CN102687086B - Device for remotely diagnosing an automobile - Google Patents
Device for remotely diagnosing an automobile Download PDFInfo
- Publication number
- CN102687086B CN102687086B CN201080032123.3A CN201080032123A CN102687086B CN 102687086 B CN102687086 B CN 102687086B CN 201080032123 A CN201080032123 A CN 201080032123A CN 102687086 B CN102687086 B CN 102687086B
- Authority
- CN
- China
- Prior art keywords
- diagnosis
- remote diagnosis
- motor vehicles
- computer
- code
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0216—Human interface functionality, e.g. monitoring system providing help to the user in the selection of tests or in its configuration
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0808—Diagnosing performance data
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2223/00—Indexing scheme associated with group G05B23/00
- G05B2223/06—Remote monitoring
Abstract
The present invention relates to an aid device (100) for remotely diagnosing an automobile, characterized in that the identification table (15) of a storage means (13) comprises a list of codes defining the types of authorized requests for the remote diagnosis and, for each of said codes defining a type of authorized request, a set of computer identification codes. The invention can be immediately used in the field of automobiles.
Description
The present invention relates to the tele-diagnostic device for motor vehicles.
The information that the present invention relates more specifically to send by the truck-mounted computer in motor vehicles is diagnosed the tele-diagnostic device of the electronic failure of vehicle or the motor vehicles of malfunctioning reason.
Field of the present invention is the outfit parts of motor vehicles, as sensor, and the diagnostic field of the fault of computing machine (such as engine control computer, driving cabin computing machine or anti-wheel locking system computer) etc., malfunctioning or defect.
For simply, at the application's the term of hereinafter not distinguishing ground failure in service, fault or defect.
This car-mounted electronic device continue to increase the complicacy increasing in the fault detect having caused when the after sale service of vehicle maintenance, thereby the tipped tool that needs fault to get rid of, as diagnostic tool etc.
These diagnostic tools especially can read computerized information from vehicle, or can also guide under specific circumstances one or more actuators, to control good operation or realize the operation of for example upgrading COMPUTER PARAMETER.
When vehicle is when breaking down away from the place that has the garage of diagnostic tool, due to Cost Problems, send the personnel that repair conventionally there is no to be equipped with the diagnostic tool corresponding to type of vehicle.For the fault of electronic type, maintenance personal must simply diagnose by service centre.
In fact, some vehicle is equipped with remote diagnosis system, and also referred to as remote diagnosis system, this remote diagnosis system can contact vehicular manufacturer's service centre when for example pressing the service call button that is positioned at driving cabin.
The operating personnel of service centre, from its working position, by inquiring understanding problem to the computing machine that embeds vehicle, then set up remote diagnosis.
For realizing remote diagnosis, the operating personnel of service centre can send request from its working position, and described request, by series of standards code, is formed by IS014230 and IS014229 standard or rather.This request conventionally for example, consists of the cognizance code of diagnosis computer, the code that request (" reading " request) type realizing is on computers defined and definite parameter code that relates to parameter by request.
Therefore, the operating personnel of service centre arrange one group predefined when vehicle designs, and be kept at the request in the memory storage that embeds vehicle.
Yet, for example, when updating computer software or when the computing machine of after sale service is changed, the COMPUTER PARAMETER that the operating personnel of service centre cannot upgrade for some proposes diagnosis request again, and the coding of these new arguments is predefine in the memory storage of vehicle not.
The coding of such vehicle-mounted request that can not remotely modifying can guarantee the maximum security of vehicle really, but exists and hinder operating personnel's operation degree of freedom and the risk of remote diagnosis accuracy when for example operating personnel's specialty maintenance.
On the contrary, if vehicle-mounted request is free and open to long-distance user, this may cause potential risky operation.
Under this background, the present invention aims to provide a kind of tele-diagnostic device for motor vehicles, and this tele-diagnostic device is intended to solve the above problems, and the large use degree of freedom of remote diagnosis is provided when guaranteeing vehicle maximum security.
Therefore, the invention provides a kind of remote diagnosis servicing unit for motor vehicles, it comprises:
-many chassis borne computer;
-be applicable to obtain the diagnosis computer of the data of described computing machine;
-be applicable to set up the device of telecommunication, so that receiving by remote diagnosis, described vehicle sets up a plurality of requests that center sends, each described request is by give a definition:
I. the first cognizance code of diagnosis computer;
Ii. the second code defining being applied to the request type of described diagnosis computer;
Iii. determine the third generation code of the parameter of the described computing machine being related to by described request;
-with the memory storage that described diagnosis computer is connected, the identification that described memory device stores allows described diagnosis computer Authorization execution to set up by described diagnosis the described request that center sends is shown;
Described device is characterised in that, described identification table comprises:
The list of the described second code of the authorization requests type of-definition remote diagnosis;
The cognizance code collection of-computing machine, it is for each of described second code that authorization requests type is defined.
Except principal character mentioned above, for the remote diagnosis servicing unit of motor vehicles, consider separately or consider according to all possible technical combinations to there are one or more following supplementary features:
-for each in the second code of definition authorization requests type, described identification table all comprises the code set of the parameter of determining the described computing machine being related to by described request;
-described diagnosis computer comprises that described diagnosis sets up the pick-up unit of transmission of the diagnosis request at center;
-described diagnosis computer comprises the dispensing device of the detection information that sends the diagnosis request sending corresponding to the center of being set up by described diagnosis to described computing machine destination;
-described diagnosis computer is suitable for obtaining the service data of being sent by the sensor that embeds described vehicle;
-described device can be set up the telecommunication of setting up center exchange message with described diagnosis by wireless network;
-described wireless network is the Local wireless network of GSM network or Wifi type.
Another object of the present invention is to provide a kind of motor vehicles, it is characterized in that, comprises according to the remote diagnosis servicing unit for motor vehicles of the present invention.
By the instructions of the embodiment as describing according to unique accompanying drawing of the tele-diagnostic device block diagram for motor vehicles of the present invention, it is obvious that other features and advantages of the present invention will clearly become.
For simply, in the application, hereinafter do not distinguish the term that uses remote diagnosis and telediagnosis.
Remote diagnosis servicing unit 100 for motor vehicles comprises:
-embed the network 14 of the computing machine 16,17 of vehicle 20, communicate by letter with a plurality of sensor (not shown) of vehicle 20;
-telediagnosis computing machine 12, its request that can produce according to telediagnosis obtains the data of computing machine 16,17;
-the data storage device 13 that is connected with telediagnosis computing machine 12, described data storage device 13 comprises the identification table 15 of listing by telediagnosis authorization requests;
-communicator 11, it is for carrying out telecommunication with service centre 200.
Computer network 14 comprises for example many computing machines, and two computing machines are wherein represented by Reference numeral 16 and 17.Computing machine 16 for example, is connected with telediagnosis computing machine 12 by multiline message transmission network (CAN (English is Controller Area Network) type network) with 17.
Service centre 200 also comprise can with the communicator 31 of vehicle 20 exchange messages.Therefore, operating personnel 33 can the 32 diagnosis requirements that receive from vehicle 20 from its working position, and file a request to set up the diagnosis to vehicle trouble and malfunctioning reason.Information between service centre and vehicle and the exchange of order, realize by Wifi type or GSM type wireless network.
First telediagnosis computing machine 12 detects a series of initialization of communicating by letter with teleworker 33, and then concentrates the information in embedded computer 16,17.
For this reason, telediagnosis computing machine 12 comprises:
The memory storage 13 of-identification table 15, it is included in the code set that forms available requests while carrying out a series of telecommunication with operating personnel 33;
-pick-up unit 18, its detection by telecommunication request starts telediagnosis and operates;
-dispensing device 19, its detection information that telediagnosis corresponding to operating personnel 33 is required sends to other computing machine destination 16,17 in multi-channel network.
Request is according to by series of standards code, the frame structure (trame) more properly being formed by standard I S014230 and IS014229 and generating.
Therefore, diagnosis request comprises in standardized mode:
-identify the first code of diagnostic truck-mounted computer, for example " 0xFFF " type;
The second code of the request type of the computing machine that-definition is applied to be related to by first code, for example, for " 0x21 " type that reads type requests;
-determine that the third generation code of the COMPUTER PARAMETER related to by first code, described the 3rd code can be " 0xFF " types for example.
According to the present invention, for the life-span of vehicle, the identification table 15 of the telediagnosis computing machine 12 of vehicle 20 has itemized the code corresponding to the request type by telediagnosis mandate.
For this reason, identification table 15 only includes to play safe and causes the request of vehicle user risk, for example, " by identification code, read ", the request of " acquiescence reads " type, and this can not carry out remote authorization to the request of " reinitializing " type.
These requests that " reinitialize " type are not in the identification table 15 of diagnosis computer 12, and telediagnosis computing machine 12 cannot be carried out the request of not identified by identification table, and the foundation of such remote diagnosis request does not have result.
Therefore, the security of vehicle has improved, and vehicle long-range to usurp risk little.
For each code that represents request type, for example, corresponding to the code " 0x21 " of the request of reading by identification code, identification table 15 is combined the identification code collection of one group of computing machine and the code set of clearly describing related COMPUTER PARAMETER.As unique embodiment that expresses identification table 15 shown in the drawings.
According to the present invention, the identification code of telediagnosis computing machine and parameter are free and open in the data area of vehicular manufacturer's definition.
Comprise as the device 100 of the identification table 15 of front detailed description, by forbidding sending to vehicle and the adventurous request of user, when guaranteeing maximum security, when telediagnosis, can leave operation degree of freedom for expert operating personnel, allow it to form not initial reserved special request when vehicle designs.
Therefore, for example,, when embeddeding computer 16,17 is upgraded by change software version, according to device 100 of the present invention, can remove the renewal of telediagnosis computing machine 12.
For example, when vehicle designs, corresponding to the version of the computer software of for example code " 0xFFF ", can access the parameter by code " 0x12 ", " 0x13 ", " 0x14 " definition.After the version updating of this computer software, new argument is available, for example, read, as the parameter defining by code " 0x15 " and " 0x16 ".
Therefore, expert operating personnel 33 can use telediagnosis service to freely propose the new argument of the computing machine about upgrading, or about there is no the request of embeddeding computer in place when telecounter designs, and without the renewal of telediagnosis computing machine 12.
Because the request type that operating personnel cannot long-range execution not be preset and initially come into force by vehicular manufacturer, so guaranteed the security of vehicle.
Other advantage of the present invention is specific as follows:
-diagnosis degree of freedom in telediagnosis is used;
-guarantee to prevent to usurp the maximum security with operating personnel's operating mistake;
-concrete, not initial predefined request can be proposed;
-having reduced the design cost of telediagnosis computing machine, telediagnosis computing machine can be used in different motor vehicles.
Claims (8)
1. the remote diagnosis servicing unit (100) for motor vehicles, comprising:
-many chassis borne computer (16,17);
-be applicable to obtain the diagnosis computer (12) of the data of described truck-mounted computer (16,17);
-be applicable to set up the device (11) of telecommunication, so that a plurality of requests that center (200) sends are set up in described motor vehicles (20) receiving remote diagnosis, each described request is by give a definition:
I. identify the first code of described truck-mounted computer to be diagnosed (16,17);
Ii. define the second code of the request type of truck-mounted computer (16,17) to be diagnosed described in being applied to;
Iii. determine the third generation code of the parameter of the described truck-mounted computer (16,17) being related to by described request;
-the memory storage (13) that is connected with described diagnosis computer (12), described memory storage (13) storage allows described diagnosis computer (12) Authorization execution by described remote diagnosis, to be set up the identification table (15) of the described request that center (200) sends;
Described remote diagnosis servicing unit (100) is characterised in that, described identification table (15) comprising:
-definition is for the list of the described second code of the authorization requests type of remote diagnosis;
The cognizance code collection of-computing machine, it is for defining each of described second code of authorization requests type.
2. the remote diagnosis servicing unit (100) for motor vehicles according to claim 1, it is characterized in that, for each in the described second code of definition authorization requests type, described identification table (15) comprises the code set of the parameter of determining the described truck-mounted computer being related to by described request.
3. according to the remote diagnosis servicing unit (100) for motor vehicles described one of in claim 1 to 2, it is characterized in that, described diagnosis computer (12) comprises that described remote diagnosis sets up the pick-up unit (18) of transmission of the diagnosis request at center (200).
4. the remote diagnosis servicing unit (100) for motor vehicles according to claim 1 and 2, it is characterized in that, described diagnosis computer (12) comprises the dispensing device (19) sending to described truck-mounted computer destination corresponding to set up the detection information of the diagnosis request that center (200) sends by described remote diagnosis.
5. the remote diagnosis servicing unit (100) for motor vehicles according to claim 1 and 2, is characterized in that, described diagnosis computer (12) is applicable to obtain the operational data of being sent by the sensor embedding in described motor vehicles (20).
6. the remote diagnosis servicing unit (100) for motor vehicles according to claim 1 and 2, it is characterized in that, the described device (11) of setting up telecommunication is applicable to set up the telecommunication of setting up center (200) exchange message by wireless network and described remote diagnosis.
7. the remote diagnosis servicing unit (100) for motor vehicles according to claim 6, is characterized in that, described wireless network is GSM network or Wifi type Local wireless network.
8. motor vehicles (20), is characterized in that, comprise according to the remote diagnosis servicing unit (100) for motor vehicles described one of in claim 1 to 7.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0954916A FR2948208B1 (en) | 2009-07-16 | 2009-07-16 | REMOTE DIAGNOSTIC DEVICE FOR MOTOR VEHICLE |
| FR0954916 | 2009-07-16 | ||
| PCT/FR2010/051265 WO2011007067A1 (en) | 2009-07-16 | 2010-06-22 | Device for remotely diagnosing an automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102687086A CN102687086A (en) | 2012-09-19 |
| CN102687086B true CN102687086B (en) | 2014-09-03 |
Family
ID=42115913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080032123.3A Expired - Fee Related CN102687086B (en) | 2009-07-16 | 2010-06-22 | Device for remotely diagnosing an automobile |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2454640A1 (en) |
| CN (1) | CN102687086B (en) |
| BR (1) | BRPI1010123A2 (en) |
| FR (1) | FR2948208B1 (en) |
| WO (1) | WO2011007067A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2998237B1 (en) * | 2012-11-16 | 2016-12-02 | Peugeot Citroen Automobiles Sa | METHOD FOR ASSISTING REMOTE DIAGNOSTIC OF A VEHICLE |
| CN104176059A (en) * | 2013-05-23 | 2014-12-03 | 大陆汽车投资（上海）有限公司 | Method for guiding user to solve vehicle failure |
| CN104185309B (en) * | 2014-08-12 | 2018-04-13 | 深圳市元征科技股份有限公司 | A kind of onboard wireless LAN equipment |
| FR3028068B1 (en) * | 2014-10-30 | 2016-12-02 | Peugeot Citroen Automobiles Sa | METHOD, EQUIPMENT AND SYSTEM FOR ASSISTING DIAGNOSIS |
| CN104571064B (en) * | 2015-01-27 | 2015-10-07 | 蒋雨兰 | A kind of Internet of Things vehicle-mounted cloud platform intelligent managing and control system |
| FR3072622B1 (en) * | 2017-10-19 | 2021-09-10 | Psa Automobiles Sa | ON-BOARD DIAGNOSIS SYSTEM FOR MOTOR VEHICLES EQUIPPED WITH A DIAGNOSIS COMPUTER |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6295492B1 (en) * | 1999-01-27 | 2001-09-25 | Infomove.Com, Inc. | System for transmitting and displaying multiple, motor vehicle information |
| CN1468409A (en) * | 2000-08-18 | 2004-01-14 | Nnt��˾ | System, method and computer program product for remote vehicle diagnostics, monitoring, configuring and reprogramming |
| CN101217474A (en) * | 2007-01-04 | 2008-07-09 | 美国凹凸微系有限公司 | Vehicular system and its data processing method |
| CN101281396A (en) * | 2007-03-28 | 2008-10-08 | 株式会社电装 | Vehicle control device and data rewriting system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003122426A (en) * | 2001-10-16 | 2003-04-25 | Keihin Corp | Remote maintenance system |
| DE102004055573A1 (en) * | 2004-11-18 | 2006-05-24 | Robert Bosch Gmbh | Diagnostic interface for applications on a service gateway |
-
2009
- 2009-07-16 FR FR0954916A patent/FR2948208B1/en not_active Expired - Fee Related
-
2010
- 2010-06-22 EP EP10745291A patent/EP2454640A1/en not_active Withdrawn
- 2010-06-22 WO PCT/FR2010/051265 patent/WO2011007067A1/en active Application Filing
- 2010-06-22 BR BRPI1010123A patent/BRPI1010123A2/en not_active IP Right Cessation
- 2010-06-22 CN CN201080032123.3A patent/CN102687086B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6295492B1 (en) * | 1999-01-27 | 2001-09-25 | Infomove.Com, Inc. | System for transmitting and displaying multiple, motor vehicle information |
| CN1468409A (en) * | 2000-08-18 | 2004-01-14 | Nnt��˾ | System, method and computer program product for remote vehicle diagnostics, monitoring, configuring and reprogramming |
| CN101217474A (en) * | 2007-01-04 | 2008-07-09 | 美国凹凸微系有限公司 | Vehicular system and its data processing method |
| CN101281396A (en) * | 2007-03-28 | 2008-10-08 | 株式会社电装 | Vehicle control device and data rewriting system |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003-122426A 2003.04.25 |
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI1010123A2 (en) | 2016-03-15 |
| FR2948208B1 (en) | 2011-06-24 |
| WO2011007067A1 (en) | 2011-01-20 |
| EP2454640A1 (en) | 2012-05-23 |
| CN102687086A (en) | 2012-09-19 |
| FR2948208A1 (en) | 2011-01-21 |
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Granted publication date: 20140903 Termination date: 20160622 |