CN108068730A - For reminding the method for vehicle maintenance and vehicle maintenance prompting system - Google Patents
For reminding the method for vehicle maintenance and vehicle maintenance prompting system Download PDFInfo
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- CN108068730A CN108068730A CN201610979045.7A CN201610979045A CN108068730A CN 108068730 A CN108068730 A CN 108068730A CN 201610979045 A CN201610979045 A CN 201610979045A CN 108068730 A CN108068730 A CN 108068730A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
- B60R16/0234—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions related to maintenance or repairing of vehicles
Abstract
Embodiment of the invention discloses that for reminding the method for vehicle maintenance and vehicle maintenance prompting system.Included according to the method for one embodiment：Component number evidence, environmental data and driving data are obtained, determines whether parts need replacing, for the parts needed to change, whether analysis needs replacing and provide the information of the parts needed replacing with the relevant other parts of the parts.
Description
Technical field
The present invention relates to technical field of vehicle, and in particular, to a kind of method and vehicle for being used to remind vehicle maintenance
Maintain system for prompting.
Background technology
As automobile is widely available in today's society, the security of vehicle and its each parts is most important, therefore
People pay much attention to the care and maintenance to vehicle.At present, when vehicle maintenance maintains, auto vendor would generally specify accordingly
In the Motor Maintenance cycle, assess the health degree of vehicle component according to the time buying of vehicle or distance travelled, and to its into
The unified maintenance of row.
However, the actual use situation of each car is there are larger difference, for example, road conditions, the driving of use environment, driver
Technology treasures vehicle degree difference etc., all deposits the active loss degree for each component for causing similary distance travelled or time
In larger difference.Therefore, not with reference to truthful data, and each component progress to vehicle is carried out according only to time buying and distance travelled
Unified maintenance, it is likely that because maintenance excessively frequently waste of resource or causes individual part because of maintaining not prompt enough
It is damaged and causes danger.
The content of the invention
The embodiment provides a kind of for reminding the method and vehicle maintenance prompting system of vehicle maintenance, energy
It is enough to determine to need the vehicle component maintained, and determine other related components being affected and also need maintenance, with true
Positive offer is more accurate, and more pointedly maintenance is reminded.
According to an aspect of the invention, there is provided a kind of method for reminding vehicle maintenance, including：Acquisition and vehicle
The relevant component number of parts according to, surrounding's ring with the relevant driving data of driving behavior of vehicle and with vehicle
The relevant environmental data in border；Based on component number evidence, determine whether parts need replacing；For the parts needed replacing,
Based on component number evidence, driving data and environmental data, whether analysis needs replacing with the relevant other parts of the parts；
And provide the information of the parts needed replacing.
According to another aspect of the present invention, a kind of vehicle maintenance prompting system is provided, including vehicle and server.Vehicle
It is configured as detecting with the relevant component number evidence of the parts of vehicle by multiple sensors, the driving behavior phase with vehicle
The driving data of pass and prompting message equipment.Server is configured as carrying out the place of vehicle maintenance prompting based on the above method
Reason, and the prompting message equipment for passing through vehicle is shown
It is according to an embodiment of the invention to be used to remind the method for vehicle maintenance and vehicle maintenance prompting system be accurate
Best opportunity for needing replacing of assessment parts, the concrete reason of the suffered loss of analysis parts and may be affected by
Other parts, and then driver is reminded to improve and driving behavior and finds impacted parts, so as to improve driving
Security.
Description of the drawings
In order to illustrate more clearly of technical scheme, the attached drawing of embodiment will be briefly described below.It should
When knowing, figures described below is only some embodiments of the present invention rather than limitation of the present invention, wherein：
Fig. 1 is the flow chart of the method according to an embodiment of the invention for being used to remind vehicle maintenance；
Fig. 2 is according to an embodiment of the invention for the flow chart for the method that air cleaner is reminded to maintain；
Fig. 3 is the health degree of air cleaner according to an embodiment of the invention and mileage number/air particle concentration
Relational graph；
Fig. 4 is the flow chart of the method according to an embodiment of the invention for being used to remind tire maintenance；
Fig. 5 is the schematic diagram of vehicle maintenance prompting system according to an embodiment of the invention.
Specific embodiment
In order to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with attached drawing, to this
The technical solution of the embodiment of invention carries out clear, complete description.Obviously, described embodiment is only the one of the present invention
Section Example, and and not all embodiment.Based on described embodiment, those of ordinary skill in the art are without wound
All other embodiment that the property made is obtained on the premise of working, also belongs to the scope of the present invention.
Fig. 1 shows the flow chart of the method according to an embodiment of the invention for being used to remind vehicle maintenance.
In step S10, obtain component number evidence relevant with the parts of vehicle, with the driving behavior of vehicle is relevant drives
Sail data and the relevant environmental data of ambient enviroment with vehicle.In an embodiment of the present invention, parts can be machine
Oil, then component number evidence is machine oil quality parameter.Parts can be air cleaner, then component number evidence is opened by air throttle
Spend the sensor throttle opening detected and/or the oil spout quantity sensor detected by oil spout quantity sensor.Parts can be with
It is tire, then component number evidence is tire pressure, tread depth, the tire detected by the tire-associated being mounted on tire
At least one of coefficient of elasticity.Parts can be brake block, then component number evidence can be by being mounted on brake block
The brake block wear intensity that brake block wear sensor detects.Driving data includes：It is travelled by the vehicle of vehicle speed sensor detection
Speed, acceleration, the vehicle yaw detected by gyroscope or rotational angular velocity during inclination, by steering wheel angle sensor
It the crank degree of the steering wheel detected, the accelerator pedal stroke detected by accelerator pedal sensor and is passed by brake pedal
Brake pedal stroke that sensor detects etc..Environmental data includes：By the surrounding's ring for the vehicle that environment temperature sensor detects
The temperature in border, the vehicle detected by humidity sensor ambient enviroment humidity and the vehicle that is detected by rain sensor
The rainfall of ambient enviroment and flatness, camber and the gradient of the road that are monitored by GPS or gyroscope etc. etc..Except this it
Outside, above and other necessary data can also be obtained by other methods, such as pass through common data and obtain such as air particles
Object concentration, the data of rainfall obtain the data of such as road conditions by the database of provider's offer and pass through vehicle maintenance number
Such as vehicle component mantenance data is obtained according to storehouse.
In step S20, based on the component number evidence obtained in step slo, determine whether parts need replacing.It is first
First, based on component number evidence, the loss of parts is determined.But the true loss of parts is to be not easy to be directly observed
, therefore can be analyzed by some sensitive surface values for the loss with parts being directly observed.
It is assumed that the implicit parameter of parts is " normal " and " failure ", parts loss model is established, and it is external special based on what is obtained
Value indicative determines the probability of the implicit parameter of parts, i.e. parts " normal " and the probability of " failure ".By " normal " and " lose
The probability of effect " is compared, if the probability of " normal " is less than the probability of " failure ", it may be considered that the parts need more
It changes, conversely, can then be continuing with.
After definite parts need replacing, in step S30, based on component number according to, driving data and environmental data,
The reason for analysis causes the loss of parts.Optionally, also can analysis parts regularly be triggered according to parts extent of deterioration
Reason is lost.
It in step s 30, first can be according to the mapping relations between parts and environmental factor or driving factor, to fit
When selection at least one crucial duty parameter corresponding with environmental factor and driving factor, the wherein mapping relations can pass through expert
Experience or Machine self-learning are obtained from historical data.For example, the loss of air cleaner is related to air quality, it is optional
Air particle concentration is selected as duty parameter.The wear intensity of brake block or tire is related to the acceleration and deceleration custom of driver, can
Accelerator pedal stroke or brake pedal stroke are selected as duty parameter.The wear intensity of tire and the loss of damper and road conditions
Road evenness may be selected as duty parameter in correlation.The steering angle that the loss of vehicle balance system is often used with driver
Degree is related, and steering wheel angle angle may be selected as duty parameter.In addition, in environmental factor and drive factor and easily loss zero
Mapping relations between part are without being limited thereto, each parts may to a variety of environment or drive factor it is related, each environment or
The generation of driving factor can also cause the loss of a variety of parts, and the selection of duty parameter is also not necessarily limited to this.
Based on empirical model etc., the standard condition parameter of selected duty parameter at the standard conditions is determined.If inspection
The duty parameter measured is higher than standard condition parameter, then can determine the corresponding environmental factor of the duty parameter or drive factor is to make
The reason for being lost into parts.It is on the contrary, it is determined that the reason for it is not parts loss.If for example, detect that history travels
The air particle concentration in section is higher than normal air particle concentration, it is determined that the loss of air cleaner is due to air matter
Caused by amount difference.
It also can be by establishing the loss analysis of causes models of parts, the reason for determine to trigger parts loss.Such as
Can parts loss model be established by hidden Markov model.Bayesian information can be utilized during the foundation of model
Benchmark (Bayesian In-formation Criterion, BIC) selects optimal model, and can pass through historical data
Training pattern parameter.The surface data that parts sensor obtains are input in model, determine the implicit ginseng of parts
Number, implicit parameter can be the probability that each surface data can cause parts to be lost.Each probability is compared, probability is most
High surface data can be used as the reason for parts loss.
On the other hand, after definite parts need replacing, step S40 is performed, based on component number evidence, driving data
And whether environmental data, analysis need replacing with the relevant other parts of parts.Optionally, can be also lost according to parts
Degree is regularly analyzed with whether the relevant other parts of the parts need replacing.
In an embodiment of the present invention, in step S40, according to reflecting between parts and environmental factor or driving factor
Relation is penetrated, analysis environments data are lost with whether driving data will influence other parts, and determine described other zero
Whether component, which needs, is replaced.
Similarly, the loss model of these other parts is established, related components data are input to loss model, with
Determine its normal and failure probability.The probability of normal probability and failure is compared, if normal probability is less than mistake
The probability of effect, it is determined that related components needs are replaced.
As described above, the parts needed replacing are determined, analyze the reason for loss for causing the parts or
After whether person needs replacing with the relevant other parts of the parts, step S50 is performed, to provide need replacing zero
The information of component (parts itself needed to change and other related components may be included).For example, providing, " brake block needs more
Change " information.
Further, in step s 50, according to the damage reason of the parts needed replacing analyzed above, if
It is due to driving behavior and caused by, then may also provide the information of driving behavior for needing to change.For example, provide " driver
The driving habit brought to a halt should be reduced " or " institute's running section excessively jolts, and should try one's best and select other sections " etc. information.
As described above, the embodiment of the present invention provide for reminding the method for vehicle maintenance that can not only remind in real time
Driver replaces impaired parts in time, can also further analyze the reason for it is impaired and may be affected by and produce
Raw other problems.Thus, it is possible to comprehensively remind driver note that so as in time to vehicle carry out maintaining, and
Driving habit is adjusted, to improve the security driven.
Below by parts for air cleaner and tire when two embodiments become apparent from intuitively analyzing
The method for stating to remind vehicle maintenance.
Fig. 2 shows according to an embodiment of the invention for the flow chart for the method that air cleaner is reminded to maintain.
In step 210-1, obtain and the relevant data of air cleaner, such as throttle opening, distributive value etc..In step
In rapid 210-2, the relevant driving data of driving behavior with vehicle, such as speed, acceleration, accelerator pedal stroke, brake are obtained
Vehicle pedal travel etc..In step 210-3, the relevant environmental data of ambient enviroment with vehicle, such as ambient particle object are obtained
Concentration.
In a step 220, air cleaner loss model can be established using hidden Markov model, and according to historical data
Training pattern parameter.In embodiment, it is assumed that implicit parameter is " normal " and " failure ", the surface parameter selection of observable
(it is divided into for " acceleration "：Standard accelerates, sluggish acceleration two states).The internal association of acceleration and air cleaner is：It is empty
Air cleaner determines total air inflow, and " throttle opening " determines the air inflow into cylinder, and air cleaner determines indirectly
Air inflow in cylinder.Air inflow determines " output torque " with " distributive value " in cylinder, determines indirectly " acceleration " of vehicle
(for the sake of simplicity, ignoring the variation of vehicle weight).Pass through continuous observation " throttle opening ", " distributive value " and " acceleration " shape
State obtains the implicit parameter " normal " of air cleaner and the probability of " failure " based on model.When the probability of " normal " is less than " mistake
During the probability of effect ", it is determined that the air cleaner is damaged, and needs to be replaced.
After determining to need replacing air cleaner, in step 230, according to air cleaner data, environmental data
And driving data, analyze the reason for causing the loss of the air cleaner.Wherein, according to air cleaner and environmental factor or
Mapping relations between driving factor select the duty parameter that air particle concentration is crucial as its.If detect history
The air particle concentration of running section is higher than normal air particle concentration, it is determined that it causes air cleaner to be lost
Reason.Conversely, then it is not the reason for air cleaner is caused to be lost.
For example, see Fig. 3, it is assumed that the health degree (λ) of air cleaner is when air particle concentration (ρ) is fixed and mileage
Number (S) is in a linear relationship, and the rate of decay of the lower λ of ρ is slower, and in Ssρ is remained unchanged in kilometer.Wherein, air cleaner
Health degree be opposite with the loss of the air cleaner its health status of reaction data, if for example, the air filter
The loss of clear device is higher, then its health degree is lower, and loss is lower, then its health degree is higher.As seen from the figure, in low concentration
ρlEnvironment downward driving SsMileage is only equivalent to normal concentration ρsDownward driving SlMileage, therefore air particle concentration in this case
The reason for not being air cleaner loss.In high concentration ρhEnvironment downward driving SsMileage is but equivalent to normal concentration ρsDownward driving
ShMileage, therefore air particle concentration is the reason for air cleaner is lost (wherein, S in this casel<Ss<Sh)。
Also the loss analysis of causes model of air cleaner can be established by Markov model, to determine to trigger air
The reason for filter is lost.It will be input to the relevant surface data of air cleaner in model, and determine air cleaner
Implicit parameter, implicit parameter can be each surface data can cause air cleaner be lost probability.By each probability into
The reason for row compares, and the highest surface data of probability can be used as air cleaner loss.
On the other hand, after definite air cleaner needs are replaced, step 240 is can also carry out, to be based on above-mentioned zero
Whether parts data, driving data and environmental data, comprehensive analysis need with the impaired relevant other parts of air cleaner
It replaces.For example, when it is above-mentioned statistics indicate that air quality difference or air inflow it is low when, fuel oil cannot fully burn, and can analyze
Carbon distribution can be generated at multiple positions such as engine locular wall, inlet valve, spark plug, atomizer and the exhaust pipes of engine.
Similarly, the loss model of these related components can be also established, relative component number evidence is input to
Loss model, to determine its normal and failure probability.The probability of normal probability and failure is compared, if normally
Probability is less than the probability of failure, it is determined that related components needs are replaced.
It is replaced in definite air cleaner needs, analyzes the reason for loss for causing air cleaner or correlation
After parts need replacing, step 250-1 is performed.In an embodiment of the present invention, it is possible to provide need replacing air cleaner
Information and need to check that cleaning generates the vehicle part of carbon distribution or needs replacing the information of these components.
Further, analyze air cleaner is caused due to the air particle excessive concentration in environment loss it
Afterwards, step 250-2 is performed.In an embodiment of the present invention, it is possible to provide " drive section air particle excessive concentration, drive
Member should try one's best selects other route runnings " information.
Fig. 4 shows the flow chart of the method according to an embodiment of the invention for being used to remind tire maintenance.
In step 410-1, obtain with the relevant data of extent of deterioration of tire, for example, the tire used time, tire pressure,
Tread depth and tire spring rate etc..In step 410-2, the relevant driving data of driving behavior with vehicle is obtained,
Such as speed, acceleration, accelerator pedal stroke, brake pedal stroke etc..In step 410-3, surrounding's ring with vehicle is obtained
The relevant environmental data in border, such as road evenness, camber, the gradient, environment temperature, humidity.
At step 420, according to the relevant data of the extent of deterioration of tire, determine whether tire needs replacing.First,
Based on tire related data, the wear intensity of tire is determined.For example, according to tire wear model, by tire pressure, tread depth, tire
The parameters such as coefficient of elasticity are as input, to determine the wear intensity of tire.If wear intensity is higher than loss threshold values, it is determined that the tire
It needs to be replaced.Further, in step 450-1, the information for needing replacing tire is provided.
On the other hand, if the tire used time obtained from vehicle maintenance maintenance data storehouse is more than when effectively using
Between, also definite tire needs are replaced, such as the term of validity of rubber is generally 3 to five years.
After determining to need replacing tire, in step 430, based on tire data, environmental data and driving data,
The reason for analysis causes the loss of tire.In an embodiment of the present invention, according between tire and environmental factor or driving factor
Mapping relations, the works such as tire pressure, rubber usage time, tread depth, accelerator pedal stroke and brake pedal stroke can be selected
For its crucial duty parameter.Can rule of thumb model, concrete analysis is as follows：
If detecting that tire Innerside wear is serious, and outside is not serious, then the loss may be due to four-wheel aligner not
When (toe-in angle) and caused by, and in step 450-2, provide the information of " need to check four-wheel aligner system ".
If detecting the bumpy sections often travelled in such as sandstone dirt road, which may be due to path formation
Degree difference and caused by, and in step 450-2, provide the information of " driver need to select other route runnings " as far as possible.
If detecting that tire wear is too fast, and with driver's frequently anxious acceleration and deceleration, then can be carried in step 450-2
For the information of " need to improve and drive to be accustomed to, avoid frequently anxious acceleration and deceleration ".
On the other hand, after determining to need replacing tire, in step 440, according to tire related data, driving data and
Environmental data, comprehensive analysis are subject to the loss situation of other parts of present tire loss influence, are provided in step 450-1
It should check impacted other parts, and the information replaced together.If for example, detecting that traveling road conditions are poor, should prompt
Detect damper；If detecting that acceleration and deceleration misbehave, detection brake block should be prompted.
Fig. 5 shows the schematic diagram of vehicle maintenance prompting system according to an embodiment of the invention.As shown in figure 5, vehicle
Maintenance system for prompting includes：Vehicle, server, vehicle maintenance database and other necessary servers.
In an embodiment of the present invention, sensor, the wireless communication of multiple various vehicle datas of detection are installed on vehicle
Equipment and prompting message equipment.
Sensor on vehicle includes：It is configured as acquisition and the extent of deterioration relevant zero of the parts of vehicle
The parts sensor of parts data is configured as acquisition and the driving behavior of the relevant driving data of driving behavior of driver
Sensor and it is configured as acquisition and the environmental sensor of the environmental data of the environmental correclation of vehicle periphery.
Parts sensor for example including：For the machine oil quality sensor of detection machine oil quality parameter, saved for detecting
The engine load sensor of valve opening, the oil spout quantity sensor for detecting distributive value, for detecting tire pressure, tread depth
And the tire-associated of tire spring rate and brake block wear sensor for detecting brake block wear intensity etc..
Driving behavior sensor for example including：For detecting the acceleration transducer of the linear movement acceleration of vehicle, use
The gyroscope of rotational angular velocity when vehicle is detected in deflection or inclination, for detecting the steering wheel of the crank degree of steering wheel
Rotary angle transmitter is stepped on for detecting the accelerator pedal sensor of accelerator pedal stroke and detecting the brake of brake pedal stroke
Plate sensor etc..
Environmental sensor for example including：For detecting the air flow sensor of the air inflow of engine；For detecting vehicle
Ambient enviroment temperature temperature sensor, for detecting the rain sensor of the rainfall of the ambient enviroment of vehicle, with
And for detecting GPS of the flatness of running section, camber and the gradient etc..
On the other hand, the wireless telecom equipment on vehicle is arranged to that vehicle is made wirelessly to set with other
Standby or server communication, such as carry out data exchange with movable equipment or server.The wireless mode include bluetooth,
WLAN, WiFi, 3G network, 4G networks etc..
In addition, the prompting message equipment on vehicle is configured as driver, passenger or repair people on vehicle
Member etc. conveys prompting message.The prompting message equipment includes：Voice signal output unit, such as loud speaker；Or visual signal output
Unit, such as display screen.
The data in vehicle maintenance maintenance data storehouse may include：The each of the vehicle of each producer in 4S shops is serviced from sale of automobile
Inspection, repair and the history maintenance data and vehicle of analysis data and each used car at used car assessment of parts
Situation.Model, such as vehicle component loss model, vehicle component loss analysis can be established according to the data in database
Model etc..
Third-party server (other servers) may include：Such as weather forecast, air quality report and rainfall are provided
Meteorological department's server of the common datas such as amount report, provides vehicle supervision department's server of road conditions etc. or various traffic datas
The server of provider and other public sector's servers that necessary duty parameter is provided and provider server etc..
Server is configured as, based on the processing of vehicle maintenance prompting is carried out for reminding the method for vehicle maintenance, to lead to
It crosses wireless mode and receives vehicle data, necessary duty parameter and vehicle maintenance maintenance data.Wherein, above-mentioned data is next
Source is not limited to particular sensor or particular server.For example, rainfall product data usually can be by the rainfall report in common data
It obtains, but can also be obtained by the rain sensor being mounted on vehicle in announcement.Server can store above-mentioned data, establish
The model of relation between each data and vehicle component, and big data analysis is carried out, to perform to remind the side of vehicle maintenance
Method.In addition, the maintenance information analyzed wirelessly is supplied to vehicle by server, driver to be prompted preferably to safeguard
Maintain vehicle.
As described above, the vehicle maintenance prompting system of the present invention is not limited to the configuration shown in Fig. 5, it is other to realize this hair
The system of bright embodiment can fall into the present invention so in the range of protection.It is protected for example, can be equipped on vehicle based on vehicle
The software of based reminding method is supported, the data of each sensor detection on vehicle can be directly obtained, and passes through wireless telecom equipment and clothes
Business device and third-party server exchange data.Alternatively, for example, the software installation based on vehicle maintenance prompting method is moved in outside
In dynamic equipment, such as mobile phone etc., wirelessly with vehicle and server exchange data, other concrete configurations are with the present invention's
Embodiment is similar.
Several embodiments of the present invention are described in detail above, but protection scope of the present invention is not limited to
This.It, without departing from the spirit and scope of the present invention, can be with for those of ordinary skill in the art
The embodiment of the present invention is carry out various modifications, replace or is deformed.Protection scope of the present invention is defined by the following claims.
Claims (12)
1. a kind of method for reminding vehicle maintenance, the described method includes：
Obtain component number evidence relevant with the parts of the vehicle, the relevant driving number of driving behavior with the vehicle
According to and with the vehicle the relevant environmental data of ambient enviroment；
Based on the component number evidence, determine whether the parts need replacing；
For the parts needed to change, based on component number evidence, the driving data and the environmental data, analysis and institute
State whether the relevant other parts of parts need replacing；And
The information of the parts needed replacing is provided.
2. according to the method described in claim 1, including：Based on the driving data, determine whether the parts need more
It changes.
3. method according to claim 1 or 2, further comprises：Based on the component number according to, the driving data and
The reason for environmental data, analysis causes the loss of the parts.
4. according to the method described in claim 3, further comprise：If that is analyzed causes the original of the loss of the parts
Because be by driving behavior caused by, then the information of driving behavior for needing to change is provided.
5. according to the method described in claim 3, further comprise：Original based on the loss for causing the parts analyzed
Whether cause, analysis need replacing with the relevant other parts of the parts.
6. according to the method described in claim 1, wherein,
The environmental data includes：Flatness, camber, the gradient, air particle concentration, environment temperature and the ambient humidity of road
At least one of；
The driving data includes：In speed, acceleration, accelerator pedal stroke, brake pedal stroke and steering wheel angle angle
At least one.
7. according to the method described in claim 1, wherein,
The parts are air cleaners, and the component number evidence includes：Throttle opening and/or distributive value；
The parts are tires, and the component number evidence includes：At least one in tire pressure, tread depth and tire spring rate
Person；
The parts are engines, and the component number evidence includes：Machine oil quality parameter；Or
The parts are brake blocks, and the component number evidence includes：Brake block wear intensity.
8. according to the method described in claim 3, wherein, the reason for analysis causes the loss of the parts, includes：
According to the mapping relations between the parts and environmental factor or driving factor, select the environmental data and described drive
Sail at least one of data as duty parameter and
If the duty parameter is higher than standard condition parameter, it is determined that the corresponding environmental factor of the duty parameter or drive because
Element is the reason for causing the loss of the parts.
9. according to the method described in claim 1, wherein, whether the analysis needs with the relevant other parts of the parts
Replace including：
According to the mapping relations between the parts and environmental factor or driving factor, the environmental data is analyzed with driving number
According to whether the losses of other parts will be caused,
The loss model of other parts is established,
By the component number of other parts according to the loss model is input to, to determine that other parts are normal
Probability and the probability of failure,
By the normal probability and failure probability be compared and
If the normal probability of other parts is less than the probability of failure, it is determined that other parts are needed by more
It changes.
10. a kind of vehicle maintenance prompting system, including vehicle and server；
The vehicle be configured as by multiple sensors come detect with the relevant component number evidence of the parts of the vehicle, with
The relevant driving data of driving behavior and prompting message equipment of the vehicle；
The server is configured as the method based on any one of claim 1 to 9 and carries out the processing of vehicle maintenance prompting, and leads to
The prompting message equipment for crossing the vehicle is shown.
11. method according to claim 10, the environmental data obtained by configuring the sensor on the vehicle and/or
It is obtained by third-party server.
12. method according to claim 10, the server is also communicated with vehicle maintenance maintenance data storehouse, based on vehicle maintenance
The data in maintenance data storehouse carry out the processing of vehicle maintenance prompting.
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| CN108909687A (en) * | 2018-07-06 | 2018-11-30 | 成都小时代科技有限公司 | A kind of maintenance scheme custom-built system and its method based on vehicle driving trace |
| CN109532722A (en) * | 2018-12-20 | 2019-03-29 | 黄凤南 | A kind of vehicle accessory life cycle early warning system for prompting |
| CN110284965A (en) * | 2019-06-24 | 2019-09-27 | 江苏江淮动力有限公司 | A kind of engine starting gear |
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