CN108959301A - A kind of big data keeps the method and system of motor vehicle exhaust emission qualification - Google Patents
A kind of big data keeps the method and system of motor vehicle exhaust emission qualification Download PDFInfo
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- 238000012797 qualification Methods 0.000 title claims abstract description 21
- 238000012423 maintenance Methods 0.000 claims abstract description 50
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- 238000012545 processing Methods 0.000 claims abstract description 40
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 230000008439 repair process Effects 0.000 claims abstract description 20
- 238000004364 calculation method Methods 0.000 claims description 15
- 238000007689 inspection Methods 0.000 claims description 13
- 238000012937 correction Methods 0.000 claims description 8
- 238000005183 dynamical system Methods 0.000 claims description 6
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- 238000007405 data analysis Methods 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000003915 air pollution Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q10/20—Administration of product repair or maintenance
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
Abstract
The invention discloses the method and systems that a kind of big data keeps motor vehicle exhaust emission qualification, wherein, the method includes time-based maintenance automobile exhaust gas processing apparatus, and the maximum discharge value in next maintenance period is predicted according to its effect attenuation degree, the discharge standard of national regulation is compared, discharge qualification is issued respectively, needs to repair, suggests the information and subsequent processing scrapped；The system comprises detection modules, maintenance module, computer large database concept module, repairing module；Effect of the invention be can continuity long duration monitoring discharge, can effectively prevent exhaust emissions and play tricks, and the service life of exhaust gas processing device can be extended, reduce the use cost of car owner.
Description
Background technique
Haze be detrimental to health bad climate, underproof motor vehicle exhaust emission be generate haze major reason it
One, the inaccurate upper road traveling of the underproof automobile of legal provisions exhaust emissions, however have some car owners and partial automobile manufactory is
One private interests practise fraud, although part deceptive person is found and by media report, in-use automotive has several hundred million, more than 10,000
The complex situations of kind vehicle still enable some deceptive persons escape supervision.
The deficiencies in the prior art are that government regulation is a certain particular point in time examined in annual test or road, rather than continuous
Property period, the underproof motor vehicle of exhaust emissions is as long as can be qualified by detection display as long as this particular point in time is played tricks；
And vehicle-mounted monitoring system can and failure contaminated sensor, even play tricks etc. due to be not able to maintain it is permanent effectively, and it is big
Part car owner does not know about automobile knowledge, since no systematic method is prompted and helped, although subjective vapour of being unwilling
Tail gas is exceeded but actually fails effectively to avoid.
Summary of the invention
The present invention provides a kind of method and system for keeping motor vehicle exhaust emission qualification.
The further present invention provides one kind being capable of continuity long duration prison based on computer internet and big data technology
It controls discharge, prevent the method and system played tricks, active forewarning, the permanent holding vehicle exhaust qualification that actively maintenance is repaired are discharged.
It is a kind of keep motor vehicle exhaust emission qualification method particular content be:
The case where S101, registered vehicle, detects motor vehicle exhaust emission numerical value, maintains automobile exhaust gas processing apparatus,
Motor vehicle exhaust emission numerical value is detected again；
S102, vehicle condition and detection data entering computer database；
S103, by Computer Database big data analysis, calculating tailstock Flash Gas Compression Skid System effect evanescent mode number
Value；
S104, the maximum probability of exhaust emissions of the automobile within next maintenance period is calculated most according to effect evanescent mode numerical value
Big numerical value；
S105, maximum probability greatest measure is compared with the exhaust emissions numerical value of statutory regulation, if maximum probability is maximum
Numerical value is not up to the exhaust emissions numerical value of statutory regulation, then the Vehicular exhaust project passes through；If general rate score reach or
Person is more than the exhaust emissions numerical value of statutory regulation, then issues warning information and place under repair, and detect automobile again after a repair
Exhaust emissions numerical value, if maximum probability greatest measure is not up to the exhaust emissions numerical value of statutory regulation, the Vehicular exhaust item
Mesh passes through；If general rate score issues motor vehicle liquidation early warning letter up to or over the exhaust emissions numerical value of statutory regulation
Breath.
Both the decaying of the effect of exhaust gas processing device means that the content for the component for needing to detect in tail gas increases, i.e.,
Intension be it is identical, due to the component to be detected in tail gas have it is multinomial, for convenience of description and understand, by need to detect in tail gas
The effect of incrementss of the content of component are referred to as exhaust gas processing device attenuation, when calculating, are still calculated separately by component.
Maintenance refers to the technical operations such as the pollutant removed on exhaust gas processing device components, tamper, correction position, repairs
Reason refer to dynamical system include the components such as engine, exhaust gas processing device carry out components repairing and replacement technical operation.
Further the calculation of exhaust gas processing device effect evanescent mode numerical value of step S103 can be with by
The vehicle of inspection vehicle equal fuel engine fixes the effect of mileage or set time attenuation before this；Or can be with by
The vehicle of inspection vehicle same engine capacity fixes the effect of mileage or set time attenuation before this；Or can be with
The effect of being fixed mileage or set time before this by the vehicle of inspection vehicle same brand model attenuation；Or it can be and examined
Vehicle fixes the effect of mileage or set time attenuation before this.
Vehicle mentioned here can be particular vehicle, be also possible to not particular vehicle, reason first is that the present invention starts
The vehicle registered when implementation can seldom, and comparison other is only possible to be particular vehicle.
Described evanescent mode refers to the decaying of different comparison others, i.e., and by the vehicle for examining vehicle equal fuel engine
, and with by inspection vehicle same engine capacity vehicle, and with by inspection vehicle same brand model vehicle, and
By inspection vehicle.
Since the factor for influencing motor vehicle exhaust emission is more, and the too many huge amount of In-Use Motor Vehicles vehicle, overall situation
It is extremely complex, it is qualified always in order to achieve the purpose that exhaust emissions, therefore device effect evanescent mode calculation can be one
Kind is also possible to a variety of mutual with reference to correction.
The maintenance period of automobile exhaust gas processing apparatus can be consistent with the maintenance period of automobile other component, when this is maintenance
Between the minimum mode of cost, other suitable maintenance periods can also be selected as the case may be.
Further, the calculation method of the maximum probability greatest measure of the exhaust emissions in a step S104 lower maintenance period is
By step S103 exhaust gas processing device effect evanescent mode numerical value multiplied by coefficient k, then with after maintenance or repairing vehicle exhaust arrange
The maximum value among the numerical value obtained after numerical value is added is put, the range of coefficient k is 0 to 1650, this is because in addition to tail gas
It manages other than device, there are also the numerical value that other many factors will affect exhaust emissions, such as engine operating condition, fuel mass, road conditions
Etc. factors, in addition the automobile same fault incidence of the particular batch of particular automobile production plant is maximum probability, comparison with batch
The secondary automobile for having occurred and that failure, there are no the automobiles that same fault occurs just to need to be adjusted with coefficient when being calculated
It is whole, it could conveniently achieve the object of the present invention.
Further, the calculation method of the maximum probability greatest measure of the exhaust emissions in a step S104 lower maintenance period is
After motor vehicle exhaust emission numerical value after maintenance or repairing is added with step S103 exhaust gas processing device effect evanescent mode numerical value
The maximum value among numerical value obtained, the i.e. numerical value of coefficient k are 1.
A kind of system that big data keeps motor vehicle exhaust emission qualification, it is characterised in that the system comprises include detection mould
Block m1, maintenance module m2, big data central module m3, repairing module m4；
The detection module m1 refers to the equipment and operation of detection tail gas, and will be defeated with detection numerical value the case where registered vehicle
Enter to big data central module；
The maintenance module m2 refers to technical operations and the phases such as the pollutant removed on components, tamper, correction position
Close equipment；
The big data central module m3 includes:
Big data storage element u1, all data repaired for storing each registered vehicle maintenance；
Decay calculation unit u2 is used for computing device effect evanescent mode；
Predicting unit u3, for estimating the maximum probability greatest measure of the lower period inner exhaust gas discharge of automobile；
Comparison unit u4, for comparing maximum probability greatest measure with the exhaust emissions numerical value of statutory regulation；
As a result output unit u5 passes through for exporting tail gas project respectively according to comparing result, perhaps repair early warning or
Scrap the information of early warning；
The repairing module m4 refer to including to exhaust gas processing device place under repair components and replace components technology
Operation and equipment.
Maintenance has a major impact the service life of automobile, and the general maintenance period of vehicle in use is every traveling 5,000
Kilometer just needs to maintain once to 10,000 kilometers, and general annual automobile needs to maintain repeatedly, and the present invention can be included in general maintenance
Subject, successional mantenance data record and estimate next cycle emissions numerical value can the monitoring discharge of continuity long duration, government
Department is connected by computer internet with database, and specific time that is existing and detecting number rareness can be effectively prevented
Mode of playing tricks is put, can supervise immediately and be provided conveniently for government, effectively reduce air pollution；Each Motor Maintenance is all newly increased to vapour
The project that tail gas discharging processing device is maintained makes processing unit keep preferable task performance to effectively reduce air
Pollution, and processing unit can also be extended and obtain service life, reduce the use cost of car owner；It can be to be not intended to tail gas exceeded
The car owner of discharge provides active forewarning information, actively repairing and Rejection model, and automobile is enable to keep vehicle exhaust qualified for a long time
Discharge makes car owner avoid reducing damage of the air pollution to common people's health by property losses such as the exceeded fine of tail gas.
Detailed description of the invention
Fig. 1 is method flow diagram.
Fig. 2 is system construction drawing.
Specific embodiment
With reference to the accompanying drawing, principles and features of the present invention are described, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
Embodiment one, a kind of method for keeping motor vehicle exhaust emission qualification, are illustrated below with reference to Fig. 1:
The case where S101, registered vehicle, detects motor vehicle exhaust emission numerical value, maintains automobile exhaust gas processing apparatus,
Motor vehicle exhaust emission numerical value is detected again；
Specifically, automobile detects motor vehicle exhaust emission numerical value, at vehicle exhaust into after repair shop the case where registered vehicle
Reason device is maintained, and detects motor vehicle exhaust emission numerical value again；
S102, vehicle condition and detection data entering computer database；
Specifically, establishing special shelves by each vehicle of license number inside large database concept to reach goal of the invention
Case, archives include license number, the exhaust emissions numerical value before maintenance, after maintenance, can also further increase brand and model, hair
Motivation type and capacity can also further increase mileage travelled, using time, the mileage of maintenance period or time, into
The items such as the case where one step can also increase owner name, contact method, Vehicle Identify Number, motor number, and maintenance is repaired every time.It is single
The daily guarantee automobile limited amount of a Auto repair shop, it is therefore desirable to the remittance of Internet technology connection and central large database concept
Always.
S103, by Computer Database big data analysis, calculating tailstock Flash Gas Compression Skid System effect evanescent mode
Numerical value；
Specifically, the decaying of the effect of exhaust gas processing device means that the content for the component for needing to detect in tail gas increases,
Due to the component to be detected in tail gas have it is multinomial, for convenience of description and understand, by the content for the component for needing to detect in tail gas
Incrementss are referred to as the effect of exhaust gas processing device attenuation, and when calculating is still calculated separately by component.
The numerical value for calculating exhaust gas processing device effect evanescent mode can be and the vehicle by inspection vehicle equal fuel engine
The effect of fixing mileage or set time before this attenuation；Or can be with by inspection vehicle same engine capacity
Vehicle fixes the effect of mileage or set time attenuation before this；Or it can be and the vehicle by inspection vehicle same brand model
The effect of fixing mileage or set time before this attenuation；It either can be and fixed mileage or fixation before this by inspection vehicle
The effect of time attenuation.
Since the factor for influencing motor vehicle exhaust emission is more, and the too many huge amount of In-Use Motor Vehicles vehicle, overall situation
It is extremely complex, it is qualified always in order to achieve the purpose that exhaust emissions, therefore device effect evanescent mode calculation can be one
Kind is also possible to a variety of mutual with reference to correction.
Mileage or set time can be fixed using relatively simple vehicle before this in the case that data are few in the early stage
The effect of attenuation or attenuation the effect of other vehicles.
Effect attenuation refers to that this does not maintain tail when preceding exhaust emissions numerical value subtracts factory after last maintenance is repaired
Gas discharges the difference value after numerical value, since influence exhaust emissions is because being known as the several factors such as vehicle condition, oil product, road conditions, even if
The effect of being same vehicle difference mileage section or period, attenuation all can be different.
There are multiple components to need to detect inside tail gas, therefore each component will calculate separately.
S104, the maximum probability maximum that exhaust emissions of the automobile within next maintenance period is calculated according to the mode of effect decaying
Numerical value；
Specifically, the calculation method of the maximum probability greatest measure of the exhaust emissions in next maintenance period is by step S103
Exhaust gas processing device effect evanescent mode numerical value is added multiplied by coefficient k, then with the motor vehicle exhaust emission numerical value after maintenance or repairing
The maximum value among numerical value obtained later, the range of coefficient k are 0 to 1650, this is because other than exhaust gas processing device,
There are also the factors such as numerical value, such as engine operating condition, fuel mass, road conditions that other many factors will affect exhaust emissions, in addition
The automobile same fault incidence of the particular batch of particular automobile production plant is maximum probability, and comparison has occurred and that event with batch
The automobile of barrier, there are no the automobiles that same fault occurs just to need to be adjusted with coefficient when being calculated, and could facilitate reality
The existing purpose of the present invention, example government as has already been disclose punishment, automobile factory have recognized that the tail gas of particular lot train was played tricks
Event, system are just 1650 to the k value setting for the particular lot train for not yet recalling processing, this is to select position for convenience of calculating
In intermediate standard and numberical range more extensively the component comprising other components qualification numberical range can be used as substantially and refer to target, in vapour
Selection is located in the middle automobile among vehicle Europe environmental emission standard one to the discharge standard of automobile Europe environmental emission standard five
In European environmental emission standard three, i.e. Chinese three automobile emissions standards of state among gasoline car, with steady state condition method ASM5025 detection
Qualified numerical value it is widest in area be oxynitrides, acceptability limit is 0 to 1650 (minus 6 powers for multiplying 10), and to various
It is 0 that k value, which can be according to circumstances arranged, in new energy vehicle especially pure electric vehicle, to reach the object of the invention, k value answer dynamic corrections with
Make the next maximum probability maintenance period greatest measure finally estimated as far as possible close to objective reality numerical value.
Further, it is contemplated that the level of Hyundai Motor manufacturing quality, in the case where no negative information, in view of each
Maintenance period all maintains exhaust gas processing device, therefore the numerical value of coefficient k is 1 under normal circumstances.
It all can be that maximum probability occurs in next maintenance period according to many attenuations that each mode computation of S103 step comes out
, in order to ensure automobile remains qualified in next maintenance period, then select step S103 exhaust gas processing device effect
Evanescent mode numerical value multiplied by coefficient k, then the numerical value that is obtained after being added with the motor vehicle exhaust emission numerical value after maintenance or repairing it
In maximum value, just obtain maximum probability greatest measure.
S105, maximum probability greatest measure is compared with the exhaust emissions numerical value of statutory regulation, if maximum probability is maximum
Numerical value is not up to the exhaust emissions numerical value of statutory regulation, then the Vehicular exhaust project passes through；If general rate score reach or
Person is more than the exhaust emissions numerical value of statutory regulation, then issues repairing warning information, include engine, vent gas treatment to dynamical system
The components such as device carry out components repairing and replacement, and detect motor vehicle exhaust emission numerical value again after a repair, if probably
Rate greatest measure is not up to the exhaust emissions numerical value of statutory regulation, then the Vehicular exhaust project passes through；If general rate score
Up to or over the exhaust emissions numerical value of statutory regulation, then motor vehicle liquidation warning information is issued.
Specifically, the maximum probability greatest measure of tail gas each component is compared with the exhaust emissions numerical value of statutory regulation,
If maximum probability greatest measure is not up to the exhaust emissions numerical value of statutory regulation, which passes through；
If general rate score issues repairing warning information up to or over the exhaust emissions numerical value of statutory regulation,
Illustrate to be only inadequate to the maintenance of exhaust gas processing device at this time, needs to include engine, exhaust gas processing device to dynamical system
Equal components carry out components repairing and replacement；
And it detects motor vehicle exhaust emission numerical value again after a repair, maximum probability greatest measure is calculated with this numerical value, if
Maximum probability greatest measure is not up to the exhaust emissions numerical value of statutory regulation, then the Vehicular exhaust project passes through；If maximum probability
Numerical value then illustrates that tail gas discharge is exceeded and can not repair up to or over the exhaust emissions numerical value of statutory regulation, according to
The exceeded automobile of legal provisions tail gas forbids upper road to travel, and to avoid car owner from being investigated and affix legal liability, system then issues automobile report
Useless warning information.
Maintenance refers to the technical operations such as the pollutant removed on exhaust gas processing device components, tamper, correction position, repairs
Reason refer to dynamical system include the components such as engine, exhaust gas processing device carry out components repairing and replacement technical operation.
Due to working range difference, exhaust gas processing device plays a decisive role to the discharge of vehicle exhaust qualification, and engine
As long as equal components are maintained according to the requirement of the prior art, can give off substantially meet design requirement, in car tail
Gas after acting within Flash Gas Compression Skid System effect range, therefore the key of motor vehicle exhaust emission qualification is kept to be vent gas treatment
Device.
The system that embodiment two, a kind of big data keep motor vehicle exhaust emission qualification provides the present invention below with reference to Fig. 2
System be illustrated:
System provided by the invention includes detection module m1, maintenance module m2, computer large database concept module m3, repairs mould
Block m4；
Detection module m1 refers to the equipment and operation of detection tail gas, and will be input to the case where registered vehicle with detection numerical value
Big data central module；
Specifically, there are many device category of detection tail gas, and it is the reliable in quality product of mature many years, it is more and more to repair
Factory has begun outfit, and each detection in maintenance front and back is primary, and each automobile has the maintenance of special archive record each time to repair
Situation.
Maintenance module m2 refers to the technologies such as the pollutant removed on exhaust gas processing device components, tamper, correction position
Operation,
Specifically, being the pollutant for carrying out airflow channel dredging, removal attachment to catalyst converter, particle trap, if urged
Agent carrier and filter core, which deviate from design position then, will be corrected equal technical operations.
The computer large database concept module m3 includes:
Big data storage element u1, all data repaired for storing each registered vehicle maintenance；
Specifically, In-Use Motor Vehicles number is too many, and each car can all have many data, it is therefore desirable to dedicated storage list
Member.
Decay calculation unit u2 is used for computing device effect evanescent mode numerical value；
Specifically, going out subtrahend value according to the selected mode computation of the data inside database；
Predicting unit u3, for estimating the maximum probability greatest measure of the lower period inner exhaust gas discharge of automobile；
Specifically, by device effect evanescent mode numerical value multiplied by coefficient k, then plus maintenance repair after tail gas numerical value, finally
Maximum numerical value is selected again, which is exactly maximum probability greatest measure.
Comparison unit u4, for comparing maximum probability greatest measure with the exhaust emissions numerical value of statutory regulation；
Specifically, the vehicle of different discharge standards has different contrast numbers, different component has different contrast numbers in tail gas,
It needs to compare correspondingly.
As a result output unit u5 passes through for exporting tail gas project respectively according to comparing result, perhaps repair early warning or
Scrap the information of early warning；
Specifically, the result that this maintenance is repaired to be told to the car owner for not knowing about automobile industry knowledge, so as to car owner's selection
Suitable mode safeguards oneself and legitimate rights or interests of others, and the publicity for the environment protection thought of " I be everybody, all for one " is implemented
Construct objective material base.
It includes that the components such as engine, exhaust gas processing device progress components are repaired that the repairing module m4, which refers to dynamical system,
The technical operation of reason and replacement.
Specifically, vehicle condition is an important factor for influencing exhaust emissions, tail gas or unqualified after maintenance illustrates power
Some components of system, which have been scrapped, to be needed replacing, such as spark plug, filter core, catalyst carrier etc., some components needs are repaired
It manages, such as cylinder carbon distribution, engine scuffing etc..
The foregoing is merely presently preferred embodiments of the present invention, is not intended to restrict the invention, it is all in spirit of the invention and
In principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of method that big data keeps motor vehicle exhaust emission qualification, it is characterised in that the described method comprises the following steps:
The case where S101, registered vehicle, detects motor vehicle exhaust emission numerical value, maintains automobile exhaust gas processing apparatus, again
Detect motor vehicle exhaust emission numerical value；
S102, vehicle condition and detection data entering computer database；
S103, by Computer Database big data analysis, calculating tailstock Flash Gas Compression Skid System effect evanescent mode numerical value；
S104, the maximum probability maximum number that exhaust emissions of the automobile within next maintenance period is calculated according to effect evanescent mode numerical value
Value；
S105, maximum probability greatest measure is compared with the exhaust emissions numerical value of statutory regulation, if maximum probability greatest measure
It is not up to the exhaust emissions numerical value of statutory regulation, then the Vehicular exhaust project passes through；If general rate score reaches or surpasses
The exhaust emissions numerical value for crossing statutory regulation then issues warning information and places under repair, and detects vehicle exhaust again after a repair
Numerical value is discharged, if maximum probability greatest measure is not up to the exhaust emissions numerical value of statutory regulation, the Vehicular exhaust project is logical
It crosses；If general rate score issues motor vehicle liquidation warning information up to or over the exhaust emissions numerical value of statutory regulation.
2. the method that a kind of big data according to claim 1 keeps motor vehicle exhaust emission qualification, it is characterised in that step
The calculation of exhaust gas processing device effect evanescent mode numerical value of S103 is and by the vehicle for examining vehicle equal fuel engine
The effect of fixing mileage or set time before this attenuation.
3. the method that a kind of big data according to claim 1 keeps motor vehicle exhaust emission qualification, it is characterised in that step
The calculation of exhaust gas processing device effect evanescent mode numerical value of S103 be with by inspection vehicle same engine capacity
Vehicle fixes the effect of mileage or set time attenuation before this.
4. the method that a kind of big data according to claim 1 keeps motor vehicle exhaust emission qualification, it is characterised in that step
The calculation of exhaust gas processing device effect evanescent mode numerical value of S103 be with by inspection vehicle same brand model vehicle this
The effect of preceding fixed mileage or set time attenuation.
5. the method that a kind of big data according to claim 1 keeps motor vehicle exhaust emission qualification, it is characterised in that step
The calculation of exhaust gas processing device effect evanescent mode numerical value of S103 is when being fixed mileage before this by inspection vehicle or fixed
Between the effect of attenuation.
6. the method that a kind of big data according to claim 1 keeps motor vehicle exhaust emission qualification, it is characterised in that step
The calculation method of the maximum probability greatest measure of exhaust emissions in a S104 lower maintenance period is to fill step S103 vent gas treatment
Effect evanescent mode numerical value is set multiplied by coefficient k, then obtained after being added with the motor vehicle exhaust emission numerical value after maintenance or repairing
Maximum value among numerical value, the range of coefficient k are 0 to 1650.
7. the method that a kind of big data according to claim 1 keeps motor vehicle exhaust emission qualification, it is characterised in that step
The calculation method of the maximum probability greatest measure of exhaust emissions in a S104 lower maintenance period is the automobile after maintaining or repairing
The maximum among numerical value that exhaust emissions numerical value obtains after being added with step S103 exhaust gas processing device effect evanescent mode numerical value
Value.
8. the system that a kind of big data keeps motor vehicle exhaust emission qualification, it is characterised in that the system comprises detection module, protect
Support module, computer large database concept module, repairing module；
The detection module refers to the equipment and operation of detection tail gas, and will be input to greatly the case where registered vehicle with detection numerical value
Data center module；
The maintenance module refers to the technologies behaviour such as the pollutant removed on exhaust gas processing device components, tamper, correction position
Work and relevant device；
The computer large database concept module includes:
Big data storage element, all data repaired for storing each registered vehicle maintenance；
Decay calculation unit, the numerical value for computing device effect evanescent mode；
Predicting unit, for estimating the maximum probability greatest measure of the lower period inner exhaust gas discharge of automobile；
Comparison unit, for comparing maximum probability greatest measure with the exhaust emissions numerical value of statutory regulation；
As a result output unit passes through for exporting tail gas project respectively according to comparing result, perhaps repairs early warning or scraps pre-
Alert information；
It includes that the components such as engine, exhaust gas processing device carry out components repairing and more that the repairing module, which refers to dynamical system,
The equipment and technical operation changed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710361370.1A CN108959301A (en) | 2017-05-22 | 2017-05-22 | A kind of big data keeps the method and system of motor vehicle exhaust emission qualification |
| PCT/CN2018/087222 WO2018214788A1 (en) | 2017-05-22 | 2018-05-17 | Method and system for maintaining qualified tail gas emission of automobile by using big data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710361370.1A CN108959301A (en) | 2017-05-22 | 2017-05-22 | A kind of big data keeps the method and system of motor vehicle exhaust emission qualification |
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|---|---|
| CN108959301A true CN108959301A (en) | 2018-12-07 |
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| CN201710361370.1A Pending CN108959301A (en) | 2017-05-22 | 2017-05-22 | A kind of big data keeps the method and system of motor vehicle exhaust emission qualification |
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|---|---|
| CN (1) | CN108959301A (en) |
| WO (1) | WO2018214788A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110765153A (en) * | 2019-10-08 | 2020-02-07 | 中国地质大学（北京） | Vehicle scrapping query-based early warning system and method |
| CN114659804A (en) * | 2022-03-21 | 2022-06-24 | 广州华盈信息技术有限公司 | Method and system for monitoring automobile detection data for automobile detection station |
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| CN115791212B (en) * | 2023-02-06 | 2023-04-11 | 天津汉云工业互联网有限公司 | Method and device for detecting exhaust emission of general vehicle |
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| WO2018214788A1 (en) | 2018-11-29 |
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