CN104074581A - Error-reporting method, device and system - Google Patents
Error-reporting method, device and system Download PDFInfo
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- CN104074581A CN104074581A CN201410261714.8A CN201410261714A CN104074581A CN 104074581 A CN104074581 A CN 104074581A CN 201410261714 A CN201410261714 A CN 201410261714A CN 104074581 A CN104074581 A CN 104074581A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The invention provides an error-reporting method, device and system. The error-reporting method comprises responding to a received error-reporting instruction sent from an SCR (Selective Catalytic Reduction) post-processing system to obtain fault messages carried in the error-reporting instruction; searching for prompt messages which are corresponding to the fault messages respectively in a preset database; displaying the prompt messages. According to the error-reporting method, device and system, the fault messages are obtained, the prompt messages which are corresponding to the fault messages respectively are displayed, and accordingly the accurate and visual display of the current fault message of the SCR post-processing system is ensured.
Description
Technical field
The present invention relates to SCR (Selective Catalytic Reduction, selective catalytic reduction) after-treatment system technical field, particularly relate to a kind of error-reporting method, Apparatus and system.
Background technique
In recent years, along with the raising day by day that country requires motor vehicle exhaust emission, state's four Abgasgesetzs are about to implement in the whole nation, and SCR after-treatment system is as the system that vehicle exhaust is processed, as appears on market emerging rapidly in large numbersBamboo shoots after a spring rain.
In order to ensure the stability of SCR after-treatment system, OBD (On-Board Diagnostics in this SCR after-treatment system, On-Board Diagnostics (OBD)) be absolutely necessary, wherein, in SCR after-treatment system, the major function of OBD is: in the time that SCR after-treatment system breaks down, report an error or the control engine operation such as carry out that vehicle limit is turned round by this OBD.
But, in prior art, when OBD reports an error mainly by following two kinds of modes:
1), report an error by lighting MIL (malfunction indicator lamp, fault indicating lamp), this kind current fault message that mode is too simple, can not show SCR after-treatment system that reports an error.
2), by the trouble light of a reprocessing is installed in SCR after-treatment system; and then utilize the mode of dodging code to report an error; although this kind mode of reporting an error can by dodge code show a current fault message, but because dodge the complexity of code, this kind of mode can cause the current fault message of the SCR after-treatment system showing directly perceived not and then affect the identification of driver to current fault message conventionally.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of error-reporting method, Apparatus and system, to ensure to show accurately, intuitively the current fault message of SCR after-treatment system.
To achieve these goals, the technological scheme that the embodiment of the present invention provides is as follows:
A kind of error-reporting method, comprising:
The instruction that reports an error that the SCR after-treatment system that response receives sends, each fault message carrying in the instruction that reports an error described in obtaining;
In the database setting in advance, search corresponding with fault message described in each respectively information;
Show information described in each.
Preferably, described in, report an error in instruction and also comprise: for representing the Identifier of the person's of reporting an error information.
Preferably, in described database, set in advance the mapping table of fault message and information,
In the mapping table of the fault message setting in advance and information, search corresponding with fault message described in each respectively information.
Preferably, described information is Chinese.
The one device that reports an error, comprising:
Response unit, for responding the instruction that reports an error of the SCR after-treatment system transmission receiving, each fault message carrying in the instruction that reports an error described in obtaining;
Search unit, for searching corresponding with fault message described in each respectively information at the database setting in advance;
Display unit, for showing information described in each.
Preferably, described in, report an error in instruction and also comprise: for representing the Identifier of the person's of reporting an error information.
Preferably, in described database, set in advance the mapping table of fault message and information,
The described unit of searching, for the mapping table of the fault message setting in advance and information, searches corresponding with fault message described in each respectively information.
Preferably, described information is Chinese.
A kind of error reporting system, comprises CAN (Controller Area Network, controller local area network) bus and the SCR after-treatment system being connected with described CAN bus, also comprises: the vehicle dashboard being connected with described CAN bus,
Wherein, this vehicle dashboard comprises:
Response unit, the instruction that reports an error sending by CAN bus for responding the SCR after-treatment system that receives, each fault message carrying in the instruction that reports an error described in obtaining;
Search unit, for searching corresponding with fault message described in each respectively information at the database setting in advance;
Display unit, for showing information described in each.
Preferably, also comprise the motor being connected with described CAN bus, described in report an error in instruction and also comprise: for representing the Identifier of the person's of reporting an error information.
The application provides a kind of error-reporting method, Apparatus and system, the instruction that reports an error that the SCR after-treatment system receiving by response sends, obtain each fault message carrying in the instruction that reports an error, and in the database setting in advance, search corresponding with each fault message respectively information, and then show each information, the application is by obtaining fault message, and showing the information corresponding with this fault message, ensured current fault message to SCR after-treatment system accurately, demonstration intuitively.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, the accompanying drawing the following describes is only some embodiments that record in the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The flow chart of a kind of error-reporting method that Fig. 1 provides for the embodiment of the present application one;
The structural representation of a kind of device that reports an error that Fig. 2 provides for the embodiment of the present application two;
The structural representation of a kind of error reporting system that Fig. 3 provides for the embodiment of the present application three.
Embodiment
In order to make those skilled in the art person understand better the technological scheme in the present invention, below in conjunction with the accompanying drawing in the embodiment of the present invention, technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment who obtains under creative work prerequisite, should belong to the scope of protection of the invention.
Embodiment one:
The flow chart of a kind of error-reporting method that Fig. 1 provides for the embodiment of the present application one.
As shown in Figure 1, the method comprises:
The instruction that reports an error that the SCR after-treatment system that S101, response receive sends, obtains each fault message carrying in the instruction that reports an error.
In the embodiment of the present application, in the time that SCR after-treatment system breaks down, can send the report an error instruction corresponding with this fault.
In the error-reporting method providing in the embodiment of the present application, first can receive the instruction that reports an error that this SCR after-treatment system sends, and respond the instruction that reports an error that this receives, obtain each fault message carrying in this instruction that reports an error.
In the embodiment of the present application, preferably, the instruction that reports an error that SCR after-treatment system sends is identical with existing mechanics of communication, and the instruction that reports an error that response receives, the principle of obtaining each fault message carrying in this instruction that reports an error is also identical with existing mechanics of communication, the detailed description that reports an error instruction and obtain the principle of each fault message carrying in the instruction that reports an error relating in the embodiment of the present application refers to prior art, is not described in detail at this.
S102, in the database setting in advance, search corresponding with each fault message respectively information.
In the embodiment of the present application, preferred, the fault message carrying in the instruction that reports an error getting comprises: the unique fault message numbering corresponding with this fault message.
In the embodiment of the present application, set in advance database, when getting after each fault message carrying in the instruction that reports an error, can from the database that this sets in advance, search corresponding with each fault message (as: fault message numbering) respectively information.
In the embodiment of the present application, preferably, in this database, set in advance the mapping table of fault message and information, when getting after each fault message carrying in the instruction that reports an error, can, in the mapping table of this fault message setting in advance and information, search corresponding with each fault message respectively information.
And in the embodiment of the present application, preferably, in this database, can also set in advance the mapping table of fault message numbering and information, when getting after each fault message carrying in the instruction that reports an error, can, in the mapping table of the fault message numbering setting in advance and information, search respectively and number corresponding information with the unique fault message in each fault message.
S103, show each information.
In the embodiment of the present application, when finding after corresponding with each fault message respectively information, can show each information finding.
In the embodiment of the present application, preferred, information is Chinese.
In the instruction that reports an error of the error-reporting method further, providing in the embodiment of the present application, also comprise: for representing the Identifier of the person's of reporting an error information.
In the embodiment of the present application, preferably, in the time that SCR after-treatment system breaks down, the operation such as need control engine to limit to turn round, and well known to a person skilled in the art, in transmitter, being also provided with the OBD corresponding with this motor realizes functions such as reporting an error of motor, therefore, in the embodiment of the present application, for fear of the confusion of the function that reports an error of report an error function and the motor of SCR after-treatment system, in the instruction that reports an error sending at SCR after-treatment system, be also provided with the Identifier for representing the person's of reporting an error information, as: in the time that the numerical value of this Identifier in instruction that reports an error is 1, represent that this instruction that reports an error is that SCR after-treatment system sends, and in the time that the numerical value of this Identifier in instruction that reports an error is 0, represent that this instruction that reports an error is that motor sends.
The application provides a kind of error-reporting method, the instruction that reports an error that the SCR after-treatment system that the method receives by response sends, obtain each fault message carrying in the instruction that reports an error, and in the database setting in advance, search corresponding with each fault message respectively information, and then show each information, the application is by obtaining fault message, and showing the information corresponding with this fault message, ensured current fault message to SCR after-treatment system accurately, demonstration intuitively.
Embodiment two:
The structural representation of a kind of device that reports an error that Fig. 2 provides for the embodiment of the present application two.
As shown in Figure 2, this device that reports an error comprises: successively connected response unit 11, search unit 12 and display unit 13.
Response unit 11, for responding the instruction that reports an error of the SCR after-treatment system transmission receiving, obtains each fault message carrying in the instruction that reports an error.
Search unit 12, for searching corresponding with each fault message respectively information at the database setting in advance.
In the embodiment of the present application, preferably, set in advance the mapping table of fault message and information in database, this searches unit 12, for the mapping table in the fault message setting in advance and information, search corresponding with each fault message respectively information.
Display unit 13, for showing each information.
In the embodiment of the present application, preferred, this information is Chinese.
Further, in the instruction that reports an error that the SCR after-treatment system that the device that reports an error providing in the embodiment of the present application receives sends, also comprise: for representing the Identifier of the person's of reporting an error information.
The application provides the one device that reports an error, this device comprises: response unit, search unit and display unit, first this device responds the instruction that reports an error of the SCR after-treatment system transmission receiving by response unit, obtain each fault message carrying in the instruction that reports an error, and in the database setting in advance, search corresponding with each fault message respectively information by searching unit, and then utilize display unit to show each information, the application is by obtaining fault message, and the demonstration information corresponding with this fault message, ensured current fault message to SCR after-treatment system accurately, show intuitively.
Embodiment three:
The structural representation of a kind of error reporting system that Fig. 3 provides for the embodiment of the present application three.
As shown in Figure 3, this error reporting system comprises: CAN bus 21, the SCR after-treatment system 22 being connected with CAN bus 21 and the vehicle dashboard 23 being connected with CAN bus 21.
In the embodiment of the present application, preferred, this vehicle dashboard 23 comprises:
Response unit, the instruction that reports an error sending by CAN bus for responding the SCR after-treatment system that receives, obtains each fault message carrying in the instruction that reports an error.
Search unit, for searching corresponding with each fault message respectively information at the database setting in advance.
Display unit, for showing each information.
Further, in a kind of error reporting system providing in the embodiment of the present application, also comprise the motor being connected with CAN bus.In the time that the motor being connected with this CAN bus is also provided in the error reporting system providing in the embodiment of the present application, preferred, in the instruction that reports an error that this SCR after-treatment system sends, also comprise the Identifier for representing the person's of reporting an error information.
The application provides a kind of error reporting system, this system comprises: CAN bus, the SCR after-treatment system being connected with CAN bus and the vehicle dashboard being connected with CAN bus, in this system in the time that SCR after-treatment system breaks down, first this SCR after-treatment system can send to vehicle dashboard the instruction that reports an error by CAN bus, this vehicle dashboard responds the instruction that reports an error of the SCR after-treatment system transmission receiving, obtain each fault message carrying in the instruction that reports an error, and in the database setting in advance, search corresponding with each fault message respectively information, and then show each information, the application is by obtaining fault message, and the demonstration information corresponding with this fault message, ensured current fault message to SCR after-treatment system accurately, show intuitively.
In the present invention, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and other embodiments' difference, between each embodiment identical similar part mutually referring to.For the disclosed device of embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates referring to method part.
Below be only the preferred embodiment of the present invention, make those skilled in the art can understand or realize the present invention.To be apparent to one skilled in the art to these embodiments' multiple amendment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an error-reporting method, is characterized in that, comprising:
The instruction that reports an error that the selective catalytic reduction SCR after-treatment system that response receives sends, each fault message carrying in the instruction that reports an error described in obtaining;
In the database setting in advance, search corresponding with fault message described in each respectively information;
Show information described in each.
2. method according to claim 1, is characterized in that, described in report an error in instruction and also comprise: for representing the Identifier of the person's of reporting an error information.
3. method according to claim 2, is characterized in that, sets in advance the mapping table of fault message and information in described database,
In the mapping table of the fault message setting in advance and information, search corresponding with fault message described in each respectively information.
4. method according to claim 3, is characterized in that, described information is Chinese.
5. the device that reports an error, is characterized in that, comprising:
Response unit, for responding the instruction that reports an error of the SCR after-treatment system transmission receiving, each fault message carrying in the instruction that reports an error described in obtaining;
Search unit, for searching corresponding with fault message described in each respectively information at the database setting in advance;
Display unit, for showing information described in each.
6. device according to claim 5, is characterized in that, described in report an error in instruction and also comprise: for representing the Identifier of the person's of reporting an error information.
7. device according to claim 6, is characterized in that, sets in advance the mapping table of fault message and information in described database,
The described unit of searching, for the mapping table of the fault message setting in advance and information, searches corresponding with fault message described in each respectively information.
8. device according to claim 7, is characterized in that, described information is Chinese.
9. an error reporting system, the SCR after-treatment system that comprises the CAN of controller local area network bus and be connected with described CAN bus, is characterized in that, also comprises: the vehicle dashboard being connected with described CAN bus,
Wherein, this vehicle dashboard comprises:
Response unit, the instruction that reports an error sending by CAN bus for responding the SCR after-treatment system that receives, each fault message carrying in the instruction that reports an error described in obtaining;
Search unit, for searching corresponding with fault message described in each respectively information at the database setting in advance;
Display unit, for showing information described in each.
10. system according to claim 9, also comprises the motor being connected with described CAN bus, it is characterized in that, described in report an error in instruction and also comprise: for representing the Identifier of the person's of reporting an error information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410261714.8A CN104074581A (en) | 2014-06-11 | 2014-06-11 | Error-reporting method, device and system |
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| CN201410261714.8A CN104074581A (en) | 2014-06-11 | 2014-06-11 | Error-reporting method, device and system |
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| CN201410261714.8A Pending CN104074581A (en) | 2014-06-11 | 2014-06-11 | Error-reporting method, device and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335993A (en) * | 2020-03-26 | 2020-06-26 | 安徽华菱汽车有限公司 | Automobile and error reporting method and system for simulating low efficiency of SCR system thereof |
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