CN112968938A - Diagnosis interaction system and interaction method thereof - Google Patents
Diagnosis interaction system and interaction method thereof Download PDFInfo
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- CN112968938A CN112968938A CN202110129195.XA CN202110129195A CN112968938A CN 112968938 A CN112968938 A CN 112968938A CN 202110129195 A CN202110129195 A CN 202110129195A CN 112968938 A CN112968938 A CN 112968938A
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- 230000003993 interaction Effects 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000003745 diagnosis Methods 0.000 title abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 32
- 238000012545 processing Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000006855 networking Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/069—Management of faults, events, alarms or notifications using logs of notifications; Post-processing of notifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/02—Capturing of monitoring data
- H04L43/028—Capturing of monitoring data by filtering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
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Abstract
The invention discloses a diagnosis interaction system and an interaction method thereof, wherein the system comprises an application program module for collecting debugging information; thereby forming the information reception of multiple application programs; the software module is used for collecting debugging information, so that the obtained information is fed back to the DLT module to achieve the aim of multi-data transmission; a DLT module for collecting logging information through the application module and the software module; setting a filter in the DLT module, and further filtering irrelevant debugging information according to the set severity level; the invention collects debugging information from an application program or a software module through the DLT module, completes multi-channel data receiving and data transmission, adds a diagnosis protocol and expands a DLT protocol.
Description
Technical Field
The invention relates to a vehicle networking technology, in particular to a diagnosis interaction system and an interaction method thereof.
Background
With the increasing demand of mobile end users, the mobile internet technology subverts the traditional industry and is imperative, the internet of things continues, the so-called car networking pushes the transformation of the car industry to the wind gap wave tip of the internet, meanwhile, because the problems of confusion of the traditional car service market, monopoly of information and price and non-uniform industry service standards exist, the whole car aftermarket is hopefully improved through the internet, and under the background of searching how to better provide timely and effective systematic service for users, the diagnosis system capable of collecting information of each part of a car is an important mode for opening the entrance of the car networking and optimizing and improving the car service industry.
The existing DLT scheme cannot support diagnosis interaction, if diagnosis related auxiliary debugging is needed in a development stage, diagnosis equipment and a Diag module in the AP AutoSAR need to be matched, and the situation is complicated and depends on development progress of Diag.
Disclosure of Invention
The purpose of the invention is as follows: a diagnostic interactive system is provided to solve the above problems.
The technical scheme is as follows: a diagnostic interaction system comprising the following:
the application program module is used for collecting debugging information;
the software module is used for collecting debugging information;
the DLT module is used for collecting log record information through the application program module and the software module;
and the communication bus is used for receiving the added metadata information in the DLT module.
And the DLT module is a Diagnostic Log and Trace module.
According to one aspect of the invention, the application program module comprises a first application program, a second application program and a third application program, and the first application program, the second application program and the third application program are independent from each other and further form information receiving of multiple application programs.
According to one aspect of the invention, the software module receives and acquires external data information through multiple ports, so that the acquired information is fed back to the DLT module, and the DLT module collects debugging information from the software module to achieve the aim of multi-data transmission.
According to one aspect of the invention, the DLT module collects debug information from the application program module or the software module and sends it to the communication bus after adding metadata; a filter is arranged in the DLT module, the filter filters irrelevant debugging information according to a set severity level, and the filter generates DLT protocol information; the protocol comprises a transport layer data frame format and a data function; the protocol information comprises two types of data information and control information, and the two types realize bidirectional data stream interaction.
According to one aspect of the invention, the communication bus comprises a first communication bus and a second communication bus, the first communication bus and the second communication bus complete the output of data information through the data information sent by the DLT module, and the first communication bus and the second communication bus are independently output, so that a branch path for the DLT module to output the data information is formed.
According to one aspect of the invention, the DLT module is further provided with an adaptive UDS protocol (Unified Diagnostic Services protocol), which selects a Diagnostic service implementing partial or custom privatization according to real-time Diagnostic data, and the transport layer extends the DLT protocol according to the contents of the Diagnostic protocol by means of a recording and tracking mechanism and a communication protocol.
According to one aspect of the invention, a diagnostic interaction method comprises the following:
uploading data transmission information;
and feeding back debugging control processing information.
According to one aspect of the invention, the client side transmits the log and the record data to the DTL client side through DLT in the uploading data transmission information; the method comprises the following specific steps:
the first application program, the second application program and the third application program respectively send log information to the DLT module;
when the first application program, the second application program and the third application program respectively send log information to the DLT module, detecting the environment state during running and judging the change of the environment during running;
the DLT module generates DLT protocol information through an internal filter;
the DLT module transmits the generated DLT protocol information to the DTL client,
the DTL client sets a display filtering attribute, and displays debugging information of severity level and a sending path and a storage position of log data set by the DTL client; further storing the received DLT protocol information;
and completing the data transmission of the first application program, the second application program and the third application program to the DTL client.
According to one aspect of the invention, the feedback debugging control processing information is processed by the DLT client by sending a control message to the DLT module, changing the filter configuration in real time and informing the client to modify the filter settings; the method comprises the following specific steps:
setting a log level through a DLT client;
sending the set log level to a DLT module;
the DLT module processes the filter setting configuration;
notifying the application of the new filter settings;
diagnosing the runtime environment state of the DLT module to the application.
Has the advantages that: the invention designs a diagnosis interactive system and an interactive method thereof, which collect debugging information from an application program or a software module through a DLT module to complete multi-channel data receiving and data transmission, a diagnosis protocol is nested into the DLT module in software middleware, a transmission layer expands the DLT protocol and adapts a UDS function by means of a recording and tracking mechanism and a communication protocol according to the content of the diagnosis protocol, the UDS protocol is positioned in an application layer in an OSI model and provides a basic framework of diagnosis service, and a host factory and a part supplier select and realize part of the diagnosis service or self-define some proprietary diagnosis services according to actual conditions.
Drawings
Fig. 1 is a schematic diagram of the improved DLT protocol architecture of the present invention.
FIG. 2 is a schematic diagram of log upload of the present invention.
Fig. 3 is a schematic diagram of real-time configuration of a DLT client according to the present invention.
Fig. 4 is a diagram of the DLT protocol location architecture of the present invention.
Detailed Description
In this embodiment, a diagnostic interaction system is provided, comprising the following modules:
the application program module is used for collecting debugging information;
the software module is used for collecting debugging information;
the DLT module is used for collecting log record information through the application program module and the software module;
and the communication bus is used for receiving the added metadata information in the DLT module.
In a further embodiment, the application module includes a first application, a second application, and a third application, and the first application, the second application, and the third application are independent of each other, and further form information reception of multiple applications.
In a further embodiment, the software module receives and acquires external data information through multiple ports, so that the acquired information is fed back to the DLT module, and the DLT module collects debugging information from the software module to achieve the purpose of multi-data transmission.
In a further embodiment, the DLT module collects debug information from the application module or software module and sends it to the communication bus after adding metadata; a filter is arranged in the DLT module, the filter filters irrelevant debugging information according to a set severity level, and the filter generates DLT protocol information; the protocol comprises a transport layer data frame format and a data function; the protocol information comprises two types of data information and control information, and the two types realize bidirectional data stream interaction; DLT (diagnostic Log and Trace) module.
In a further embodiment, the communication bus includes a first communication bus and a second communication bus, the first communication bus and the second communication bus complete output of data information through data information sent by the DLT module, and the first communication bus and the second communication bus are independently output, so that a branch path for the DLT module to output the data information is formed.
In a further embodiment, the DLT module is further provided with an adaptive UDS protocol, the UDS protocol selects a diagnostic service realizing partial or customized privatization according to the real-time diagnostic data, and the transport layer extends the DLT protocol according to the content of the diagnostic protocol by means of a recording and tracking mechanism and a communication protocol.
In a further embodiment, a diagnostic interaction method includes the following
Uploading data transmission information; the client side in the uploaded data transmission information transmits the log and the recorded data to the DTL client side through the DLT; the method comprises the following specific steps:
the first application program, the second application program and the third application program respectively send log information to the DLT module;
when the first application program, the second application program and the third application program respectively send log information to the DLT module, detecting the environment state during running and judging the change of the environment during running;
the DLT module generates DLT protocol information through an internal filter;
the DLT module transmits the generated DLT protocol information to the DTL client,
the DTL client sets a display filtering attribute, and displays debugging information of severity level and a sending path and a storage position of log data set by the DTL client; further storing the received DLT protocol information;
and completing the data transmission of the first application program, the second application program and the third application program to the DTL client.
Feeding back debugging control processing information, wherein the feedback debugging control processing information is processed by sending a control message to a DLT module through a DLT client, and changes filter configuration in real time and informs the client to modify filter setting; the method comprises the following specific steps:
setting a log level through a DLT client;
sending the set log level to a DLT module;
the DLT module processes the filter setting configuration;
notifying the application of the new filter settings;
diagnosing the runtime environment state of the DLT module to the application.
In summary, the present invention has the following advantages: the invention provides a forwardable interface for a self-adaptive application program, records information into a communication bus, a console or a file system, expands specific function controls required by diagnosis on the basis of the original functions of a DLT client upper computer, operates the DLT client when the diagnosis is required in the debugging process of a development stage, and finishes diagnosis interactive service with a traveling computer.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.
Claims (9)
1. A diagnostic interaction system, comprising:
the application program module is used for collecting debugging information;
the software module is used for collecting debugging information;
the DLT module is used for collecting log record information through the application program module and the software module;
and the communication bus is used for receiving the added metadata information in the DLT module.
2. The diagnostic interaction system of claim 1, wherein the application module comprises a first application, a second application and a third application, and the first application, the second application and the third application are independent from each other, and further form a multi-application message receiving system.
3. The diagnostic interaction system of claim 1, wherein the software module receives and obtains external data information via multiple ports, thereby feeding back the obtained information to the DLT module, and the DLT module collects debug information from the software module to achieve the purpose of multiple data transmission.
4. The diagnostic interaction system of claim 1, wherein the DLT module collects debugging information from the application program module or the software module and sends it to the communication bus after adding metadata; a filter is arranged in the DLT module, the filter filters irrelevant debugging information according to a set severity level, and the filter generates DLT protocol information; the protocol comprises a transport layer data frame format and a data function; the protocol information comprises two types of data information and control information, and the two types realize bidirectional data stream interaction.
5. The diagnostic interaction system of claim 1, wherein the DLT module further comprises a UDS protocol, wherein the UDS protocol selects a diagnostic service implementing partial or custom privatization based on real-time diagnostic data, and wherein the transport layer extends the DLT protocol based on the content of the diagnostic protocol via a recording and tracking mechanism and a communication protocol.
6. The diagnostic interaction system of claim 1, wherein the communication bus comprises a first communication bus and a second communication bus, the first communication bus and the second communication bus complete the output of data information through data information sent by the DLT module, and the first communication bus and the second communication bus are independent outputs, so that a branch path for the DLT module to output data information is formed.
7. A diagnostic interaction method, comprising:
uploading data transmission information;
and feeding back debugging control processing information.
8. The diagnostic interaction method of claim 7, wherein the client transmits log and record data to the DTL client through DLT in the upload data transmission message; the method comprises the following specific steps:
the first application program, the second application program and the third application program respectively send log information to the DLT module;
when the first application program, the second application program and the third application program respectively send log information to the DLT module, detecting the environment state during running and judging the change of the environment during running;
the DLT module generates DLT protocol information through an internal filter;
the DLT module transmits the generated DLT protocol information to the DTL client,
the DTL client sets a display filtering attribute, and displays debugging information of severity level and a sending path and a storage position of log data set by the DTL client; further storing the received DLT protocol information;
and completing the data transmission of the first application program, the second application program and the third application program to the DTL client.
9. The diagnostic interaction method of claim 7, wherein the feedback debugging control processing information is processed by the DLT client by sending a control message to the DLT module, changing the filter configuration in real time and informing the client to modify the filter settings; the method comprises the following specific steps:
setting a log level through a DLT client;
sending the set log level to a DLT module;
the DLT module processes the filter setting configuration;
notifying the application of the new filter settings;
diagnosing the runtime environment state of the DLT module to the application.
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| CN202110129195.XA CN112968938B (en) | 2021-01-29 | 2021-01-29 | Diagnostic interaction system and interaction method thereof |
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| CN103685178A (en) * | 2012-09-12 | 2014-03-26 | 中国科学院沈阳自动化研究所 | Industrial wireless network oriented online debugging method and system |
| KR101923511B1 (en) * | 2018-03-27 | 2018-11-29 | 콘티넨탈 오토모티브 게엠베하 | Apparatus for communicating diagnostic vehicle and method thereof |
| CN110377595A (en) * | 2019-07-24 | 2019-10-25 | 浙江吉利汽车研究院有限公司 | A kind of vehicle data management system |
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- 2021-01-29 CN CN202110129195.XA patent/CN112968938B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050138471A1 (en) * | 2003-11-17 | 2005-06-23 | International Business Machines Corporation | Apparatus, method, and system for logging diagnostic information |
| CN102521087A (en) * | 2011-11-02 | 2012-06-27 | 烽火通信科技股份有限公司 | System and method for remotely obtaining real-time graded debugging information of kernel module |
| CN103685178A (en) * | 2012-09-12 | 2014-03-26 | 中国科学院沈阳自动化研究所 | Industrial wireless network oriented online debugging method and system |
| KR101923511B1 (en) * | 2018-03-27 | 2018-11-29 | 콘티넨탈 오토모티브 게엠베하 | Apparatus for communicating diagnostic vehicle and method thereof |
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