CN102529903B - Comprehensive vehicle failure detecting system - Google Patents
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- CN102529903B CN102529903B CN201010621959.9A CN201010621959A CN102529903B CN 102529903 B CN102529903 B CN 102529903B CN 201010621959 A CN201010621959 A CN 201010621959A CN 102529903 B CN102529903 B CN 102529903B
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Abstract
The present invention proposes a kind of comprehensive vehicle failure detecting system, this system can comprise: multiple vehicle-mounted end, and the error state gathering this monitoring point is sentenced in each monitoring point be arranged on vehicle in described multiple vehicle-mounted end; And cloud device, communicated with described multiple vehicle-mounted end by network, wherein, the error state collected is reported described cloud device by described vehicle-mounted end, to be analyzed and show by described cloud device to described error state.System of the present invention can be removed a hidden danger in time, also can gather the report of various types of vehicles error state in equipment place beyond the clouds, and gather these strange phenomenies, classify, so that the solution of all kinds of problem of technical personnel analysis and summary.
Description
Technical field
The present invention relates to a kind of vehicle fault detection technology, particularly relate to a kind of comprehensive vehicle failure detecting system of novelty.
Background technology
So far, development is car electrics and electronic control technology to development of automobile faster.In the driving process of vehicle, vehicle there will be fault unavoidably.Along with the raising of vehicle technology equipment, repairing difficulty is also increasing.The principal element of its restriction is the shortage of diagnostic installation.Current vehicle trouble self-inspection and the method for diagnosis mainly comprise:
1. by traditional manual service
The method is by illustrating the position that fault occurs and the position at present residing for vehicle to technical personnel, wait for the field rescue of technical personnel, this is to a certain extent for chaufeur provides the method for solution, its shortcoming is: if chaufeur is unclear to each function system of vehicle, structure member etc., the position, failure condition etc. be difficult to fault occurs is described clearly, and makes troubles to technical personnel process problem; In addition, if unclear to position residing at present, then can delay the time that rescue group finds fault car, thus delay maintenance time.
2. detected by vehicle fault detection instrument
The method can only to a certain extent for user offers help on vehicle fault detection with process, and its shortcoming is: existing various vehicle fault detection instrument are commercially of a great variety, complicated operation, and user is difficult to select and use; For new hand's chaufeur, because and fault locator in the market indefinite to each function system of vehicle, structure member position etc. can only detection failure, under the guidance not having related personnel, user is difficult to oneself provide corresponding solution, thus cannot keep in repair voluntarily.
Visible, the vehicle fault detection method of prior art cannot detect the problem of vehicle in time, effectively.
In addition, above-mentioned orthodox method is also all be just can give follow-up detection and process after user knows in fault.But often just there is all kinds of exception in vehicle body before detecting for client in many vehicle problem, and this kind of exception user is fathomless often.Therefore, the vehicle fault detection method and apparatus of prior art obviously cannot play the effect checked erroneous ideas at the outset.
On the other hand, for the vehicle of same model, many faults cause due to the defect in Car design often, and therefore the vehicle of same model is by problem same for ubiquity and solution.Obviously, the above-mentioned vehicle fault detection method of prior art or device also the actual conditions of comprehensive multiple individual vehicle cannot gather same or analogous problem, analyze and provide standardized solution.
Summary of the invention
For the above-mentioned deficiency of prior art, the present invention proposes a kind of comprehensive vehicle failure detecting system of novelty.The vehicle that system of the present invention is intended to loading vehicle-mounted end device of the present invention is monitored, and carries out high in the clouds monitoring, the hidden danger of Timeliness coverage vehicle.Comprehensive vehicle failure detecting system of the present invention can carry out necessary maintenance process simulation to vehicle by reminding user in time, hidden danger is eliminated in bud, also the report of various types of vehicles error state can be gathered in equipment place beyond the clouds, and these strange phenomenies are gathered, classified, so that the solution of all kinds of problem of technical personnel analysis and summary.Finally, the present invention also the solution that cloud device place gathers is pushed directly to each vehicle-mounted end sentence facilitate each vehicle individual to carry out detecting, maintenance process simulation.
Particularly, the present invention proposes a kind of comprehensive vehicle failure detecting system, this system can comprise:
Multiple vehicle-mounted end, the error state gathering this monitoring point is sentenced in each monitoring point be arranged on vehicle in described multiple vehicle-mounted end; And
Cloud device, is communicated with described multiple vehicle-mounted end by network,
Wherein, the error state collected is reported described cloud device by described vehicle-mounted end, to be analyzed and show by described cloud device to described error state.
According to a preferred embodiment of the present invention, in above-mentioned comprehensive vehicle failure detecting system, the step that the error state collected reports described cloud device comprises by described vehicle-mounted end: the obtained information relevant to error state is directly packed and is uploaded to described cloud device by described vehicle-mounted end.
According to a preferred embodiment of the present invention, in above-mentioned comprehensive vehicle failure detecting system, the step that the error state collected reports described cloud device comprises by described vehicle-mounted end: described vehicle-mounted end is uploaded to described cloud device after converting the obtained information relevant to error state to described cloud device discernible form.
According to a preferred embodiment of the present invention, in above-mentioned comprehensive vehicle failure detecting system, described cloud device comprises: communication module, is communicated with the communication module of vehicle-mounted end by network; Analysis module, gathers the error state that described multiple vehicle-mounted end reports and analyzes; And memory device, store data that described vehicle-mounted end reports and the data that described analysis module exports.
According to a preferred embodiment of the present invention, in above-mentioned comprehensive vehicle failure detecting system, described cloud device also comprises: administration module, manages the monitoring point of described vehicle-mounted end; And display module, show corresponding analysis result according to request; Wherein, described management comprises the reference standard conditions of setting or change monitoring point, and sets or change the checking item of the automatic Verification that described vehicle-mounted end performs.
According to a preferred embodiment of the present invention, in above-mentioned comprehensive vehicle failure detecting system, described management comprises further: the attribute of setting monitoring point, and wherein this attribute comprises the frequency of the acquisition position of specific information, active or passive state and active monitoring; And increase, deletion or renewal monitoring point.
According to a preferred embodiment of the present invention, in above-mentioned comprehensive vehicle failure detecting system, described vehicle-mounted end is divided into initiatively vehicle-mounted end and passive vehicle-mounted end, and wherein, described active vehicle-mounted end allows the external world initiatively to call at any time; Wherein, described passive vehicle-mounted end does not allow the external world to call, and when described vehicle be in one preset particular state time be triggered.
According to a preferred embodiment of the present invention, in above-mentioned comprehensive vehicle failure detecting system, described vehicle-mounted end is acquisition system information before execution monitoring.
According to a preferred embodiment of the present invention, in above-mentioned comprehensive vehicle failure detecting system, described system information comprises version intrinsic information, system cloud gray model information, daily record and the specific information relevant to monitoring point state.
Should be appreciated that more than the present invention generality describe and the following detailed description be all exemplary and explanat, and be intended to for as claimed in claim the invention provides further explanation.
Accompanying drawing explanation
Comprising accompanying drawing is further understand the present invention for providing, and they are included and form a application's part, and accompanying drawing shows embodiments of the invention, and plays the effect explaining the principle of the invention together with this specification sheets.In accompanying drawing:
Fig. 1 schematically shows the block diagram of the basic framework according to a kind of comprehensive vehicle failure detecting system of the present invention.
Fig. 2 schematically shows the block diagram of the basic framework according to the vehicle-mounted end in comprehensive vehicle failure detecting system of the present invention.
Detailed description of the invention
With detailed reference to accompanying drawing, embodiments of the invention are described now.Now with detailed reference to the preferred embodiments of the present invention, its example is shown in the drawings.In the case of any possible, in all of the figs the identical mark of use is represented same or analogous part.In addition, although the term used in the present invention selects from public term, but some terms mentioned in specification sheets of the present invention may be that applicant selects by his or her judgement, its detailed meanings illustrates in the relevant portion of description herein.In addition, require not only to pass through used actual terms, but the meaning that also will be contained by each term understands the present invention.
Fig. 1 schematically shows the block diagram of the basic framework according to a kind of comprehensive vehicle failure detecting system of the present invention.As shown in Figure 1, comprehensive vehicle failure detecting system 100 of the present invention mainly comprises cloud device 101 and vehicle-mounted end 103-1 ~ 103-N, is wherein mutually communicated to connect by network 102 between cloud device 101 and each vehicle-mounted end 103-1 ~ 103-N.
In above-mentioned basic framework, the error state gathering this monitoring point is sentenced in each monitoring point be arranged on vehicle in vehicle-mounted end 103-1 ~ 103-N.When collecting any error state, the error state collected can be reported cloud device 101 by vehicle-mounted end 103-1 ~ 103-N, to be analyzed these error staties by this cloud device 101 or to show.Monitoring point is exactly the trigger point of state capture and report, when monitoring certain state at a monitoring point place and occurring, and just can the catching and reporting of trigger message.Monitoring point should not be arranged too much, otherwise easy influential system efficiency, in addition, when performing in monitoring point, need to ensure that system is in stabilized conditions.
Particularly, the step that the error state collected is reported cloud device 101 by vehicle-mounted end 103-1 ~ 103-N can be that the obtained information relevant to error state is directly packed and is uploaded to cloud device 101 by vehicle-mounted end 103-1 ~ 103-N, also can be uploaded to cloud device 101 after vehicle-mounted end 103-1 ~ 103-N converts the obtained information relevant to error state to cloud device 101 discernible form.
With reference to figure 1, cloud device 101 may further include communication module 104, analysis module 105, memory device 106, administration module 107 and display module 108.
Communication module 104 primary responsibility carries out data transmission via network 102 and the communication module of vehicle-mounted end 103-1 ~ 103-N.As well known for one of skill in the art, above-mentioned communication module can adopt any type of connection mode, such as wired, wireless, infrared ray, bluetooth etc. signalling methods.In addition, above-mentioned network 102 also can adopt any known network type of attachment, such as internet, Intranet, extranet, local area network, wide area network or other known latticed form.
Analysis module 105 is responsible for the error state that multiple vehicle-mounted end 103-1 ~ 103-N reports to carry out gathering and analyzing and processing.The data that the data reported from vehicle-mounted end 103-1 ~ 103-N and analysis module 105 export all will be stored among memory device 106.Memory device 106 can adopt any known storage equipment, such as ROM, RAM, optical storage medium, magnetic-based storage media, flash memory, hard disk, floppy disk etc.At this on the one hand, the restriction that the present invention is not special, as long as any known device that can realize above-mentioned storage purpose can be memory device mentioned in this specification sheets.
Administration module 107 is for managing the monitoring point of vehicle-mounted end 103-1 ~ 103-N.Such as, this bookkeeping can comprise the reference standard conditions of the monitoring point of setting or change vehicle-mounted end 103-1 ~ 103-N, and the checking item of the automatic Verification of setting or change vehicle-mounted end 103-1 ~ 103-N execution.Or, this bookkeeping can also comprise: the attribute of the monitoring point of setting vehicle-mounted end 103-1 ~ 103-N, wherein this attribute can be the frequency of the acquisition position of specific information, the active of vehicle-mounted end or passive state and active monitoring, and increases, delete or upgrade monitoring point etc.The term of above-mentioned reference standard conditions, checking item etc. will set forth further and discuss in the following detailed description.
Display module 108 can according to extraneous user, the technician of such as motor plant, the technician of maintenance factory, failure analysis teacher, statistics investigator etc., request show the data of corresponding analysis result or undressed original anomaly state.
The detailed architecture of the vehicle-mounted end in comprehensive vehicle failure detecting system of the present invention is discussed further below with reference to accompanying drawing 2.
Fig. 2 schematically shows the block diagram of the basic framework according to the vehicle-mounted end in comprehensive vehicle failure detecting system of the present invention.In fig. 2, remote equipment label 201 represents, network label 202 represents, vehicle-mounted end 1 label 203-1 represents, such representation is in order to corresponding with the corresponding module in Fig. 1.But, it is to be understood that follow-up label of the present invention 204 ~ 209 does not follow 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 initiatively can be called at any time by the external world, obtains all state of the system at that time, can remove monitoring point, also can arrange starting point and terminal, all information between obtaining at 2.Initiatively the not necessarily obvious error state of system of the state residing for monitoring point of vehicle-mounted end, can be some logic error points, can be set by the external world according to the logic requirement of self.
Passive vehicle-mounted end does not allow the external world to call, and when vehicle be in one preset particular state time be triggered.The monitoring point of passive vehicle-mounted end is the stationary monitoring point that internal system sets, can't help the external world and call, the monitoring point monitoring of passive vehicle-mounted end be a certain particular state of system, in any case, when system is in this state, just can monitor point being monitored, thus trigger state is caught and is reported; In general, an a kind of error state i.e. passive monitoring point.
Such as, table 1 lists some error staties that more may occur in system of the present invention:
Table 1
In addition, vehicle-mounted end of the present invention needs acquisition system information before execution monitoring.System information can comprise version intrinsic information, system cloud gray model information, daily record and the specific information relevant to monitoring point state.Version intrinsic information comprises software version number, and No. PDSN, equipment etc., just cannot revise after once set at, as distinguishing hardware, and the basic foundation of software version and equipment.
Such as, table 2 lists some conventional items of version intrinsic information of the present invention:
Table 2
Such as, table 3 lists some examples of system cloud gray model information of the present invention:
Table 3
Such as, table 4 lists some examples of the specific information relevant to monitoring point state of the present invention:
Monitoring point adds specific information
MP_APP_NOT_RESPONDIN
G /data/anr/traces.txt
Table 4
Such as, table 5 lists some examples of daily record of the present invention:
LOG log category describes
Logcat system cloud gray model log
Logcat-b radio radio (3G module) is correlated with LOG
When ANR situation occurs, each process of dump current system
Anr trace state
Table 5
As shown in Figure 2, vehicle-mounted end 1 (203-1) of the present invention mainly comprises monitoring modular 204, memory device 205, logger module 206, communication module 207, modular converter 208 and authentication module 209.
Monitoring modular 204 can monitor described monitoring point and acquisition state information in real time.The information such as status information, abnormal information, time can be recorded in the memory device 205 of vehicle-mounted end by the journal format preset by logger module 206.
As mentioned above, the communication module 207 of vehicle-mounted end is for communicating by network 102 with the communication module 104 of above-mentioned cloud device 101.
In addition, when being uploaded to cloud device 101 after above-mentioned vehicle-mounted end 103-1 ~ 103-N converts the obtained information relevant to error state to cloud device 101 discernible form, vehicle-mounted end 203-1 needs to arrange a modular converter 208 further.This modular converter 208 can convert error state or checking report to cloud device discernible form, and the communication module then via vehicle-mounted end is sent to cloud device.Such as, the error state record content collected by monitoring modular 204 when monitoring modular 204 detects the error state of monitoring point sends to cloud device through communication module 207.Certainly, if select above-mentioned vehicle-mounted end 103-1 ~ 103-N the obtained information relevant to error state directly to be packed be uploaded to the mode of cloud device 101, then also this modular converter 208 can be removed from vehicle-mounted end.
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.Each checking regarded as an automatic test item, can carry out increasing, upgrade, the operation such as deletion.Verify rear automatic generation report to store.Such as, when monitoring modular 204 is monitored, the reference standard conditions information stored in the memory device of the status information collected and vehicle-mounted end can compare by vehicle-mounted end, and when comparative result is abnormal, can notify that this authentication module 209 performs an automatic Verification, and the result of this automatic Verification generation one checking report is stored among the memory device 205 of vehicle-mounted end.Such as, this checking report can comprise system current state, the checking item of execution, the result and daily record.
In sum, for contact staff, comprehensive vehicle failure detecting system of the present invention can when contact staff receives the problem of user feedback, equipment state when problem occurs collection user as much as possible and log recording, and make certain analysis, to a certain extent, contact staff's orientation problem is fast and accurately helped; For developer, comprehensive vehicle failure detecting system of the present invention is by collected equipment state and log recording, and analysis result, further orientation problem, and deals with problems; For tester, the abnormal state detection of comprehensive vehicle failure detecting system of the present invention comprises automatic test cases, for the basic condition of check system, in addition, when tester measures problem, system of the present invention can obtain all relevant equipment states and log recording quickly and easily, submits to developer and analyzes.Finally, system of the present invention also has expansion capacity, can expand issue database and the systems inspection point of checking system, can increase automatic test cases.
Those skilled in the art can be obvious, can carry out various modifications and variations 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 within the scope of appended claims and equivalent arrangements thereof to amendment of the present invention and modification.
Claims (6)
1. a comprehensive vehicle failure detecting system, this system comprises:
Multiple vehicle-mounted end, the error state gathering this monitoring point is sentenced in each monitoring point be arranged on vehicle in described multiple vehicle-mounted end; And
Cloud device, is communicated with described multiple vehicle-mounted end by network,
Wherein, the error state collected is reported described cloud device by described vehicle-mounted end, to be analyzed and show by described cloud device to described error state, and described vehicle-mounted end monitors preset state when occurring, the catching and reporting of trigger message;
Described cloud device comprises:
Communication module, is communicated with the communication module of vehicle-mounted end by network;
Analysis module, gathers the error state that described multiple vehicle-mounted end reports and analyzes; And
Memory device, stores data that described vehicle-mounted end reports and the data that described analysis module exports;
Administration module, manages the monitoring point of described vehicle-mounted end; And
Display module, shows corresponding analysis result according to request;
Wherein, described management comprises the reference standard conditions of setting or change monitoring point, and sets or change the checking item of the automatic Verification that described vehicle-mounted end performs;
Described management comprises further:
The attribute of setting monitoring point, wherein this attribute comprises the frequency of the acquisition position of specific information, active or passive state and active monitoring; And
Increase, delete or upgrade monitoring point.
2. comprehensive vehicle failure detecting system as claimed in claim 1, it is characterized in that, the step that the error state collected reports described cloud device comprises by described vehicle-mounted end:
The obtained information relevant to error state is directly packed and is uploaded to described cloud device by described vehicle-mounted end.
3. comprehensive vehicle failure detecting system as claimed in claim 1, it is characterized in that, the step that the error state collected reports described cloud device comprises by described vehicle-mounted end:
Described vehicle-mounted end is uploaded to described cloud device after converting the obtained information relevant to error state to described cloud device discernible form.
4. comprehensive vehicle failure detecting system as claimed in claim 1, is characterized in that, described vehicle-mounted end is divided into initiatively vehicle-mounted end and passive vehicle-mounted end,
Wherein, described active vehicle-mounted end allows the external world initiatively to call at any time;
Wherein, described passive vehicle-mounted end does not allow the external world to call, and when described vehicle be in one preset particular state time be triggered.
5. comprehensive vehicle failure detecting system as claimed in claim 1, is characterized in that, described vehicle-mounted end is acquisition system information before execution monitoring.
6. comprehensive vehicle failure detecting system as claimed in claim 5, it is characterized in that, described system information comprises version intrinsic information, system cloud gray model information, daily record and the specific information relevant to monitoring point state.
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