timestamps ordering
Enter database, and classifies to the operation data of deposit database according to parameter type, and according to every kind of parameter type pair
The operation data answered generates operation curve, to carry out fault diagnosis according to the operation curve.
Preferably, the host computer is also used to obtain the corresponding timestamp in fault point, and corresponding according to the fault point
Timestamp generate fault time section, and extract the corresponding operation data of fault time section from the database, and
Fault diagnosis is carried out according to the corresponding operation data of the fault time section.
Preferably, the host computer is further used for obtaining fault point parameter type, and according to the fault time section
The corresponding operation data of the interior fault point parameter type generates failure operation curve, to carry out fault diagnosis.
Preferably, the host computer is further used for, obtain fault point parameter type and with the fault point parameter class
The associated parameter type of type, and it is corresponding according to the associated parameter type of fault point parameter type in the fault time section
Operation data carries out fault diagnosis.
Preferably, the host computer is also used to before parsing to the operation data message according to corresponding institute
It states default specification and first time verification is carried out to the operation data message, and the successfully operation data report is verified to first time
Text carries out CRC check, and to CRC check, successfully the operation data message is solved according to the corresponding default specification
Analysis.
Compared with prior art, the invention has the following beneficial effects: the present invention provides a kind of for air conditioning for automobiles
The diagnostic system of artificial intelligent type air conditioning for automobiles passes through all data and historical failure of data collecting module collected air-conditioning system
Data compare diagnosis, obtain maintenance program, by the data by manually analyzing if it can not be matched to fault data
Diagnosis, substantially increased in such a way that two ways combines the high speed of O&M with it is efficient.
Detailed description of the invention
Fig. 1 is detection process block diagram of the invention.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment
The diagnostic system of artificial intelligent type air conditioning for automobiles, as shown in Figure 1 comprising under memory module, data acquisition module
Position machine, host computer, data acquisition module is communicatively coupled with air-conditioning system, and data acquisition module, slave computer and host computer
It is successively communicatively coupled, wherein data acquisition module is used to obtain the operation data of air-conditioning system and stores operation data
Host computer is transferred to by slave computer to memory module, and by the operation data that memory module stores；Host computer, which receives, to be deposited
The operation data of memory module storage is analyzed and processed to carry out fault diagnosis, and root after the operation data of storage module storage
According to the maintenance program of the correspondence case stored in diagnostic result matching memory module, the data are stored if it can not match and are carried out
Artificial Diagnosis, and the conclusion after diagnosis is stored into memory module to enrich case data.
Preferably, data acquisition module includes: the first communication unit, the first communication unit is used to carry out with air-conditioning system
Communication；Second communication unit, the second communication unit with slave computer for being communicated；Processor, processor and the first communication unit
Member is connected with the second communication unit, and processor is used to obtain the operation data of air-conditioning system by the first communication unit and will operation
Data are stored to memory module, and the operation data that memory module stores is sent to slave computer by the second communication unit；Electricity
Source chip, power supply chip for processor for being powered.
Preferably, data acquisition module further include: clock unit, the clock unit are used to be the data acquisition module
Block provides synchronised clock；State indication unit, the state indication unit are used to indicate the work shape of the data acquisition module
State, the memory module store the operation data with TXT text formatting.
Preferably, the host computer is also used to acquire the data before the data acquisition module is worked
Module carries out parameter configuration.Wherein data acquisition module includes all kinds of sensors for detection data.
Preferably, the data acquisition module carries out the operation data that the memory module stores according to default specification
It is packaged to generate operation data message, and the operation data message is sent to the host computer, the host computer is according to right
The default specification answered parses the operation data message to obtain the operation data of the memory module storage.
Preferably, the host computer is also used to deposit the operation data that the memory module stores according to timestamps ordering
Enter database, and classifies to the operation data of deposit database according to parameter type, and according to every kind of parameter type pair
The operation data answered generates operation curve, to carry out fault diagnosis according to the operation curve.
Preferably, the host computer is also used to obtain the corresponding timestamp in fault point, and corresponding according to the fault point
Timestamp generate fault time section, and extract the corresponding operation data of fault time section from the database, and
Fault diagnosis is carried out according to the corresponding operation data of the fault time section.
Preferably, the host computer is further used for obtaining fault point parameter type, and according to the fault time section
The corresponding operation data of the interior fault point parameter type generates failure operation curve, to carry out fault diagnosis.
Preferably, the host computer is further used for, obtain fault point parameter type and with the fault point parameter class
The associated parameter type of type, and it is corresponding according to the associated parameter type of fault point parameter type in the fault time section
Operation data carries out fault diagnosis.
Preferably, the host computer is also used to before parsing to the operation data message according to corresponding institute
It states default specification and first time verification is carried out to the operation data message, and the successfully operation data report is verified to first time
Text carries out CRC check, and to CRC check, successfully the operation data message is solved according to the corresponding default specification
Analysis.
Various changes and improvements may be made to the invention, these changes and improvements both fall within scope of the claimed invention
It is interior.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (10)
1. the diagnostic system of artificial intelligent type air conditioning for automobiles, it is characterised in that: it includes memory module, data acquisition module bottom
Machine, host computer, data acquisition module are communicatively coupled with air-conditioning system, and data acquisition module, slave computer and host computer according to
It is secondary to be communicatively coupled, wherein data acquisition module be used for obtain air-conditioning system operation data and by operation data store to
Memory module, and the operation data that memory module stores is transferred to host computer by slave computer；Host computer receives storage
The operation data of memory module storage is analyzed and processed to carry out fault diagnosis after the operation data of module storage, and according to
Diagnostic result matches the maintenance program of the correspondence case stored in memory module, stores the data if it can not match and carries out people
Work diagnosis, and the conclusion after diagnosis is stored into memory module to enrich case data.
2. the fault diagnosis system according to claim 1 for air-conditioning system, which is characterized in that data acquisition module packet
Include: the first communication unit, the first communication unit with air-conditioning system for being communicated；Second communication unit, the second communication unit
For being communicated with slave computer；Processor, processor are connected with the first communication unit and the second communication unit, and processor is used for
The operation data of air-conditioning system is obtained by the first communication unit and stores operation data to memory module, and logical by second
Believe that the operation data that memory module stores is sent to slave computer by unit；Power supply chip, power supply chip are used to carry out for processor
Power supply.
3. the fault diagnosis system according to claim 2 for air-conditioning system, it is characterised in that: data acquisition module is also
It include: clock unit, the clock unit is used to provide synchronised clock for the data acquisition module；State indication unit, institute
The working condition that state indication unit is used to indicate the data acquisition module is stated, the memory module is deposited with TXT text formatting
Store up the operation data.
4. the fault diagnosis system according to claim 1 for air-conditioning system, which is characterized in that acquired in the data
Before module is worked, the host computer is also used to carry out parameter configuration to the data acquisition module.
5. the fault diagnosis system of air-conditioning system is used for described in any one of -4 according to claim 1, which is characterized in that described
Data acquisition module is packaged according to the operation data that default specification stores the memory module to generate operation data report
Text, and the operation data message is sent to the host computer, the host computer is according to the corresponding default specification to institute
Operation data message is stated to be parsed to obtain the operation data of the memory module storage.
6. the fault diagnosis system according to claim 5 for air-conditioning system, which is characterized in that the host computer is also used
It is stored in database according to timestamps ordering in the operation data for storing the memory module, and to the operation number of deposit database
Classify according to according to parameter type, and operation curve is generated according to the corresponding operation data of every kind of parameter type, with basis
The operation curve carries out fault diagnosis.
7. the fault diagnosis system according to claim 6 for air-conditioning system, which is characterized in that the host computer is also used
Fault time section is generated in obtaining the corresponding timestamp in fault point, and according to the corresponding timestamp in the fault point, and from institute
It states and extracts the corresponding operation data of the fault time section in database, and according to the corresponding operation data of the fault time section
Carry out fault diagnosis.
8. the fault diagnosis system according to claim 7 for air-conditioning system, which is characterized in that the host computer is into one
It walks for obtaining fault point parameter type, and according to the corresponding operation number of fault point parameter type described in the fault time section
According to failure operation curve is generated, to carry out fault diagnosis.
9. the fault diagnosis system according to claim 8 for air-conditioning system, which is characterized in that the host computer is into one
Step is used for, obtain fault point parameter type and with the associated parameter type of fault point parameter type, and according to the failure
The corresponding operation data of the associated parameter type of fault point parameter type carries out fault diagnosis in period.
10. the fault diagnosis system according to claim 5 for air-conditioning system, which is characterized in that the host computer is also
For before being parsed to the operation data message according to the corresponding default specification to the operation data message
First time verification is carried out, and the successfully operation data message is verified to first time and carries out CRC check, and according to corresponding
To CRC check, successfully the operation data message parses the default specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811389409.1A CN109343514A (en) | 2018-11-21 | 2018-11-21 | The diagnostic system of artificial intelligent type air conditioning for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811389409.1A CN109343514A (en) | 2018-11-21 | 2018-11-21 | The diagnostic system of artificial intelligent type air conditioning for automobiles |
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| Publication Number | Publication Date |
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| CN109343514A true CN109343514A (en) | 2019-02-15 |
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ID=65316594
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811389409.1A Pending CN109343514A (en) | 2018-11-21 | 2018-11-21 | The diagnostic system of artificial intelligent type air conditioning for automobiles |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111665825A (en) * | 2020-06-24 | 2020-09-15 | 江苏罗思韦尔电气有限公司 | Fault detection method and fault detection system for automobile air conditioner controller |
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| CN103699489A (en) * | 2014-01-03 | 2014-04-02 | 中国人民解放军装甲兵工程学院 | Software remote fault diagnosis and repair method based on knowledge base |
| CN104503920A (en) * | 2015-01-23 | 2015-04-08 | 桂林电子科技大学 | Software system fault detection method based on dynamic description logic and case-based reasoning |
| CN106403168A (en) * | 2016-09-05 | 2017-02-15 | 重庆美的通用制冷设备有限公司 | System and method for fault diagnosis for air-conditioning system |
-
2018
- 2018-11-21 CN CN201811389409.1A patent/CN109343514A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103699489A (en) * | 2014-01-03 | 2014-04-02 | 中国人民解放军装甲兵工程学院 | Software remote fault diagnosis and repair method based on knowledge base |
| CN104503920A (en) * | 2015-01-23 | 2015-04-08 | 桂林电子科技大学 | Software system fault detection method based on dynamic description logic and case-based reasoning |
| CN106403168A (en) * | 2016-09-05 | 2017-02-15 | 重庆美的通用制冷设备有限公司 | System and method for fault diagnosis for air-conditioning system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111665825A (en) * | 2020-06-24 | 2020-09-15 | 江苏罗思韦尔电气有限公司 | Fault detection method and fault detection system for automobile air conditioner controller |
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Application publication date: 20190215 |