CN109146525B - Automobile traceability system based on Internet of things - Google Patents

Automobile traceability system based on Internet of things Download PDF

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CN109146525B
CN109146525B CN201810965293.5A CN201810965293A CN109146525B CN 109146525 B CN109146525 B CN 109146525B CN 201810965293 A CN201810965293 A CN 201810965293A CN 109146525 B CN109146525 B CN 109146525B
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automobile
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traceability
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CN109146525A (en
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陈军民
虞仲华
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SHENZHEN CHAOYUE TECHNOLOGY DEVELOPMENT Co.,Ltd.
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    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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Abstract

The invention relates to an automobile traceability system based on the Internet of things, which is used for managing traceability information of an automobile and comprises a traceability server, a traceability database, an automobile control end, a configuration end, a maintenance end and a detection end; the source tracing database is used for storing source tracing information; the tracing server comprises a factory configuration module, a maintenance updating module and a user detection module; through setting up like this, the information thing of car and every part of car all with car itself establishes the network of connecting to the Internet of things, collects data through car control terminal, so, leaves the factory, maintains, detects and all can monitor, judges whether illegal modification is carried out or add improper part to the car through the mode of tracing to the source.

Description

Automobile traceability system based on Internet of things
Technical Field
The invention relates to the technology of the Internet of things, in particular to an automobile traceability system based on the Internet of things.
Background
The Internet of things is an important component of a new generation of information technology and is also an important development stage of the 'informatization' era. Its english name is: "Internet of things (IoT)". As the name implies, the Internet of things is the Internet with connected objects. This has two layers: firstly, the core and the foundation of the internet of things are still the internet, and the internet is an extended and expanded network on the basis of the internet; and secondly, the user side extends and expands to any article to perform information exchange and communication, namely, the article information. The internet of things is widely applied to network fusion through communication perception technologies such as intelligent perception, identification technology and pervasive computing, and is also called as the third wave of development of the world information industry after computers and the internet. The internet of things is an application expansion of the internet, and is not a network, but a business and an application. Therefore, the application innovation is the core of the development of the internet of things, and the innovation 2.0 taking the user experience as the core is the soul of the development of the internet of things. Prior art 1: CN105139210A, which discloses a commodity tracing method and system. The dispensing includes: generating identification codes corresponding to commodities one by one; associating the commodity information with the identification code; acquiring circulation information sent by a plurality of traced party devices, wherein the traced party devices are respectively deployed at traced parties in different circulation links, and the circulation information comprises the identification code, the identity information and the processing time; determining the name of the traced party and the circulation link information corresponding to the acquired identity information according to the corresponding relation between the pre-stored identity information and the name of the traced party and the circulation link information; associating the determined name of the traced party, circulation link information and processing time with the identification code; acquiring an identification code sent by inquirer equipment; and feeding back commodity information, traced party names, processing time and circulation link information which are associated with the identification codes to the inquirer equipment. The consumer can inquire all links related to the commodity and find the authenticity of the product in time.
Prior art 2: CN207503251U discloses a vehicle-mounted terminal based on a logistics traceability system. The vehicle-mounted terminal based on the logistics traceability system comprises: the shell with install the inside base plate of shell, arranged the MCU controller on the base plate, the integration has satellite positioning unit and inertial positioning unit's big dipper combination location navigation module, the integration has 4G communication unit's NB-IOT wireless communication module, ZIGBEE wireless communication module and power management module, the MCU controller is connected with CAN IO interface and big dipper communicator interface. The utility model discloses big dipper combination location navigation module has realized the multimode location, supports the GNSS satellite positioning to carry out mutual transmission data through multiple communication channel and central monitoring server, after vehicle-mounted terminal locating information was received to central monitoring server, the position of real-time display vehicle to and the operation track of storage vehicle carries out the playback of historical orbit. For key vehicles, such as dangerous vehicles or alarming vehicles, the system can be arranged on a vehicle-mounted terminal and can perform real-time tracking. The comparison document 1 discloses that a logistics traceability system is adopted to solve the problem that the logistics product cannot be tracked and traced,
however, none of the above prior arts discloses applying a traceability system to the maintenance and monitoring of parts of an automobile, and realizing intercommunication of internet of things, and cannot realize that an information internet of things is established between the automobile and each part of the automobile; in addition, at present, because of the secondary automobile, the scrapped automobile or the automobile parts without quality assurance, the product safety of the automobile consumer market is stricken, a system capable of tracing the product is not provided, and once the parts have potential safety hazards, the life safety of a driver and passengers can be affected.
Disclosure of Invention
In view of the above, the present invention provides an automobile traceability system based on the internet of things to solve the above problems.
In order to solve the technical problems, the technical scheme of the invention is as follows: an automobile traceability system based on the Internet of things is used for managing traceability information of an automobile and comprises a traceability server, a traceability database, an automobile control end, a configuration end, a maintenance end and a detection end; the source tracing database is used for storing source tracing information;
the tracing server comprises a factory configuration module, a maintenance updating module and a user detection module;
the factory configuration module serves the configuration end, the configuration end accesses the factory configuration module through a verification mode, the configuration end generates factory configuration information according to the automobile configuration and uploads the factory configuration information to the factory configuration module, the factory configuration module generates the traceability information according to the factory configuration information, the traceability information comprises a plurality of key component information and automobile number information, each key component information corresponds to the component setting of the automobile, and the generated traceability information is stored in the traceability database;
the automobile control end is arranged in the automobile, the automobile control end is connected with each automobile part with corresponding key part information in a wired or wireless mode, each automobile part is provided with an identification unit, the identification unit is configured with identification information, the identification information corresponds to the automobile parts one by one, the automobile control end is provided with a calibration unit, the calibration unit is configured with a key information table and a calibration strategy, the calibration strategy comprises the steps of sending a calibration request to each automobile part to obtain the corresponding identification information, and the key information table is updated according to the identification information;
the maintenance updating module serves the maintenance end, the maintenance end accesses the maintenance updating module in a verification mode, and the maintenance updating module is used for configuring corresponding key component information for each automobile component and associating the key component information with the identification information of the automobile component; the maintenance end is provided with a maintenance communication module used for being connected with the automobile control end, when automobile maintenance is completed, the maintenance end acquires a new key information table through the corresponding automobile control end and generates maintenance information according to the key information table, and the maintenance updating module updates the corresponding traceability information according to the maintenance information;
the user detection module serves the detection end, the detection end accesses the user detection module in a verification mode, the detection end is provided with a detection communication module and is used for being connected with the automobile control end and used for acquiring a new key information table from the automobile control end, detection information is generated according to the key information table, the user detection module acquires corresponding traceability information according to the detection information, if the detection information corresponds to the traceability information, the user detection module feeds back first information to the detection end, and if the detection information does not correspond to the traceability information, the user detection module feeds back second information to the detection end.
Further: the maintenance information comprises maintenance time information and number information of a maintenance end.
Further: the maintenance end is configured with a first encryption algorithm to encrypt the key information table to obtain a first ciphertext, and the maintenance information is generated according to the first ciphertext.
Further: and the detection end is configured with a second encryption algorithm to encrypt the key information table to obtain a second ciphertext, and the detection information is generated according to the second ciphertext.
Further: the factory configuration information comprises factory time information and serial number information of a configuration end.
Further: the identification unit comprises an identification radio frequency antenna which is fixed on the corresponding automobile part in a welding mode, and the calibration unit comprises a radio frequency receiver which is used for receiving the identification information corresponding to the identification radio frequency antenna.
Further: the calibration strategy is configured with first preset time, and the calibration strategy is executed every other first preset time.
Further: and when the maintenance end is connected with the automobile control end, executing the calibration strategy.
Further: and when the maintenance end is disconnected with the automobile control end, executing the calibration strategy.
Further: and when the detection end is connected with the automobile control end, executing the calibration strategy.
The technical effects of the invention are mainly reflected in the following aspects: through setting up like this, the information thing of car and every part of car all with car itself establishes the network of connecting to the Internet of things, collects data through car control terminal, so, leaves the factory, maintains, detects and all can monitor, judges whether illegal modification is carried out or add improper part to the car through the mode of tracing to the source.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1: the invention relates to an architecture schematic diagram of an automobile traceability system based on the Internet of things;
FIG. 2: the invention relates to an automobile control end logic schematic diagram of an automobile traceability system based on the Internet of things;
FIG. 3: the invention discloses a tracing server schematic diagram of an automobile tracing system based on the Internet of things.
Reference numerals: 100. a tracing server; 110. a factory configuration module; 120. a maintenance update module; 130. a user detection module; 200. tracing a source database; 300. an automobile control end; 310. a calibration unit; 320. an identification unit; 400. a configuration end; 500. a maintenance end; 600. a detection end;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention. The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
Referring to fig. 1, an internet-of-things-based automobile traceability system is used for managing automobile traceability information, and includes a traceability server 100, a traceability database 200, an automobile control end 300, a configuration end 400, a maintenance end 500 and a detection end 600, where the traceability server 100 is used to serve the configuration end 400, the maintenance end 500 and the detection end 600, the configuration end 400 can be understood as a terminal used by a factory manufacturer, the maintenance end 500 can be understood as a practical terminal of a maintenance manufacturer, the detection end 600 can be implemented by a mobile phone, a computer or a special detector, and the detection end 600 can also be provided for law enforcement personnel to hold, so as to avoid illegal modification of an automobile; the source tracing database 200 is used for storing source tracing information;
the tracing server 100 includes a factory configuration module 110, a maintenance update module 120 and a user detection module 130;
the factory configuration module 110 serves the configuration end 400, the configuration end 400 accesses the factory configuration module 110 through a verification mode, the configuration end 400 generates factory configuration information according to the automobile configuration, uploads the factory configuration information to the factory configuration module 110, the factory configuration module 110 generates the traceability information according to the factory configuration information, the traceability information includes a plurality of key component information and automobile number information, each key component information corresponds to a component setting of the automobile, and the generated traceability information is stored in the traceability database 200; firstly, a factory configuration module 110 is detailed, and when an automobile is assembled and needs to be sold before a factory, according to preset key components: such as automobile engines, generators, power trains, running trains, steering trains, braking trains, power supplies, and electric appliances; the power supply comprises a storage battery and a generator; the electric equipment comprises a starting system of the engine, an ignition system of the gasoline engine and other electric devices. And defining key components according to actual needs and conditions, and generating factory configuration information after the definition, and then uploading the factory configuration information to the source tracing database 200 for storage. The factory configuration information includes factory time information and number information of the configuration terminal 400.
The automobile control end 300 is arranged in the automobile, the automobile control end 300 is connected to each automobile part with corresponding key part information in a wired or wireless mode, each automobile part is provided with an identification unit 320, the identification units 320 are configured with identification information, the identification information corresponds to the automobile parts one by one, the automobile control end 300 is provided with a calibration unit 310, the calibration unit 310 is configured with a key information table and a calibration strategy, the calibration strategy comprises sending a calibration request to each automobile part to obtain corresponding identification information, and the key information table is updated according to the identification information; however, the existing automobile generally has a control end, and each automobile part can be detected by using the original control end of the automobile, for example, the generator has corresponding unique identification information, and if the generator is replaced without permission, the identification information cannot be detected, that is, an abnormal condition is obtained, and if the key information table is sent and uploaded, the abnormal condition can be intuitively obtained and can be known by a user. The vehicle control terminal 300 may communicate with other key components through any means such as signal lines, ZIGBEE, bluetooth, etc., to obtain corresponding identification information, and establish a key information table. The identification unit 320 includes an identification rf antenna fixed to the corresponding vehicle component in a welding manner, and the calibration unit 310 includes an rf receiver for receiving identification information corresponding to the identification rf antenna. Carry out information storage through radio frequency antenna, comparatively simple and easy to assemble. The calibration strategy is configured with first preset time, and the calibration strategy is executed every other first preset time.
The maintenance update module 120 serves the maintenance end 500, the maintenance end 500 accesses the maintenance update module 120 through a verification manner, and the maintenance update module 120 is configured to configure corresponding key component information for each automobile component and associate the key component information with the identification information of the automobile component; the maintenance end 500 is configured with a maintenance communication module for connecting with the vehicle control end 300, when the vehicle maintenance is completed, the maintenance end 500 obtains a new key information table through the corresponding vehicle control end 300, and generates maintenance information according to the key information table, and the maintenance updating module 120 updates the corresponding traceability information according to the maintenance information; the maintenance end 500 corrects and updates data through the key information table, the maintenance company maintains the automobile, if the maintenance of the component is involved, the maintenance content is written into the corresponding key information table, if the replacement of the component is involved, the identification information acquired by the automobile control end 300 is different after the replacement, so that the automobile control end 300 can update the key information table by itself, the maintenance end 500 can generate maintenance information according to the key information table, and then the corresponding traceability information is updated through new maintenance information. The maintenance information includes maintenance time information and number information of the maintenance terminal 500. This allows maintenance history data to be developed for the corresponding vehicle. The maintenance end 500 is configured with a first encryption algorithm to encrypt the key information table to obtain a first ciphertext, and the maintenance information is generated according to the first ciphertext. The security and reliability of the data are improved, and the tracing server 100 is configured with a corresponding first decryption algorithm to decrypt the first ciphertext to obtain a corresponding key information table. In one embodiment, the calibration strategy is executed when the service end 500 is connected to the vehicle control end 300. In one embodiment, the calibration strategy is executed when the service end 500 is disconnected from the vehicle control end 300. In one embodiment, the calibration strategy is executed when the detection terminal 600 is connected to the vehicle control terminal 300.
The user detection module 130 serves the detection end 600, the detection end 600 accesses the user detection module 130 through a verification mode, the detection end 600 is provided with a detection communication module and is used for being connected with the automobile control end 300 and used for acquiring a new key information table from the automobile control end 300 and generating detection information according to the key information table, the user detection module 130 acquires corresponding traceability information according to the detection information, if the detection information corresponds to the traceability information, the user detection module 130 feeds back first information to the detection end 600, and if the detection information does not correspond to the traceability information, the user detection module 130 feeds back second information to the detection end 600. The detection terminal 600 may be connected to the vehicle control terminal 300 through a mobile phone or other terminal, in order to detect whether there is an abnormality, the abnormality is as follows, the first and replaced components do not have corresponding identification information, and thus, in the key information table, corresponding missing data will occur, so that the obtained detection information is different from the original traceability information (the maintenance information uploaded by the last maintenance terminal 500 is updated to be correct), and it is determined to be abnormal at this time; secondly, the replaced parts have corresponding identification information, but the replaced automobile parts of other automobiles or the automobile parts marked as problems are replaced, so that the uploaded maintenance information is compared with the traceability information, and then the different data is compared to be abnormal data in the database; thirdly, the car number information is marked as abnormal, and the vehicle belongs to an abnormal vehicle at the moment because the detection information comprises the car number information. Therefore, if a user who needs to buy a second-hand automobile needs to determine whether the automobile is a normal automobile according to the source database 200, the consumption determination can be assisted. The detection terminal 600 is configured with a second encryption algorithm to encrypt the key information table to obtain a second ciphertext, and the detection information is generated according to the second ciphertext. The tracing server 100 is configured with a corresponding second decryption algorithm to decrypt the second ciphertext to generate a corresponding key information table.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.

Claims (8)

1. An automobile traceability system based on the Internet of things is used for managing automobile traceability information,
the method is characterized in that:
the automobile traceability system comprises a traceability server, a traceability database, an automobile control end, a configuration end, a maintenance end and a detection end;
the source tracing database is used for storing source tracing information;
the tracing server comprises a factory configuration module, a maintenance updating module and a user detection module;
the factory configuration module serves the configuration end,
the configuration end accesses the factory configuration module in a verification mode, generates factory configuration information according to the automobile configuration and uploads the factory configuration information to the factory configuration module,
the factory configuration module generates the traceability information according to the factory configuration information, the traceability information comprises a plurality of key component information and automobile number information, each key component information corresponds to the component setting of the automobile, and the generated traceability information is stored in the traceability database;
the automobile control end is arranged in the automobile, the automobile control end is connected with each automobile part with corresponding key part information in a wired or wireless mode, each automobile part is provided with an identification unit, the identification unit is configured with identification information, the identification information corresponds to the automobile parts one by one, the automobile control end is provided with a calibration unit, the calibration unit is configured with a key information table and a calibration strategy, the calibration strategy comprises the steps of sending a calibration request to each automobile part to obtain the corresponding identification information, and the key information table is updated according to the identification information;
the maintenance updating module is used for configuring corresponding key component information for each automobile component and associating the key component information with the identification information of the automobile component; the maintenance end is provided with a maintenance communication module for connecting with the automobile control end,
when the automobile maintenance is finished, the maintenance end acquires a new key information table through the corresponding automobile control end, maintenance information is generated according to the key information table, and the maintenance updating module updates the corresponding traceability information according to the maintenance information; the user detection module serves the detection end, the detection end accesses the user detection module in a verification mode, the detection end is provided with a detection communication module which is connected with the automobile control end and used for acquiring a new key information table from the automobile control end and generating detection information according to the key information table, the user detection module acquires corresponding traceability information according to the detection information, if the detection information corresponds to the traceability information, the user detection module feeds back first information to the detection end, and if the detection information does not correspond to the traceability information, the user detection module feeds back second information to the detection end;
the maintenance updating module serves the maintenance end, the maintenance end accesses the maintenance updating module in a verification mode, the maintenance end is configured with a first encryption algorithm to encrypt the key information table to obtain a first ciphertext, and the maintenance information is generated according to the first ciphertext;
and the detection end is configured with a second encryption algorithm to encrypt the key information table to obtain a second ciphertext, and the detection information is generated according to the second ciphertext.
2. The internet of things-based automobile traceability system of claim 1, wherein:
the maintenance information comprises maintenance time information and number information of a maintenance end.
3. The internet of things-based automobile traceability system of claim 1, wherein:
the factory configuration information comprises factory time information and serial number information of a configuration end.
4. The internet of things-based automobile traceability system of claim 1, wherein:
the identification unit comprises an identification radio frequency antenna which is fixed on the corresponding automobile part in a welding mode, and the calibration unit comprises a radio frequency receiver which is used for receiving the identification information corresponding to the identification radio frequency antenna.
5. The internet of things-based automobile traceability system of claim 1, wherein:
the calibration strategy is configured with first preset time, and the calibration strategy is executed every other first preset time.
6. The internet of things-based automobile traceability system of claim 1, wherein:
and when the maintenance end is connected with the automobile control end, executing the calibration strategy.
7. The internet of things-based automobile traceability system of claim 1, wherein:
and when the maintenance end is disconnected with the automobile control end, executing the calibration strategy.
8. The internet of things-based automobile traceability system of claim 1, wherein:
and when the detection end is connected with the automobile control end, executing the calibration strategy.
CN201810965293.5A 2018-08-23 2018-08-23 Automobile traceability system based on Internet of things Active CN109146525B (en)

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