CN102568053A - Vehicle-mounted end of comprehensive vehicle fault detection system and data processing method of same - Google Patents
Vehicle-mounted end of comprehensive vehicle fault detection system and data processing method of same Download PDFInfo
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Abstract
The invention discloses a vehicle-mounted end of a comprehensive vehicle fault detection system. The vehicle-mounted end communicates with cloud equipment through a network, wherein the vehicle-mounted end comprises a monitoring module, a memory and a log recording module, wherein the monitoring module monitors a monitoring point and acquires state information in real time; and the log recording module records the state information in the memory of the vehicle-mounted end in a preset log format. The invention further discloses a data processing method based on the vehicle-mounted end. The vehicle-mounted end of the comprehensive vehicle fault detection system and the data processing method of the vehicle-mounted end disclosed by the invention can effectively find out various problems of a vehicle in time, and also can summarize and comprehensively analyze the various problems of the vehicle.
Description
Technical field
The present invention relates to a kind of vehicle trouble detection technique, relate in particular to a kind of vehicle-mounted end and data processing method thereof of comprehensive vehicle fault detection system.
Background technology
Development of automobile so far, the development be car electrics and electronic control technology faster.In the driving process of vehicle, vehicle can break down unavoidably.Along with the raising of vehicle technology equipment, the repairing difficulty is also increasing.The principal element of its restriction is the shortage of diagnostic device.Present vehicle trouble self check and method of diagnosing mainly comprise:
1. through the conventional artificial service
Position and the present vehicle residing position of this method through explaining that to the technician fault occurs; Wait for technician's field rescue; This provides the method that solves for the driver to a certain extent; Its shortcoming is: if the driver is unclear to each function system of vehicle, structure member etc., very difficult position with the fault appearance, failure condition etc. are described clear, and handling problems to the technician makes troubles; In addition, if unclear, then can delay the time that the rescue personnel finds the fault vehicle, thereby delay servicing time present residing position.
2. detect through the vehicle trouble detector
This method can only be to a certain extent for the user offers help on vehicle trouble detects and handles, and its shortcoming is: the various vehicle trouble detectors on the market are of a great variety now, complicated operation, and the user is difficult to select and use; For new hand driver; Because and in the market fault locator indeterminate to each function system of vehicle, structure member position etc. can only detection failure; Under the guidance that does not have the related personnel, the user is difficult to oneself provide corresponding solution, thereby can't keep in repair voluntarily.
It is thus clear that the vehicle trouble detection method of prior art can't detect the variety of issue of vehicle in time, effectively, also can't effectively gather and analysis-by-synthesis vehicle problem.
In addition, above-mentioned classic method also all is after fault is known for the user, just can give follow-up detection and processing.Yet, many vehicle problem often before detect for the client just car body inner occur all kinds of unusual, and this type the user is fathomless often unusually.Therefore, the vehicle trouble detection method of prior art obviously can't play the effect that checks erroneous ideas at the outset with device.
On the other hand, for the vehicle of same model, many faults cause owing to the defective in the vehicle design often, therefore the vehicle problem and the solution that ubiquity is same of same model.Obviously, the actual conditions that the above-mentioned vehicle trouble detection method of prior art or device also can't comprehensive a plurality of individual vehicles gather, analyze same or analogous problem and standardized solution is provided.
Summary of the invention
To the above-mentioned deficiency of prior art, the present invention proposes a kind of comprehensive vehicle fault detection system and vehicle-mounted end thereof of novelty.System of the present invention and vehicle-mounted end thereof are intended to the vehicle that loads vehicle-mounted end device of the present invention is monitored, and carry out the high in the clouds monitoring, in time find the hidden danger of vehicle.Comprehensive vehicle fault detection system of the present invention and vehicle-mounted end thereof can in time remind the user that vehicle is carried out necessary maintenance and maintenance; Hidden danger is eliminated in bud; Also the equipment place gathers the report of various types of vehicles ERST beyond the clouds; And these abnormal occurrencies are gathered, classify, so that the technician analyzes the solution of summing up all kinds of problems.At last, system of the present invention, vehicle-mounted end and method allow that also the solution that equipment place in high in the clouds gathers is pushed directly to each vehicle-mounted end and sentence and make things convenient for each vehicle individuality to detect, keep in repair and maintain.
Particularly; According to an aspect of the present invention, proposed a kind of vehicle-mounted end of comprehensive vehicle fault detection system, said vehicle-mounted end intercoms with a high in the clouds equipment via a network mutually; Wherein said vehicle-mounted end comprises: monitoring modular, monitor said monitoring point and acquisition state information in real time; Storer; And logger module, by preset journal format said status information is recorded in the storer of said vehicle-mounted end.
According to a preferred embodiment of the present invention, the vehicle-mounted end of above-mentioned comprehensive vehicle fault detection system may further include: communication module communicates through said network with the communication module of said high in the clouds equipment; Modular converter, the ERST recorded content that when said monitoring modular detects the ERST of said monitoring point, said monitoring modular is collected sends to said high in the clouds equipment through said communication module.
According to a preferred embodiment of the present invention; The vehicle-mounted end of above-mentioned comprehensive vehicle fault detection system may further include: authentication module; When said monitoring modular was monitored, the standard state information of storing in the storer with status information that collects and said vehicle-mounted end compared, and when comparative result when being unusual; Notify said authentication module to carry out robotization checking, and the result of this robotization checking is generated a checking report be stored in the storer of said vehicle-mounted end.
According to a preferred embodiment of the present invention, in the vehicle-mounted end of above-mentioned comprehensive vehicle fault detection system, said checking report comprises checking item, checking result and the daily record of system's current state, execution.
According to a preferred embodiment of the present invention; The vehicle-mounted end of above-mentioned comprehensive vehicle fault detection system may further include: modular converter; Convert said ERST or said checking report to said high in the clouds equipment discernible form, the communication module via said vehicle-mounted end is sent to said high in the clouds equipment then.
According to a preferred embodiment of the present invention, in the vehicle-mounted end of above-mentioned comprehensive vehicle fault detection system, said vehicle-mounted end is divided into initiatively vehicle-mounted end and passive vehicle-mounted end, and wherein, the vehicle-mounted end of said active allows the external world initiatively to call at any time; Wherein, said passive vehicle-mounted end does not allow the external world to call, and when said vehicle is in a preset particular state, is triggered.
According to a preferred embodiment of the present invention, in the vehicle-mounted end of above-mentioned comprehensive vehicle fault detection system, said vehicle-mounted end is acquisition system information before carrying out monitoring.
According to a preferred embodiment of the present invention, in the vehicle-mounted end of above-mentioned comprehensive vehicle fault detection system, said system information comprises version intrinsic information, system's operation information, daily record and the specific information relevant with the monitoring point state.
According to a further aspect in the invention, proposed a kind of data processing method, having comprised based on above-mentioned vehicle-mounted end:
Step a), the status information of monitoring and collection monitoring point;
Step b), status information that relatively collects and the standard state information that prestores;
Step c) judges whether to occur unusually, then returns above-mentioned steps a) unusually if occur;
If step d) unusual, is then carried out the robotization checking at place, said monitoring point;
Step e) after carrying out robotization checking, is recorded as relevant data daily record and reports to high in the clouds equipment.
According to a preferred embodiment of the present invention, in above-mentioned data processing method, said relevant data comprises checking item, checking result and the time of system's current state, execution.
Should be appreciated that the above generality of the present invention is described and following detailed description all is exemplary and illustrative, and be intended to further explanation is provided for as claimed in claim the present invention.
Description of drawings
Comprise that accompanying drawing is for providing the present invention further to be understood, they are included and are constituted the application's a part, and accompanying drawing shows embodiments of the invention, and play the effect of explaining the principle of the invention with this instructions.In the accompanying drawing:
Fig. 1 schematically shows the block diagram according to the basic framework of a kind of comprehensive vehicle fault detection system of the present invention.
Fig. 2 schematically shows the block diagram according to the basic framework of the vehicle-mounted end in the comprehensive vehicle fault detection system of the present invention.
Fig. 3 shows the basic procedure of the detecting operation of the vehicle-mounted end in the comprehensive vehicle fault detection system of the present invention.
Embodiment
Now with embodiments of the present invention will be described by referring to the drawings in detail.Now will be in detail with reference to the preferred embodiments of the present invention, its example is shown in the drawings.In the case of any possible, in institute's drawings attached, will use identical mark to represent same or analogous part.In addition; Although employed term is from public term, to select among the present invention; But some mentioned terms possibly be that the applicant selects by his or her judgement in the instructions of the present invention, and its detailed meanings is explained in the relevant portion of the description of this paper.In addition, require not only through employed actual terms, but also will understand the present invention through the meaning that each term contained.
Fig. 1 schematically shows the block diagram according to the basic framework of a kind of comprehensive vehicle fault detection system of the present invention.As shown in Figure 1, comprehensive vehicle fault detection system 100 of the present invention mainly comprises high in the clouds equipment 101 and vehicle-mounted end 103-1～103-N, wherein connects through network 102 mutual communications between high in the clouds equipment 101 and each the vehicle-mounted end 103-1～103-N.
In above-mentioned basic framework, the ERST of gathering this monitoring point is sentenced in the monitoring point that each among vehicle-mounted end 103-1～103-N all is arranged on the vehicle.When collecting any ERST, vehicle-mounted end 103-1～103-N can report high in the clouds equipment 101 with the ERST that collects, by this high in the clouds equipment 101 these ERSies analyzed or to be showed.The monitoring point is exactly the trigger point of state capture and report, when monitoring certain state at monitoring point place when taking place, just can trigger message catching and reporting.The monitoring point should not be provided with too much, otherwise influences system effectiveness easily, and in addition, when carrying out in the monitoring point, the system that may guarantee is in a stable status.
Particularly; Vehicle-mounted end 103-1～103-N can be that vehicle-mounted end 103-1～103-N is uploaded to high in the clouds equipment 101 with the direct packing of the information relevant with ERST that is obtained with the step that the ERST that collects reports high in the clouds equipment 101, also can be to be uploaded to high in the clouds equipment 101 after vehicle-mounted end 103-1～103-N becomes high in the clouds equipment 101 discernible forms with the information translation relevant with ERST that is obtained.
With reference to figure 1, high in the clouds equipment 101 may further include communication module 104, analysis module 105, storer 106, administration module 107 and display module 108.
Communication module 104 main being responsible for are carried out data transmission via network 102 and the communication module of vehicle-mounted end 103-1～103-N.Like what those skilled in the art knew, above-mentioned communication module can adopt any type of connected mode, for example wired, wireless, infrared ray, bluetooth or the like communication mode.In addition, above-mentioned network 102 also can adopt any known network type of attachment, for example the Internet, Intranet, extranet, LAN, wide area network or other known latticed form.
105 loads of analysis module gather the ERST that a plurality of vehicle-mounted end 103-1～103-N report and analyzing and processing.The data of data that report from vehicle-mounted end 103-1～103-N and analysis module 105 outputs all will be stored among the storer 106.Storer 106 can adopt any known memory device, such as ROM, RAM, optical storage medium, magnetic-based storage media, flash memory, hard disk, floppy disk or the like.At this on the one hand, the present invention does not have special limitation, can be storer mentioned in this instructions so long as can realize any known device of above-mentioned storage purpose.
Administration module 107 is used to manage the monitoring point of vehicle-mounted end 103-1～103-N.For example, this bookkeeping can comprise the standard state of setting or changing the monitoring point of vehicle-mounted end 103-1～103-N, and the checking item of setting or change the robotization checking of vehicle-mounted end 103-1～103-N execution.Perhaps; This bookkeeping can also comprise: the attribute of setting the monitoring point of vehicle-mounted end 103-1～103-N; Wherein this attribute can be the frequency of the active of obtaining position, vehicle-mounted end or the passive state and the active monitoring of specific information, and increase, deletion or renewal monitoring point or the like.The term of above-mentioned standard state, checking item or the like will further set forth and discuss in following detailed description.
Display module 108 can be according to extraneous user, the for example technician of the technician of automobile factory, maintenance factory, fault analysis teacher, statistics investigator or the like, request show the data of corresponding analysis result or undressed original ERST.
The detailed architecture of the vehicle-mounted end in the comprehensive vehicle fault detection system of the present invention below will further be discussed with reference to accompanying drawing 2.
Fig. 2 schematically shows the block diagram according to the basic framework of the vehicle-mounted end in the comprehensive vehicle fault detection system of the present invention.In Fig. 2, remote equipment with label 201 represent, network with label 202 represent, vehicle-mounted end 1 usefulness label 203-1 representes, such expression mode be for Fig. 1 in corresponding module corresponding.But, need be appreciated that 204～209 of follow-up labels of the present invention are not followed this corresponded manner.
In fact, vehicle-mounted end of the present invention can be divided into initiatively vehicle-mounted end and passive vehicle-mounted end.
Initiatively vehicle-mounted end can initiatively be called by the external world at any time, obtains all system states at that time, can remove the monitoring point, also starting point and terminal point can be set, and obtains all information between 2.Initiatively the residing state in monitoring point of vehicle-mounted end is not necessarily the tangible ERST of system, can be some logic error points, can be by the logic requirements set of the external world according to self.
Passive vehicle-mounted end does not allow the external world to call, and when vehicle is in a preset particular state, is triggered.The monitoring point of passive vehicle-mounted end is the stationary monitoring point that internal system configures; Can't help the external world and call; What monitored the monitoring point of passive vehicle-mounted end is a certain particular state of system, in any case, and when system is in this state; Just can monitor by monitored point, thereby trigger state capture and report; In general, a kind of ERST is a passive monitoring point.
For example, table 1 has been listed some ERSies that more may occur in the system of the present invention:
Table 1
In addition, vehicle-mounted end of the present invention need carried out monitoring acquisition system information before.System information can comprise version intrinsic information, system's operation information, daily record and the specific information relevant with the monitoring point state.The version intrinsic information comprises software version number, equipment PDSN number etc., in case just can't revise after having set, as distinguishing hardware, the basic foundation of software version and equipment.
For example, table 2 has been listed some items commonly used of version intrinsic information of the present invention:
Table 2
For example, table 3 has been listed some examples of system of the present invention operation information:
Table 3
For example, table 4 has been listed some examples of the specific information relevant with the monitoring point state of the present invention:
The monitoring point adds specific information
MP_APP_NOT_RESPONDI
NG /data/anr/traces.txt
Table 4
For example, table 5 has been listed some examples of daily record of the present invention:
The LOG log category is described
The operation log of logcat system
Logcat-b radio radio (3G module) LOG that is correlated with
When anr trace ANR situation takes place, each process of the current system of dump
State
Table 5
As shown in Figure 2, the vehicle-mounted end 1 (203-1) in the comprehensive vehicle fault detection system of the present invention mainly comprises monitoring modular 204, storer 205, logger module 206, communication module 207, modular converter 208 and authentication module 209.
Monitoring modular 204 can be monitored said monitoring point and acquisition state information in real time.Logger module 206 can be recorded in information such as status information, abnormal information, time in the storer 205 of vehicle-mounted end by preset journal format.
As stated, the communication module 207 of vehicle-mounted end is used for communicating through network 102 with the communication module 104 of above-mentioned high in the clouds equipment 101.
In addition, after above-mentioned vehicle-mounted end 103-1～103-N becomes high in the clouds equipment 101 discernible forms with the information translation relevant with ERST that is obtained, be uploaded under the situation of high in the clouds equipment 101, vehicle-mounted end 203-1 need further be provided with a modular converter 208.This modular converter 208 can convert ERST or checking report to high in the clouds equipment discernible form, and the communication module via vehicle-mounted end is sent to high in the clouds equipment then.For example, the ERST recorded content that when monitoring modular 204 detects the ERST of monitoring point, monitoring modular 204 is collected sends to high in the clouds equipment through communication module 207.Certainly, be uploaded to the mode of high in the clouds equipment 101, then also can this modular converter 208 be removed from vehicle-mounted end if select for use above-mentioned vehicle-mounted end 103-1～103-N that the information relevant with ERST that is obtained is directly packed.
According to the present invention, vehicle-mounted end can further include authentication module 209.This verification operation is intended to the normal operation of authentication function.Regard each checking as an automatic test item, can increase, operation such as renewal, deletion.Verify the back and generate the report storage automatically.For example; When monitoring modular 204 is monitored; The standard state information that vehicle-mounted end is stored in can the storer with status information that collects and vehicle-mounted end compares; And when comparative result when being unusual, can notify this authentication module 209 to carry out robotization checking, and the result of this robotization checking is generated a checking report be stored among the storer 205 of vehicle-mounted end.For example, this checking report can comprise checking item, checking result and the daily record of system's current state, execution.
At last, Fig. 3 shows the basic procedure of the detecting operation of the vehicle-mounted end in the comprehensive vehicle fault detection system of the present invention.As shown in Figure 3, when vehicle-mounted end was carried out the monitoring operation, this vehicle-mounted end can be carried out following steps:
Step S301, monitoring and acquisition state information, as stated, this step can be carried out by monitoring modular shown in Figure 2 204;
Step S302, status information that relatively collects and standard state, the standard state information of storage compares in status information that for example vehicle-mounted end is gathered above-mentioned monitoring modular 204 and the storer 205, and then carries out following step S303;
Step S303 judges whether to occur unusually, if occur if the difference of the parameter of status information that for example collects and standard state information is less than or equal to preset threshold value, then carrying out above-mentioned steps S301 again unusually, otherwise the step S304 below then carrying out;
Step S304 when comparative result when being unusual, if the difference of the parameter of status information that promptly for example collects and standard state information is higher than preset threshold value, then can notify this authentication module 209 to carry out the step of robotization checking;
Step S305; After the step of carrying out above-mentioned robotization checking; Just can the information of the checking item of relevant system's current state, execution, checking result and time or the like be recorded as daily record and report to high in the clouds equipment simultaneously, so that the equipment place further analyzes and handles beyond the clouds.
In sum; For the contact staff; Comprehensive vehicle fault detection system of the present invention and vehicle-mounted end thereof can be when the contact staff receive the problem of user feedback, equipment state and log record when problem takes place collection user as much as possible, and make certain analysis; To a certain extent, help contact staff's orientation problem fast and accurately; For the developer, comprehensive vehicle fault detection system of the present invention and vehicle-mounted end thereof are through collected equipment state and log record, and analysis result, further orientation problem, and deal with problems; For the tester; The abnormal state detection of comprehensive vehicle fault detection system of the present invention and vehicle-mounted end thereof comprises automatic test cases; The basic condition that is used for check system, in addition, when the tester measures problem; System of the present invention can obtain all relevant equipment state and log records quickly and easily, submits to the developer and analyzes.At last, system of the present invention and vehicle-mounted end thereof also have expansion capacity, can expand the issue database and the systems inspection point of detection system, can increase automatic test cases.
Those skilled in the art can be obvious, can carry out various modifications and modification and without departing from the spirit and scope of the present invention to above-mentioned exemplary embodiment of the present invention.Therefore, be intended to that the present invention is covered and drop in appended claims and the come scope thereof to modification of the present invention and modification.
Claims (10)
1. the vehicle-mounted end of a comprehensive vehicle fault detection system, said vehicle-mounted end intercoms with a high in the clouds equipment via a network mutually, and wherein said vehicle-mounted end comprises:
Monitoring modular is monitored said monitoring point and acquisition state information in real time;
Storer; And
Logger module is recorded in said status information in the storer of said vehicle-mounted end by preset journal format.
2. the vehicle-mounted end of comprehensive vehicle fault detection system as claimed in claim 1 is characterized in that, said vehicle-mounted end further comprises:
Communication module communicates through said network with the communication module of said high in the clouds equipment;
Modular converter, the ERST recorded content that when said monitoring modular detects the ERST of said monitoring point, said monitoring modular is collected sends to said high in the clouds equipment through said communication module.
3. the vehicle-mounted end of comprehensive vehicle fault detection system as claimed in claim 1 is characterized in that, said vehicle-mounted end further comprises:
Authentication module; When said monitoring modular is monitored; The standard state information of storing in the storer with status information that collects and said vehicle-mounted end compares; And when comparative result when being unusual, notify said authentication module to carry out robotization checking, and the result of this robotization checking is generated a checking report be stored in the storer of said vehicle-mounted end.
4. the vehicle-mounted end of comprehensive vehicle fault detection system as claimed in claim 3 is characterized in that, said checking report comprises checking item, checking result and the daily record of system's current state, execution.
5. the vehicle-mounted end of comprehensive vehicle fault detection system as claimed in claim 1 is characterized in that, said vehicle-mounted end further comprises:
Modular converter converts said ERST or said checking report to said high in the clouds equipment discernible form, and the communication module via said vehicle-mounted end is sent to said high in the clouds equipment then.
6. the vehicle-mounted end of comprehensive vehicle fault detection system as claimed in claim 1 is characterized in that, said vehicle-mounted end is divided into initiatively vehicle-mounted end and passive vehicle-mounted end,
Wherein, the vehicle-mounted end of said active allows the external world initiatively to call at any time;
Wherein, said passive vehicle-mounted end does not allow the external world to call, and when said vehicle is in a preset particular state, is triggered.
7. the vehicle-mounted end of comprehensive vehicle fault detection system as claimed in claim 1 is characterized in that, said vehicle-mounted end is acquisition system information before carrying out monitoring.
8. the vehicle-mounted end of comprehensive vehicle fault detection system as claimed in claim 7 is characterized in that, said system information comprises version intrinsic information, system's operation information, daily record and the specific information relevant with the monitoring point state.
9. data processing method based on vehicle-mounted end as claimed in claim 1 comprises:
Step a), the status information of monitoring and collection monitoring point;
Step b), status information that relatively collects and the standard state information that prestores;
Step c) judges whether to occur unusually, then returns above-mentioned steps a) unusually if occur;
If step d) unusual, is then carried out the robotization checking at place, said monitoring point;
Step e) after carrying out robotization checking, is recorded as relevant data daily record and reports to high in the clouds equipment.
10. data processing method as claimed in claim 9 is characterized in that, said relevant data comprises checking item, checking result and the time of system's current state, execution.
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