CN101251923A - Vehicle anti-theft part exchanging method - Google Patents
Vehicle anti-theft part exchanging method Download PDFInfo
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- CN101251923A CN101251923A CNA2008100335086A CN200810033508A CN101251923A CN 101251923 A CN101251923 A CN 101251923A CN A2008100335086 A CNA2008100335086 A CN A2008100335086A CN 200810033508 A CN200810033508 A CN 200810033508A CN 101251923 A CN101251923 A CN 101251923A
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Abstract
The invention discloses a replacement method for vehicle anti-theft parts, which comprises a diagnosis instrument and a central server which are communicated, wherein, two function modules corresponding to each other are respectively arranged in the diagnosis instrument and the central server, the central server is also provided with a PIN code database corresponding to a vehicle VIN code; when an anti-theft part of the vehicle needs to be replaced or renewed, the diagnosis instrument is connected with the vehicle, reads the information of the vehicle to generate a working request code, and sends the working request code to the central server; the central server verifies the working request code, then generates a working response code containing a PIN code and sends the working response code to the diagnosis instrument; the diagnosis instrument replaces the anti-theft part according to the PIN code. In the invention, the PIN code of the vehicle takes an application interface function module to realize the transfer of the encryption mode, so the security effect is better compared with the mode that the general diagnosis instrument directly transfers the PIN code through handwriting filling, thus the anti-theft parts of the vehicle are also difficult to be replaced even if the vehicle is stolen.
Description
Technical field
The present invention relates to vehicle anti-theft part exchanging method.
Background technology
Vehicle all has antitheft part usually at present, for example firing key, anti-theft controller, engine management controller etc.Realize anti-theft feature by these antitheft parts.When these parts owing to break down or when upgrading, need use vehicle identification password (PIN code).The PIN code of vehicle normally generates after vehicle dispatches from the factory at random.When antitheft parts such as use diagnostic equipment replacing firing key, anti-theft controller, engine management controller, need the input PIN code usually.Just can be correlated with after the PIN code of antitheft part checking input is correct and more change jobs.Because PIN code is normally directly inquired about by manual mode of filling in a form application, and the type to the work request of changing antitheft part does not add differentiation yet, and PIN code normally immobilizes, and can repeatedly use, this makes the PIN code easy crack, and is difficult for being found.And then after causing vehicle stolen,, then be difficult to recover stolen vehicle if antitheft part is replaced.
Also relate to VIN sign indicating number (Vehicle Identification Number) among the present invention, Chinese name is manufacturing plant gives a car appointment for identification one group of character code the vehicle cognizance code.The coding that common VIN sign indicating number is made up of 17 letters, numeral claims 17 cognizance codes again.ID code of vehicle can make the car of same vehicle the double sign phenomenon can not take place within 30 years through permutation and combination, has the unique identity to vehicle, therefore can be described as " identity of automobile card ".
Summary of the invention
The objective of the invention is to, a kind of vehicle anti-theft part exchanging method is provided,, realize management, improved the theftproof performance of vehicle vehicle anti-theft part by examining the renewal of antitheft part.
For achieving the above object, the present invention adopts following technical scheme:
A kind of vehicle anti-theft part exchanging method, comprise diagnostic equipment and central server that communication connects, be respectively equipped with a corresponding mutually function module in described diagnostic equipment and the central server, described central server also has and the corresponding PIN code database of vehicle VIN sign indicating number, and it may further comprise the steps:
Step 1, when the antitheft part of vehicle need be changed or upgrade, diagnostic equipment connects this vehicle and reads the information of vehicle;
The function module of step 2, described diagnostic equipment generates the work request sign indicating number that comprises the VIN sign indicating number according to the information of this this vehicle;
Step 3, described diagnostic equipment send to central server with this work request sign indicating number;
After step 4, described central server are received this work request sign indicating number, this work request sign indicating number is decoded, and obtain decoded results by the function module of described central server;
Step 5, described central server are inquired about the PIN code database according to the VIN sign indicating number information in the decoded result;
After step 6, described central server found PIN code, according to the PIN code and the building work answer code that find, this work answer code included the PIN code that finds by the api function of described central server;
Step 7, the described central server answer code of will working is sent to diagnostic equipment;
After step 8, described diagnostic equipment are received the work answer code, this work answer code is decoded by the function module of described diagnostic equipment;
After step 9, described diagnostic equipment obtain decoded result, carry out the replacing or the renewal of antitheft part according to the PIN code in the decoded result.
Further, the function module of the mutual correspondence that is respectively equipped with in described diagnostic equipment and the central server is the application program interface function module.
Further, after diagnostic equipment connects this vehicle, also comprise and select update service type selecting step in the described step 1; All include job category information in described work request sign indicating number and the work answer code.
Further, described job category is a kind of in following four kinds: 1) change key; 2) change anti-theft controller; 3) change the engine management controller; 4) change anti-theft controller and engine management controller simultaneously.Can carry out the replacing or the renewal of antitheft part easily by classification.
Further, after described step 4, before described step 5, also comprise a job category verification step, be provided with the job category information set in the described central server, when the job category in the decoded work request sign indicating number not when job category information is concentrated, change step 1, otherwise enter step 5.Can further improve anti-theft effect like this.
Further, described diagnostic equipment is provided with the diagnostic equipment identification information, all include the diagnostic equipment identification information in described work request sign indicating number and the work answer code, after described step 8 before described step 9, when the diagnostic equipment identification information in the work answer code that described diagnostic equipment is received conforms to the diagnostic equipment identification information of this diagnostic equipment, execution in step 9, otherwise change step 1.Like this, have only specific diagnostic equipment just can carry out the replacing or the renewal of antitheft part.
Further, in the described step 9, after work answer code that described diagnostic equipment is received and the replacing of finishing antitheft part or the renewal, in the time of need carrying out antitheft part exchanging or renewal again, change step 1.Can make like this work answer code be disposable effectively, when vehicle needs to carry out antitheft part when upgrading again, need carry out above-mentioned steps again, to generate new work answer code.
Further, after described step 4, before described step 5, also comprise a VIN sign indicating number verification step, be provided with VIN sign indicating number collection in the described central server, when the VIN sign indicating number in the decoded work request sign indicating number not when the VIN sign indicating number is concentrated, change step 1, otherwise enter step 5.
Among the present invention, because the PIN code of vehicle is to realize the transmission of cipher mode with the application program interface function module, be to compare its secret better effects if by the mode that hand filling directly transmits PIN code with the general diagnostic instrument, even vehicle is stolen, its antitheft part also is difficult to be replaced.
Description of drawings
Fig. 1 is a vehicle anti-theft part exchanging method embodiment process flow diagram of the present invention.
Embodiment
As shown in Figure 1, a kind of vehicle anti-theft part exchanging method, comprise diagnostic equipment and central server that communication connects, the communication connected mode of diagnostic equipment and central server can adopt existing techniques in realizing, for example diagnostic equipment and central server are respectively equipped with the wired or wireless communication module, realize that by modes such as internet, mobile communications networks communication connects.Be respectively equipped with mutual corresponding application program interface (API) function module in wherein said diagnostic equipment and the central server.Described central server also has and the corresponding PIN code database of vehicle VIN sign indicating number, and it may further comprise the steps:
Step 1, when the antitheft part of vehicle need be changed or upgrade, when the antitheft part of vehicle need be changed or upgrade, diagnostic equipment connected this vehicle and reads the information of vehicle; The information of described vehicle can be the VIN sign indicating number of this vehicle etc.And can select the input service type by manual mode.Wherein said job category can be classified by the difference of changing antitheft part, can import following four kinds of job categories by the mode of craft in the present embodiment: 1) change key; 2) change anti-theft controller; 3) change the engine management controller; 4) change anti-theft controller and engine management controller simultaneously.The input of VIN sign indicating number promptly can be by the VIN sign indicating number of diagnostic equipment reading pre-stored in the controller of antitheft part, also can be to import by the mode of craft.
The function module of step 2, described diagnostic equipment generates the work request sign indicating number that comprises the VIN sign indicating number according to the information of this this vehicle;
After the api function module of step 2, described this diagnostic equipment is received this update service request, generate the work request sign indicating number, can include information such as VIN sign indicating number, diagnostic equipment sign, job category in this work request sign indicating number;
Step 3, described diagnostic equipment send to central server with this work request sign indicating number;
After step 4, described central server are received this work request sign indicating number, this work request sign indicating number is decoded, and obtain decoded results by the api function module of described central server;
After step 5, described central server obtain decoded results, according to the VIN sign indicating number among this result, enquiring vehicle PIN code database;
After step 6, described central server find PIN code, by the api function of described central server according to the PIN code building work answer code that finds; Can include information such as VIN sign indicating number, PIN code, diagnostic equipment sign, job category in this work answer code;
Step 7, the described central server answer code of will working is sent to diagnostic equipment;
After step 8, described diagnostic equipment were received the work answer code, the api function module of described diagnostic equipment was to this work answer code decoding;
After step 9, described diagnostic equipment obtained decoded result, if information such as the VIN sign indicating number in the checking decoded result, diagnostic equipment sign, job category correct, were then carried out the renewal of antitheft part, otherwise are changeed step 1 according to the PIN code among this result.
Claims (8)
1, a kind of vehicle anti-theft part exchanging method, it is characterized in that: comprise diagnostic equipment and central server that communication connects, be respectively equipped with a corresponding mutually function module in described diagnostic equipment and the central server, described central server also has and the corresponding PIN code database of vehicle VIN sign indicating number, and it may further comprise the steps:
Step 1, when the antitheft part of vehicle need be changed or upgrade, diagnostic equipment connects this vehicle and reads the information of vehicle;
The function module of step 2, described diagnostic equipment generates the work request sign indicating number that comprises the VIN sign indicating number according to the information of this this vehicle;
Step 3, described diagnostic equipment send to central server with this work request sign indicating number;
After step 4, described central server are received this work request sign indicating number, this work request sign indicating number is decoded, and obtain decoded results by the function module of described central server;
Step 5, described central server are inquired about the PIN code database according to the VIN sign indicating number information in the decoded result;
After step 6, described central server found PIN code, according to the PIN code and the building work answer code that find, this work answer code included the PIN code that finds by the api function of described central server;
Step 7, the described central server answer code of will working is sent to diagnostic equipment;
After step 8, described diagnostic equipment are received the work answer code, this work answer code is decoded by the function module of described diagnostic equipment;
After step 9, described diagnostic equipment obtain decoded result, carry out the replacing or the renewal of antitheft part according to the PIN code in the decoded result.
2, vehicle anti-theft part exchanging method according to claim 1 is characterized in that: the function module of the mutual correspondence that is respectively equipped with in described diagnostic equipment and the central server is the application program interface function module.
3, vehicle anti-theft part exchanging method according to claim 1 is characterized in that: after diagnostic equipment connects this vehicle, also comprise and select update service type selecting step in the described step 1; All include job category information in described work request sign indicating number and the work answer code.
4, vehicle anti-theft part exchanging method according to claim 3 is characterized in that: described job category is a kind of in following four kinds: 1) change key; 2) change anti-theft controller; 3) change the engine management controller; 4) change anti-theft controller and engine management controller simultaneously.
5, according to claim 3 or 4 described vehicle anti-theft part exchanging methods, it is characterized in that: after described step 4 before described step 5, also comprise a job category verification step, be provided with the job category information set in the described central server, when the job category in the decoded work request sign indicating number not when job category information is concentrated, change step 1, otherwise enter step 5.
6, vehicle anti-theft part exchanging method according to claim 1, it is characterized in that: described diagnostic equipment is provided with the diagnostic equipment identification information, all include the diagnostic equipment identification information in described work request sign indicating number and the work answer code, after described step 8 before described step 9, when the diagnostic equipment identification information in the work answer code that described diagnostic equipment is received conforms to the diagnostic equipment identification information of this diagnostic equipment, execution in step 9, otherwise change step 1.
7, vehicle anti-theft part exchanging method according to claim 1, it is characterized in that: in the described step 9, after work answer code that described diagnostic equipment is received and the replacing of finishing antitheft part or the renewal, in the time of need carrying out antitheft part exchanging or renewal again, change step 1.
8, according to claim 3 or 4 described vehicle anti-theft part exchanging methods, it is characterized in that: after described step 4 before described step 5, also comprise a VIN sign indicating number verification step, be provided with VIN sign indicating number collection in the described central server, when the VIN sign indicating number in the decoded work request sign indicating number not when the VIN sign indicating number is concentrated, change step 1, otherwise enter step 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100335086A CN101251923A (en) | 2008-02-04 | 2008-02-04 | Vehicle anti-theft part exchanging method |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008100335086A CN101251923A (en) | 2008-02-04 | 2008-02-04 | Vehicle anti-theft part exchanging method |
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| CN101251923A true CN101251923A (en) | 2008-08-27 |
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| CNA2008100335086A Pending CN101251923A (en) | 2008-02-04 | 2008-02-04 | Vehicle anti-theft part exchanging method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455700A (en) * | 2010-10-21 | 2012-05-16 | 斯必克机电产品(苏州)有限公司 | Method and system for realizing real-time interaction of automobile fault diagnosis information |
| CN102941841A (en) * | 2012-11-26 | 2013-02-27 | 深圳市元征科技股份有限公司 | Automobile anti-theft electronic key matching system and method |
| CN104249705A (en) * | 2013-06-25 | 2014-12-31 | 广州汽车集团股份有限公司 | Anti-theft system initialization method, equipment and anti-theft ECUs |
| CN104732313A (en) * | 2013-12-20 | 2015-06-24 | 北汽福田汽车股份有限公司 | Vehicle vin code generating system |
| CN104973007A (en) * | 2014-04-14 | 2015-10-14 | 上海海拉电子有限公司 | Anti-theft matching equipment, matching method and motor vehicle with equipment |
| CN107272657A (en) * | 2017-07-21 | 2017-10-20 | 北京图森未来科技有限公司 | Realize method and system, relevant device that vehicle overhauls automatically |
-
2008
- 2008-02-04 CN CNA2008100335086A patent/CN101251923A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455700A (en) * | 2010-10-21 | 2012-05-16 | 斯必克机电产品(苏州)有限公司 | Method and system for realizing real-time interaction of automobile fault diagnosis information |
| CN102941841A (en) * | 2012-11-26 | 2013-02-27 | 深圳市元征科技股份有限公司 | Automobile anti-theft electronic key matching system and method |
| CN102941841B (en) * | 2012-11-26 | 2016-08-24 | 深圳市元征科技股份有限公司 | Automobile anti-theft electronic key matching system and method |
| CN104249705A (en) * | 2013-06-25 | 2014-12-31 | 广州汽车集团股份有限公司 | Anti-theft system initialization method, equipment and anti-theft ECUs |
| CN104249705B (en) * | 2013-06-25 | 2016-01-20 | 广州汽车集团股份有限公司 | A kind of anti-theft system initial method, equipment and antitheft ECU |
| CN104732313A (en) * | 2013-12-20 | 2015-06-24 | 北汽福田汽车股份有限公司 | Vehicle vin code generating system |
| CN104973007A (en) * | 2014-04-14 | 2015-10-14 | 上海海拉电子有限公司 | Anti-theft matching equipment, matching method and motor vehicle with equipment |
| CN104973007B (en) * | 2014-04-14 | 2017-11-14 | 上海海拉电子有限公司 | A kind of antitheft matching unit, matching process and the motor vehicle with the equipment |
| CN107272657A (en) * | 2017-07-21 | 2017-10-20 | 北京图森未来科技有限公司 | Realize method and system, relevant device that vehicle overhauls automatically |
| US11200758B2 (en) | 2017-07-21 | 2021-12-14 | Beijing Tusen Zhitu Technology Co., Ltd. | Method, system and related device of implementing vehicle automatic inspection and repair |
| US11715336B2 (en) | 2017-07-21 | 2023-08-01 | Beijing Tusen Zhitu Technology Co., Ltd. | Method, system and related device of implementing vehicle automatic inspection and repair |
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Open date: 20080827 |