CN111031115A - Electronic controller version updating system and method based on Internet of vehicles - Google Patents
Electronic controller version updating system and method based on Internet of vehicles Download PDFInfo
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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
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
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- G06Q50/40—
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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
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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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
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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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
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
Abstract
The invention relates to the technical field of Internet of vehicles, and discloses an electronic controller version updating system and method based on the Internet of vehicles. The system comprises a vehicle-mounted information service platform, a vehicle-mounted remote controller, an air upgrade management platform and a diagnosis information service platform, wherein the vehicle-mounted information service platform is respectively connected with the vehicle-mounted remote controller, the air upgrade management platform and the diagnosis information service platform; when the vehicle-mounted remote controller, the air upgrading management platform or the diagnosis information service platform obtains an upgrading instruction of an electronic controller, the current upgrading information is synchronized to the vehicle-mounted information service platform according to the upgrading instruction, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the current upgrading information, and the version of the electronic controller is effectively and synchronously updated through the vehicle-mounted information service platform, the vehicle-mounted remote controller, the air upgrading management platform and the diagnosis information service platform of the vehicle network.
Description
Technical Field
The invention relates to the technical field of Internet of vehicles, in particular to an electronic controller version updating system and method based on the Internet of vehicles.
Background
At present, the existing management of vehicle factories On electronic controller versions relies On checking and confirming the comparison between software and hardware versions and drawings when parts are loaded in factories and vehicles, and confirming the software and hardware versions by a vehicle-mounted automatic diagnosis system (OBD) diagnosis mode when vehicles are sold or maintained in 4S shops.
Disclosure of Invention
The invention mainly aims to provide an electronic controller version updating system and method based on Internet of vehicles, and aims to effectively and synchronously update electronic controller versions.
In order to achieve the purpose, the invention provides an electronic controller version updating system based on the internet of vehicles for managing the electronic controller version based on the internet of vehicles, which comprises a vehicle-mounted information service platform, a vehicle-mounted remote controller, an air upgrade management platform and a diagnosis information service platform, wherein the vehicle-mounted information service platform is respectively connected with the vehicle-mounted remote controller, the air upgrade management platform and the diagnosis information service platform;
when the vehicle-mounted remote controller, the air upgrading management platform or the diagnosis information service platform obtains an upgrading instruction of an electronic controller, current upgrading information is synchronized to the vehicle-mounted information service platform according to the upgrading instruction, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the current upgrading information.
Preferably, the aerial upgrade management platform is configured to, when a remote upgrade instruction of an electronic controller is obtained, extract first software version information and first vehicle identification code information in the remote upgrade instruction, and synchronize the first software version information and the first vehicle identification code information to the vehicle-mounted information service platform, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the first software version information and the first vehicle identification code information;
or the like, or, alternatively,
the vehicle-mounted information service platform is used for extracting an electronic controller upgrading list in an online upgrading instruction when the online upgrading instruction of an electronic controller is obtained, sending the electronic controller upgrading list and the online upgrading instruction to the vehicle-mounted remote controller, performing online upgrading through the vehicle-mounted remote controller to obtain online upgrading information, and synchronizing the online upgrading information to the vehicle-mounted information service platform so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the online upgrading information;
or the like, or, alternatively,
the diagnostic information service platform is used for synchronizing second software version information and second vehicle identification code information reported by a mobile terminal to the vehicle-mounted information service platform to obtain offline upgrade information when an offline upgrade instruction of the electronic controller is obtained, and synchronizing the offline upgrade information to the vehicle-mounted information service platform so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the offline upgrade information.
Preferably, the vehicle-mounted information service platform is further configured to, when an online upgrade instruction of the electronic controller is obtained, extract an electronic controller upgrade list in the online upgrade instruction, issue the electronic controller upgrade list and the online upgrade instruction to the vehicle-mounted remote controller, the vehicle-mounted remote controller downloads an upgrade package through a file server, and the electronic controller is upgraded online through the upgrade package to obtain online upgrade information, and the online upgrade information is synchronized to the vehicle-mounted information service platform, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the online upgrade information.
Preferably, the vehicle-mounted remote controller is further configured to, when a power-on signal is detected, acquire vehicle type configuration information and report the vehicle type configuration information to the vehicle-mounted information service platform, so as to obtain a diagnosis list of the electronic controller fed back by the vehicle-mounted information service platform;
the vehicle-mounted remote controller is further used for reading according to historical software version information and historical vehicle identification code information in the electronic controller diagnosis list and reporting a reading result to the vehicle-mounted information service platform so that the vehicle-mounted information service platform can bind the historical version information and the historical identification code information.
Preferably, the vehicle-mounted information service platform is further configured to obtain a replacement instruction of the electronic controller, obtain target serial number information of the replaced electronic controller corresponding to the current identification code information according to the replacement instruction, and update the current serial number information corresponding to the current identification code information to the target serial number information.
In addition, in order to achieve the above object, the present invention further provides a method for managing electronic controller versions based on the internet of vehicles, which is characterized in that the method for managing electronic controller versions based on the internet of vehicles is applied to the system for updating electronic controller versions based on the internet of vehicles as described above, and the system for updating electronic controller versions based on the internet of vehicles comprises a vehicle-mounted information service platform, a vehicle-mounted remote controller, an air upgrade management platform and a diagnostic information service platform; the electronic controller version management method based on the Internet of vehicles comprises the following steps:
when the vehicle-mounted remote controller, the air upgrading management platform or the diagnosis information service platform obtains an upgrading instruction of an electronic controller, current upgrading information is synchronized to the vehicle-mounted information service platform according to the upgrading instruction, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the current upgrading information.
Preferably, when the vehicle-mounted remote controller, the aerial upgrade management platform, or the diagnostic information service platform obtains an upgrade instruction of the electronic controller, the current upgrade information is synchronized to the vehicle-mounted information service platform according to the upgrade instruction, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the current upgrade information, and the method includes:
when the aerial upgrading management platform obtains a remote upgrading instruction of an electronic controller, extracting first software version information and first vehicle identification code information in the remote upgrading instruction, and synchronizing the first software version information and the first vehicle identification code information to the vehicle-mounted information service platform, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the first software version information and the first vehicle identification code information;
or the like, or, alternatively,
when the vehicle-mounted information service platform obtains an online upgrading instruction of an electronic controller, extracting an electronic controller upgrading list in the online upgrading instruction, sending the electronic controller upgrading list and the online upgrading instruction to the vehicle-mounted remote controller, performing online upgrading through the vehicle-mounted remote controller to obtain online upgrading information, and synchronizing the online upgrading information to the vehicle-mounted information service platform so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the online upgrading information;
or the like, or, alternatively,
when the diagnosis information service platform obtains an offline upgrade instruction of the electronic controller, second software version information and second vehicle identification code information reported by the mobile terminal are synchronized to the vehicle-mounted information service platform to obtain offline upgrade information, and the offline upgrade information is synchronized to the vehicle-mounted information service platform, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the offline upgrade information.
Preferably, when the vehicle-mounted information service platform obtains an online upgrade instruction of an electronic controller, the vehicle-mounted information service platform extracts an electronic controller upgrade list in the online upgrade instruction, issues the electronic controller upgrade list and the online upgrade instruction to the vehicle-mounted remote controller, performs online upgrade through the vehicle-mounted remote controller, obtains online upgrade information, and synchronizes the online upgrade information to the vehicle-mounted information service platform, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the online upgrade information, and includes:
when the vehicle-mounted information service platform acquires an online upgrading instruction, an electronic controller upgrading list in the online upgrading instruction is extracted, the electronic controller upgrading list and the online upgrading instruction are issued to the vehicle-mounted remote controller, the vehicle-mounted remote controller downloads an upgrading package through a file server, the electronic controller is upgraded on line through the upgrading package to obtain online upgrading information, and the online upgrading information is synchronized to the vehicle-mounted information service platform, so that the version of the electronic controller is updated after the vehicle-mounted information service platform receives the online upgrading information.
Preferably, when the vehicle-mounted remote controller, the aerial upgrade management platform, or the diagnostic information service platform obtains an upgrade instruction of an electronic controller, the method synchronizes current upgrade information to the vehicle-mounted information service platform according to the upgrade instruction, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the current upgrade information, and further includes:
when the vehicle-mounted remote controller detects a power-on signal, vehicle type configuration information is obtained, and the vehicle type configuration information is reported to the vehicle-mounted information service platform, so that an electronic controller diagnosis list fed back by the vehicle-mounted information service platform is obtained;
reading according to the historical software version information and the historical vehicle identification code information in the electronic controller diagnosis list, and reporting the reading result to the vehicle-mounted information service platform so that the vehicle-mounted information service platform can bind the historical version information and the historical identification code information.
Preferably, when the vehicle-mounted remote controller, the aerial upgrade management platform, or the diagnostic information service platform obtains an upgrade instruction of an electronic controller, the current upgrade information is synchronized to the vehicle-mounted information service platform according to the upgrade instruction, so that after the vehicle-mounted information service platform receives the current upgrade information and updates the version of the electronic controller, the method further includes:
the vehicle-mounted information service platform acquires a replacement instruction of the electronic controller, obtains target serial number information of the replaced electronic controller corresponding to the current identification code information according to the replacement instruction, and updates the current serial number information corresponding to the current identification code information into the target serial number information.
According to the technical scheme provided by the invention, the electronic controller version updating system based on the Internet of vehicles comprises a vehicle-mounted information service platform, a vehicle-mounted remote controller, an air upgrading management platform and a diagnosis information service platform, wherein the vehicle-mounted information service platform is respectively connected with the vehicle-mounted remote controller, the air upgrading management platform and the diagnosis information service platform; when the vehicle-mounted remote controller, the air upgrading management platform or the diagnosis information service platform obtains an upgrading instruction of an electronic controller, the current upgrading information is synchronized to the vehicle-mounted information service platform according to the upgrading instruction, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the current upgrading information, and the version of the electronic controller is effectively and synchronously updated through the vehicle-mounted information service platform, the vehicle-mounted remote controller, the air upgrading management platform and the diagnosis information service platform of the vehicle network.
Drawings
FIG. 1 is a block diagram of a first embodiment of an electronic controller version management system based on Internet of vehicles according to the present invention;
FIG. 2 is a schematic view of a life flow iteration of version updating of an electronic controller according to an embodiment of the electronic controller version management system based on Internet of vehicles according to the present invention;
FIG. 3 is an iterative diagram of version change information in an embodiment of an Internet of vehicles based electronic controller version management system of the present invention;
FIG. 4 is a block diagram of a second embodiment of the electronic controller version management system based on Internet of vehicles according to the present invention;
FIG. 5 is a diagram illustrating the software and hardware version reading information of the electronic controller according to an embodiment of the electronic controller version management system based on the Internet of vehicles;
FIG. 6 shows the ECU information after the replacement of the electronic controller version management system according to the embodiment of the present invention;
FIG. 7 is ECU information after replacement according to another embodiment of the electronic controller version management system based on Internet of vehicles;
FIG. 8 is a schematic flow chart illustrating a first embodiment of a method for managing versions of an Internet-of-vehicles-based electronic controller according to the present invention;
fig. 9 is a schematic flow chart of a second embodiment of the electronic controller version management method based on the internet of vehicles according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a block diagram illustrating a first embodiment of an electronic controller version updating system based on internet of vehicles according to the present invention. The electronic controller version updating system based on the internet of vehicles comprises a vehicle-mounted information service platform 10, a vehicle-mounted remote controller 20, an air upgrade management platform 30 and a diagnosis information service platform 40, wherein the vehicle-mounted information service platform 10 is respectively connected with the vehicle-mounted remote controller 20, the air upgrade management platform 30 and the diagnosis information service platform 40.
It should be noted that the electronic controller version updating system based On the car networking comprises a car-mounted remote controller 20(Telematics BOX, T-BOX), a car-mounted information Service platform 10(Telematics Service Provider, TSP), an Over the air upgrade management platform 30(Over the air, OTA), a diagnostic information Service platform 40, the car-mounted remote controller 20T-BOX, which is a car-mounted terminal used for communicating with a background system in the car networking system and realizing the functions of reading and reporting car information, the car-mounted information Service platform 10TSP, which is a car networking cloud server and realizes the management of the car networking system and the necessary information display, the Over the air upgrade management platform 30OTA is an OTA Over the air upgrade system cloud server and realizes the management and display of OTA upgrade function and related information of the OTA, the diagnostic information Service platform 40(On Board Diagnostics, OBD) is an OBD diagnostic system background server, and the management and display of the offline OBD function and information are realized.
In this embodiment, the Electronic controller version management system based on the internet of vehicles is composed of a vehicle-mounted remote controller 20, a vehicle-mounted information service platform 10, an air upgrade management platform 30, and a diagnostic information service platform 40, where the vehicle-mounted remote controller 20 implements query reading and uploading of software and hardware versions of a vehicle end (Electronic controller ECU), the vehicle-mounted information service platform 10 implements management and display of the software and hardware versions of the ECU, the air upgrade OTA management platform is responsible for synchronization of an on-line remote upgrade result of the ECU software and upgraded software version information, and the diagnostic information service platform 40 is responsible for synchronization of an off-line OBD upgrade result of the ECU software and upgraded software version information.
When the vehicle-mounted remote controller 20, the air upgrade management platform 30 or the diagnostic information service platform 40 obtains an upgrade instruction of an electronic controller, current upgrade information is synchronized to the vehicle-mounted information service platform 10 according to the upgrade instruction, so that the vehicle-mounted information service platform 10 updates the version of the electronic controller after receiving the current upgrade information.
In a specific implementation, when performing remote upgrade, the aerial upgrade management platform 30 is configured to, when obtaining a remote upgrade instruction of an electronic controller, extract first software version information and first vehicle identification code information in the remote upgrade instruction, and synchronize the first software version information and the first vehicle identification code information to the vehicle-mounted information service platform 10, so that the vehicle-mounted information service platform 10 updates the version of the electronic controller after receiving the first software version information and the first vehicle identification code information.
Namely, when the Vehicle is upgraded remotely by OTA, the OTA management platform synchronizes the type, serial Number, upgraded software version information and Vehicle Identification Number (VIN) of the upgraded ECU to the TSP platform, and the TSP platform carries out ECU information updating management according to the synchronization data.
When online upgrade is performed, the vehicle-mounted information service platform 10 is configured to, when an online upgrade instruction of an electronic controller is obtained, extract an electronic controller upgrade list in the online upgrade instruction, issue the electronic controller upgrade list and the online upgrade instruction to the vehicle-mounted remote controller 20, perform online upgrade through the vehicle-mounted remote controller 20, obtain online upgrade information, and synchronize the online upgrade information to the vehicle-mounted information service platform 10, so that the vehicle-mounted information service platform 10 updates the version of the electronic controller after receiving the online upgrade information.
For example, when a vehicle carries out online File Transfer Protocol (FTP) upgrading, a TSP platform issues an upgrading ECU list and an upgrading instruction, a T-BOX downloads an upgrading packet to an FTP server, the vehicle-end ECU is issued and upgraded, an upgrading result is reported to the TSP after upgrading, and the TSP platform carries out ECU information updating management according to reported data.
When the offline upgrade is performed, the diagnostic information service platform 40 is configured to synchronize the second software version information and the second vehicle identification code information reported by the mobile terminal to the vehicle-mounted information service platform 10 to obtain the offline upgrade information when the offline upgrade instruction of the electronic controller is obtained, and synchronize the offline upgrade information to the vehicle-mounted information service platform 10, so that the vehicle-mounted information service platform 10 updates the version of the electronic controller after receiving the offline upgrade information.
In a specific implementation, when the vehicle performs offline OBD upgrade, the diagnostic information service platform 40 synchronizes the upgraded ECU type, serial number, upgraded software version information, and vehicle VIN code reported by the mobile phone diagnostic APP to the TSP platform, and the TSP platform performs ECU information update management according to the synchronization data.
In the embodiment, the TSP, the OTA, the diagnosis service platform interface and the T-BOX are opened, so that the offline upgrade state and the online upgrade state are timely synchronized to the TSP, and the state of the vehicle controller in the market is controlled and managed by the TSP in a unified mode.
The iterative life process diagram of the electronic controller version update based on the internet of vehicles as shown in fig. 2 comprises stages of a longitudinal dimension electronic controller, manufacturing, marketing, T-BOX, TSP, OTA and a diagnostic service platform, stages of a transverse dimension design, production, sale and after-sale, wherein the electronic controller in the design stage obtains software release, in the manufacturing stage, the version processing of the finished vehicle, the stock vehicle, the on-sale vehicle and the market vehicle is carried out, in the production stage, the vehicle-mounted remote controller 20 finishes the reading and uploading of the ECU software and hardware information, the TSP is responsible for storing and displaying the ECU software and hardware information, the OTA complex OTA online upgrade is carried out and the OTA upgrade ECU information is synchronized to the TSP, and the diagnostic service platform is responsible for the OBD offline upgrade and the OBD upgrade ECU information is synchronized to the TSP.
Further, the vehicle-mounted information service platform 10 is further configured to record replacement time information and replacement state information of the electronic controller, and display the replacement time information and the replacement state information.
In the specific implementation, the TSP platform has an ECU software and hardware version iteration management function, the ECU software and hardware version change time and change state are stored and displayed, and the ECU whole life flow software and hardware iteration condition can be clearly and definitely displayed.
As shown in the iterative schematic diagram of the replacement version information shown in fig. 3, for the recorded replacement time information and replacement state information of the electronic controller, the detection time, the download time, the upgrade time, the version information, the upgrade manner, the upgrade task, the state information, and the like can be obtained more clearly.
Furthermore, the TSP platform has the function of alarming the non-latest version, and performs webpage-side display on the number and list of the vehicles with the non-latest version of the ECU, so that the vehicle manufacturer can conveniently manage the states of the vehicles in stock, on sale and after sale.
In this embodiment, iterative management of software and hardware versions of the full life process of the vehicle-mounted electronic controller is realized, which is beneficial for a vehicle manufacturer to comprehensively master the service life of parts and version change conditions, analyze and confirm the controller which is easy to have problems and has a high frequency of iterative versions, and strictly manage and control the controller.
In the technical scheme provided by this embodiment, the electronic controller version updating system based on the internet of vehicles includes a vehicle-mounted information service platform 10, a vehicle-mounted remote controller 20, an air upgrade management platform 30 and a diagnostic information service platform 40, where the vehicle-mounted information service platform 10 is connected to the vehicle-mounted remote controller 20, the air upgrade management platform 30 and the diagnostic information service platform 40 respectively; when the vehicle-mounted remote controller 20, the air upgrade management platform 30 or the diagnostic information service platform 40 obtains an upgrade instruction of an electronic controller, the current upgrade information is synchronized to the vehicle-mounted information service platform 10 according to the upgrade instruction, so that the vehicle-mounted information service platform 10 updates the version of the electronic controller after receiving the current upgrade information, and the electronic controller version is effectively and synchronously updated through the vehicle-mounted information service platform 10, the vehicle-mounted remote controller 20, the air upgrade management platform 30 and the diagnostic information service platform 40 of the internet of vehicles.
Referring to fig. 4, fig. 4 is a block diagram illustrating a second embodiment of the electronic controller version updating system based on the internet of vehicles according to the present invention, and the second embodiment of the electronic controller version updating system based on the internet of vehicles according to the present invention is proposed based on the above-mentioned embodiment illustrated in fig. 1.
Further, the vehicle-mounted information service platform 10' is further configured to, when an online upgrade instruction of an electronic controller is obtained, extract an electronic controller upgrade list in the online upgrade instruction, issue the electronic controller upgrade list and the online upgrade instruction to the vehicle-mounted remote controller 20, the vehicle-mounted remote controller 20 downloads an upgrade package through a file server, and performs online upgrade on the electronic controller through the upgrade package to obtain online upgrade information, and synchronizes the online upgrade information to the vehicle-mounted information service platform 10', so that the vehicle-mounted information service platform 10' updates the version of the electronic controller after receiving the online upgrade information.
The vehicle-mounted remote controller 20' is further configured to, when a power-on signal is detected, obtain vehicle type configuration information, and report the vehicle type configuration information to the vehicle-mounted information service platform 10', so as to obtain a diagnostic list of the electronic controller fed back by the vehicle-mounted information service platform 10 '.
In the embodiment, each time the vehicle is ignited, the T-BOX reads and reports the ECU information of the whole vehicle, and the TSP platform updates and manages the ECU information according to the reported data, so that the vehicle state in the market can be confirmed on line in real time, and the latest and most comprehensive software service is provided for users.
The vehicle-mounted remote controller 20' is further configured to read the historical software version information and the historical vehicle identification code information in the electronic controller diagnosis list, and report a read result to the vehicle-mounted information service platform 10', so that the vehicle-mounted information service platform 10' binds the historical version information and the historical identification code information.
The electronic controller software and hardware version reading information shown in fig. 5 includes supplier, part name, part drawing number, part serial number, report information, etc., the T-BOX has a function of reading the whole vehicle electronic controller software and hardware version, and the reading condition is set to be automatically read when the vehicle is ignited. When the T-BOX is electrified for the first time after being loaded, the off-line EOL equipment writes the vehicle type configuration word into the T-BOX, the T-BOX reports the vehicle type configuration word to the TSP platform to obtain the current vehicle diagnosis ECU list, after the TSP platform identifies the current configuration word to confirm the vehicle type, the corresponding vehicle type diagnosis ECU list is sent to the T-BOX, and all ECU types and information of the vehicle type which need to be diagnosed and read are determined in the list. And after receiving the information, the T-BOX reads the serial number, the software and hardware version number and the like of the ECU of the whole vehicle according to the list, reports the read information to the TSP platform, and the TSP platform binds the received ECU information with the VIN of the vehicle and displays the information at a webpage end.
Further, the vehicle-mounted information service platform 10' is further configured to obtain a replacement instruction of the electronic controller, obtain target serial number information of the replaced electronic controller corresponding to the current identification code information according to the replacement instruction, and update the current serial number information corresponding to the current identification code information to the target serial number information.
When the ECU is replaced, the TSP compares the ECU serial number under the same VIN code, the ECU is found to be replaced, the replaced ECU information is updated and displayed on the webpage end, the updating time is saved, and the original ECU information is saved in the next-level hardware record.
The ECU information after the change shown in fig. 6 and 7 includes the part name, the part drawing number, the current version, the state update time, and the like in fig. 6, and also includes information such as the software version and the hardware version in fig. 7.
In this embodiment, the version information of the current electronic controller is read in real time by the T-BOX, and the vehicle-mounted information service platform 10' implements software upgrade iterative management and displays the version information after a piece is replaced, thereby implementing more effective version management.
Referring to fig. 8, a first embodiment of the electronic controller version updating method based on the internet of vehicles according to the present invention provides an electronic controller version updating method based on the internet of vehicles, which is based on an electronic controller version updating system based on the internet of vehicles, wherein the electronic controller version updating system based on the internet of vehicles comprises a vehicle-mounted information service platform, a vehicle-mounted remote controller, an air upgrade management platform and a diagnostic information service platform; the electronic controller version management method based on the Internet of vehicles comprises the following steps:
it should be noted that the electronic controller version updating system based on the internet of vehicles includes a vehicle-mounted remote controller (T-BOX), a vehicle-mounted information Service platform (TSP), the system comprises an Over The Air (OTA) management platform, a diagnosis information service platform, a vehicle-mounted remote controller T-BOX, a vehicle-mounted terminal, a vehicle-mounted information service platform TSP, a vehicle-mounted cloud server, an OTA cloud server, an On Board Diagnostic (OBD) system background server and an On Board OBD diagnostic system, wherein the Over The Air (OTA) management platform is used for communicating with the background system in the vehicle-mounted system and realizing the functions of reading and reporting vehicle information, the vehicle-mounted information service platform TSP is used for realizing the management and necessary information display of the vehicle-mounted system, the OTA management platform OTA is the OTA Over the air system cloud server and realizing the management and display of the OTA upgrading function and related information, and the diagnosis information service platform (On Board Diagnostics, OBD) is the off-line.
In this embodiment, the Electronic controller version management system based on the internet of vehicles is composed of a vehicle-mounted remote controller, a vehicle-mounted information service platform, an air upgrade management platform, and a diagnostic information service platform, wherein the vehicle-mounted remote controller is used for querying, reading and uploading software and hardware versions at a vehicle end (Electronic Control Unit, Electronic controller ECU), the vehicle-mounted information service platform is used for managing and displaying the software and hardware versions of the ECU, the air upgrade OTA management platform is used for synchronizing an online remote upgrade result of the ECU software and upgraded software version information, and the diagnostic information service platform is used for synchronizing an offline OBD upgrade result of the ECU software and upgraded software version information.
S10: when the vehicle-mounted remote controller, the air upgrading management platform or the diagnosis information service platform obtains an upgrading instruction of an electronic controller, current upgrading information is synchronized to the vehicle-mounted information service platform according to the upgrading instruction, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the current upgrading information.
In a specific implementation, when performing remote upgrade, the aerial upgrade management platform is configured to, when obtaining a remote upgrade instruction of an electronic controller, extract first software version information and first vehicle identification code information in the remote upgrade instruction, and synchronize the first software version information and the first vehicle identification code information to the vehicle-mounted information service platform, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the first software version information and the first vehicle identification code information.
Namely, when the Vehicle is upgraded remotely by OTA, the OTA management platform synchronizes the type, serial Number, upgraded software version information and Vehicle Identification Number (VIN) of the upgraded ECU to the TSP platform, and the TSP platform carries out ECU information updating management according to the synchronization data.
When online upgrade is carried out, the vehicle-mounted information service platform is used for extracting an electronic controller upgrade list in an online upgrade instruction when the online upgrade instruction of an electronic controller is obtained, issuing the electronic controller upgrade list and the online upgrade instruction to the vehicle-mounted remote controller, carrying out online upgrade through the vehicle-mounted remote controller, obtaining online upgrade information, and synchronizing the online upgrade information to the vehicle-mounted information service platform so as to update the version of the electronic controller after the vehicle-mounted information service platform receives the online upgrade information.
For example, when a vehicle carries out online File Transfer Protocol (FTP) upgrading, a TSP platform issues an upgrading ECU list and an upgrading instruction, a T-BOX downloads an upgrading packet to an FTP server, the vehicle-end ECU is issued and upgraded, an upgrading result is reported to the TSP after upgrading, and the TSP platform carries out ECU information updating management according to reported data.
When the offline upgrade is performed, the diagnostic information service platform is used for synchronizing the second software version information and the second vehicle identification code information reported by the mobile terminal to the vehicle-mounted information service platform to obtain the offline upgrade information when an offline upgrade instruction of the electronic controller is obtained, and synchronizing the offline upgrade information to the vehicle-mounted information service platform so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the offline upgrade information.
In the specific implementation, when the vehicle carries out offline OBD upgrading, the diagnosis information service platform synchronizes the upgrading ECU type, the serial number, the upgraded software version information and the vehicle VIN code reported by the mobile phone diagnosis APP to the TSP platform, and the TSP platform carries out ECU information updating management according to the synchronous data.
In the embodiment, the TSP, the OTA, the diagnosis service platform interface and the T-BOX are opened, so that the offline upgrade state and the online upgrade state are timely synchronized to the TSP, and the state of the vehicle controller in the market is controlled and managed by the TSP in a unified mode.
The iterative life process schematic diagram of the electronic controller version update based on the internet of vehicles as shown in fig. 2 comprises stages of a longitudinal dimension electronic controller, manufacturing, marketing, T-BOX, TSP, OTA and a diagnosis service platform, stages of a transverse dimension design, production, sale and after-sale, wherein the electronic controller in the design stage obtains software release, in the manufacturing stage, the version processing of the whole vehicle, a stock vehicle, an on-sale vehicle and a market vehicle is carried out, in the production stage, the vehicle-mounted remote controller finishes the reading and uploading of ECU software and hardware information, the TSP is responsible for storing and displaying the ECU software and hardware information, the OTA complex OTA on-line upgrade is carried out and the OTA upgrade ECU information is synchronized to the TSP, and the diagnosis service platform is responsible for the OBD off-line upgrade and synchronizes the OBD upgrade ECU information to the TSP.
Further, the vehicle-mounted information service platform is also used for recording the replacement time information and the replacement state information of the electronic controller and displaying the replacement time information and the replacement state information.
In the specific implementation, the TSP platform has an ECU software and hardware version iteration management function, the ECU software and hardware version change time and change state are stored and displayed, and the ECU whole life flow software and hardware iteration condition can be clearly and definitely displayed.
As shown in the iterative schematic diagram of the replacement version information shown in fig. 3, for the recorded replacement time information and replacement state information of the electronic controller, the detection time, the download time, the upgrade time, the version information, the upgrade manner, the upgrade task, the state information, and the like can be obtained more clearly.
Furthermore, the TSP platform has the function of alarming the non-latest version, and performs webpage-side display on the number and list of the vehicles with the non-latest version of the ECU, so that the vehicle manufacturer can conveniently manage the states of the vehicles in stock, on sale and after sale.
In this embodiment, iterative management of software and hardware versions of the full life process of the vehicle-mounted electronic controller is realized, which is beneficial for a vehicle manufacturer to comprehensively master the service life of parts and version change conditions, analyze and confirm the controller which is easy to have problems and has a high frequency of iterative versions, and strictly manage and control the controller.
According to the technical scheme provided by the embodiment, the electronic controller version updating system based on the internet of vehicles comprises a vehicle-mounted information service platform, a vehicle-mounted remote controller, an air upgrade management platform and a diagnosis information service platform, wherein the vehicle-mounted information service platform is respectively connected with the vehicle-mounted remote controller, the air upgrade management platform and the diagnosis information service platform; when the vehicle-mounted remote controller, the air upgrading management platform or the diagnosis information service platform obtains an upgrading instruction of an electronic controller, the current upgrading information is synchronized to the vehicle-mounted information service platform according to the upgrading instruction, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the current upgrading information, and the version of the electronic controller is effectively and synchronously updated through the vehicle-mounted information service platform, the vehicle-mounted remote controller, the air upgrading management platform and the diagnosis information service platform of the vehicle network.
Referring to fig. 9, fig. 9 is a schematic flowchart of a second embodiment of the electronic controller version updating method based on the internet of vehicles according to the present invention, and the second embodiment of the electronic controller version updating method based on the internet of vehicles according to the present invention is proposed based on the above first embodiment of the electronic controller version updating method based on the internet of vehicles.
In this embodiment, before the step S10, the method further includes:
step S101, when the vehicle-mounted remote controller detects a power-on signal, vehicle type configuration information is obtained, and the vehicle type configuration information is reported to the vehicle-mounted information service platform, so that an electronic controller diagnosis list fed back by the vehicle-mounted information service platform is obtained.
In the embodiment, each time the vehicle is ignited, the T-BOX reads and reports the ECU information of the whole vehicle, and the TSP platform updates and manages the ECU information according to the reported data, so that the vehicle state in the market can be confirmed on line in real time, and the latest and most comprehensive software service is provided for users.
And the vehicle-mounted remote controller reads according to the historical software version information and the historical vehicle identification code information in the electronic controller diagnosis list and reports the reading result to the vehicle-mounted information service platform so that the vehicle-mounted information service platform binds the historical version information and the historical identification code information.
The electronic controller software and hardware version reading information shown in fig. 5 includes supplier, part name, part drawing number, part serial number, report information, etc., the T-BOX has a function of reading the whole vehicle electronic controller software and hardware version, and the reading condition is set to be automatically read when the vehicle is ignited. When the T-BOX is electrified for the first time after being loaded, the off-line EOL equipment writes the vehicle type configuration word into the T-BOX, the T-BOX reports the vehicle type configuration word to the TSP platform to obtain the current vehicle diagnosis ECU list, after the TSP platform identifies the current configuration word to confirm the vehicle type, the corresponding vehicle type diagnosis ECU list is sent to the T-BOX, and all ECU types and information of the vehicle type which need to be diagnosed and read are determined in the list. And after receiving the information, the T-BOX reads the serial number, the software and hardware version number and the like of the ECU of the whole vehicle according to the list, reports the read information to the TSP platform, and the TSP platform binds the received ECU information with the VIN of the vehicle and displays the information at a webpage end.
Further, when the vehicle-mounted information service platform obtains an online upgrade instruction of an electronic controller, the vehicle-mounted information service platform extracts an electronic controller upgrade list in the online upgrade instruction, issues the electronic controller upgrade list and the online upgrade instruction to the vehicle-mounted remote controller, performs online upgrade through the vehicle-mounted remote controller to obtain online upgrade information, and synchronizes the online upgrade information to the vehicle-mounted information service platform, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the online upgrade information, and the method comprises the following steps:
when the on-line upgrading instruction of the electronic controller is obtained, the on-line upgrading information service platform extracts an electronic controller upgrading list in the on-line upgrading instruction, issues the electronic controller upgrading list and the on-line upgrading instruction to the on-line remote controller, downloads an upgrading package through a file server, carries out on-line upgrading on the electronic controller through the upgrading package, obtains on-line upgrading information, and synchronizes the on-line upgrading information to the on-line information service platform, so that the on-line information service platform updates the version of the electronic controller after receiving the on-line upgrading information.
Further, after the step S10, the method further includes:
the vehicle-mounted information service platform acquires a replacement instruction of the electronic controller, obtains target serial number information of the replaced electronic controller corresponding to the current identification code information according to the replacement instruction, and updates the current serial number information corresponding to the current identification code information into the target serial number information.
When the ECU is replaced, the TSP compares the ECU serial number under the same VIN code, the ECU is found to be replaced, the replaced ECU information is updated and displayed on the webpage end, the updating time is saved, and the original ECU information is saved in the next-level hardware record.
The ECU information after the change shown in fig. 6 and 7 includes the part name, the part drawing number, the current version, the state update time, and the like in fig. 6, and also includes information such as the software version and the hardware version in fig. 7.
In the embodiment, the version information of the current electronic controller is read in real time through the T-BOX, the vehicle-mounted information service platform realizes software upgrading iterative management and the version information after the software is replaced is displayed, so that more effective version management is realized.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The electronic controller version updating system based on the Internet of vehicles is characterized by comprising a vehicle-mounted information service platform, a vehicle-mounted remote controller, an air upgrading management platform and a diagnosis information service platform, wherein the vehicle-mounted information service platform is respectively connected with the vehicle-mounted remote controller, the air upgrading management platform and the diagnosis information service platform;
when the vehicle-mounted remote controller, the air upgrading management platform or the diagnosis information service platform obtains an upgrading instruction of an electronic controller, current upgrading information is synchronized to the vehicle-mounted information service platform according to the upgrading instruction, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the current upgrading information.
2. The electronic controller version updating system based on internet of vehicles as claimed in claim 1, wherein the over-the-air upgrade management platform is configured to, when a remote upgrade instruction of an electronic controller is obtained, extract first software version information and first vehicle identification code information in the remote upgrade instruction, synchronize the first software version information and the first vehicle identification code information to the telematics platform, so that the telematics platform updates the version of the electronic controller after receiving the first software version information and the first vehicle identification code information;
or the like, or, alternatively,
the vehicle-mounted information service platform is used for extracting an electronic controller upgrading list in an online upgrading instruction when the online upgrading instruction of an electronic controller is obtained, sending the electronic controller upgrading list and the online upgrading instruction to the vehicle-mounted remote controller, performing online upgrading through the vehicle-mounted remote controller to obtain online upgrading information, and synchronizing the online upgrading information to the vehicle-mounted information service platform so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the online upgrading information;
or the like, or, alternatively,
the diagnostic information service platform is used for synchronizing second software version information and second vehicle identification code information reported by a mobile terminal to the vehicle-mounted information service platform to obtain offline upgrade information when an offline upgrade instruction of the electronic controller is obtained, and synchronizing the offline upgrade information to the vehicle-mounted information service platform so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the offline upgrade information.
3. The electronic controller version updating system based on the internet of vehicles as claimed in claim 2, wherein the vehicle-mounted information service platform is further configured to extract an electronic controller upgrade list in the online upgrade instruction when the online upgrade instruction of the electronic controller is obtained, send the electronic controller upgrade list and the online upgrade instruction to the vehicle-mounted remote controller, download an upgrade package through a file server by the vehicle-mounted remote controller, perform online upgrade on the electronic controller through the upgrade package to obtain online upgrade information, and synchronize the online upgrade information to the vehicle-mounted information service platform, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the online upgrade information.
4. The electronic controller version updating system based on the internet of vehicles as claimed in any one of claims 1 to 3, wherein the vehicle-mounted remote controller is further configured to obtain vehicle type configuration information when a power-on signal is detected, and report the vehicle type configuration information to the vehicle-mounted information service platform to obtain a diagnostic list of electronic controllers fed back by the vehicle-mounted information service platform;
the vehicle-mounted remote controller is further used for reading according to historical software version information and historical vehicle identification code information in the electronic controller diagnosis list and reporting a reading result to the vehicle-mounted information service platform so that the vehicle-mounted information service platform can bind the historical version information and the historical identification code information.
5. The Internet of vehicles based electronic controller version updating system of any one of claims 1 to 3, wherein the vehicle information service platform is further configured to obtain a replacement instruction of the electronic controller, obtain target serial number information of the replaced electronic controller corresponding to the current identification code information according to the replacement instruction, and update the current serial number information corresponding to the current identification code information to the target serial number information.
6. An electronic controller version management method based on the internet of vehicles is characterized in that the electronic controller version management method based on the internet of vehicles is applied to the electronic controller version updating system based on the internet of vehicles as claimed in any one of claims 1 to 5, and the electronic controller version updating system based on the internet of vehicles comprises an on-board information service platform, an on-board remote controller, an air upgrading management platform and a diagnosis information service platform; the electronic controller version management method based on the Internet of vehicles comprises the following steps:
when the vehicle-mounted remote controller, the air upgrading management platform or the diagnosis information service platform obtains an upgrading instruction of an electronic controller, current upgrading information is synchronized to the vehicle-mounted information service platform according to the upgrading instruction, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the current upgrading information.
7. The electronic controller version management method based on the internet of vehicles as claimed in claim 6, wherein when the vehicle-mounted remote controller, the air upgrade management platform or the diagnostic information service platform obtains an upgrade instruction of an electronic controller, the current upgrade information is synchronized to the vehicle-mounted information service platform according to the upgrade instruction, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the current upgrade information, comprising:
when the aerial upgrading management platform obtains a remote upgrading instruction of an electronic controller, extracting first software version information and first vehicle identification code information in the remote upgrading instruction, and synchronizing the first software version information and the first vehicle identification code information to the vehicle-mounted information service platform, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the first software version information and the first vehicle identification code information;
or the like, or, alternatively,
when the vehicle-mounted information service platform obtains an online upgrading instruction of an electronic controller, extracting an electronic controller upgrading list in the online upgrading instruction, sending the electronic controller upgrading list and the online upgrading instruction to the vehicle-mounted remote controller, performing online upgrading through the vehicle-mounted remote controller to obtain online upgrading information, and synchronizing the online upgrading information to the vehicle-mounted information service platform so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the online upgrading information;
or the like, or, alternatively,
when the diagnosis information service platform obtains an offline upgrade instruction of the electronic controller, second software version information and second vehicle identification code information reported by the mobile terminal are synchronized to the vehicle-mounted information service platform to obtain offline upgrade information, and the offline upgrade information is synchronized to the vehicle-mounted information service platform, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the offline upgrade information.
8. The electronic controller version management method based on the internet of vehicles according to claim 7, wherein when the vehicle-mounted information service platform obtains an online upgrade instruction of an electronic controller, the vehicle-mounted information service platform extracts an electronic controller upgrade list in the online upgrade instruction, issues the electronic controller upgrade list and the online upgrade instruction to the vehicle-mounted remote controller, performs online upgrade through the vehicle-mounted remote controller to obtain online upgrade information, and synchronizes the online upgrade information to the vehicle-mounted information service platform, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the online upgrade information, and the method comprises:
when the vehicle-mounted information service platform acquires an online upgrading instruction, an electronic controller upgrading list in the online upgrading instruction is extracted, the electronic controller upgrading list and the online upgrading instruction are issued to the vehicle-mounted remote controller, the vehicle-mounted remote controller downloads an upgrading package through a file server, the electronic controller is upgraded on line through the upgrading package to obtain online upgrading information, and the online upgrading information is synchronized to the vehicle-mounted information service platform, so that the version of the electronic controller is updated after the vehicle-mounted information service platform receives the online upgrading information.
9. The electronic controller version management method based on the internet of vehicles according to any one of claims 6 to 8, wherein when the vehicle-mounted remote controller, the air upgrade management platform or the diagnostic information service platform obtains an upgrade instruction of an electronic controller, the method synchronizes current upgrade information to the vehicle-mounted information service platform according to the upgrade instruction, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the current upgrade information, and further comprises:
when the vehicle-mounted remote controller detects a power-on signal, vehicle type configuration information is obtained, and the vehicle type configuration information is reported to the vehicle-mounted information service platform, so that an electronic controller diagnosis list fed back by the vehicle-mounted information service platform is obtained;
reading according to the historical software version information and the historical vehicle identification code information in the electronic controller diagnosis list, and reporting the reading result to the vehicle-mounted information service platform so that the vehicle-mounted information service platform can bind the historical version information and the historical identification code information.
10. The electronic controller version management method based on the internet of vehicles according to any one of claims 6 to 8, wherein when the vehicle-mounted remote controller, the air upgrade management platform or the diagnostic information service platform obtains an upgrade instruction of an electronic controller, the method synchronizes current upgrade information to the vehicle-mounted information service platform according to the upgrade instruction, so that the vehicle-mounted information service platform updates the version of the electronic controller after receiving the current upgrade information, and further comprises:
the vehicle-mounted information service platform acquires a replacement instruction of the electronic controller, obtains target serial number information of the replaced electronic controller corresponding to the current identification code information according to the replacement instruction, and updates the current serial number information corresponding to the current identification code information into the target serial number information.
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