CN112199102A - Software updating method and device for vehicle-mounted electronic control unit, vehicle and system - Google Patents
Software updating method and device for vehicle-mounted electronic control unit, vehicle and system Download PDFInfo
- Publication number
- CN112199102A CN112199102A CN202010942419.4A CN202010942419A CN112199102A CN 112199102 A CN112199102 A CN 112199102A CN 202010942419 A CN202010942419 A CN 202010942419A CN 112199102 A CN112199102 A CN 112199102A
- Authority
- CN
- China
- Prior art keywords
- control unit
- electronic control
- vehicle
- software
- upgrade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3243—Power saving in microcontroller unit
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4418—Suspend and resume; Hibernate and awake
Abstract
The invention relates to a software updating method and device for a vehicle-mounted electronic control unit, a vehicle and a system, belonging to the field of vehicles, wherein the method comprises the following steps: obtaining a software update message from an automotive remote service providing platform, the software update message comprising a software update package; judging whether the vehicle meets a silent upgrade condition, wherein the silent upgrade condition comprises that the electronic control unit is in a dormant state; awakening the electronic control unit through the awakening signal line under the condition that the vehicle meets the silent upgrade condition; sending a silent upgrade message to the electronic control unit, wherein the silent upgrade message comprises the software update package, and the software update package is used for software upgrade of the electronic control unit; and under the condition that the software of the electronic control unit is determined to be updated, sending a sleep instruction to the electronic control unit for indicating the electronic control unit to recover the sleep state.
Description
Technical Field
The present disclosure relates to software updating of an electronic control unit of a vehicle, and in particular, to a method and an apparatus for software updating of an on-vehicle electronic control unit, a vehicle and a system.
Background
With the development of vehicle-mounted navigation and vehicle networking, more and more automobiles are provided with vehicle-mounted terminals, such as a ministerial integrated machine, a vehicle data recorder, vehicle-mounted multimedia, T-BOX and the like, and the vehicle-mounted terminals are front-end equipment of a vehicle monitoring management system and are mainly applied to vehicle dynamic monitoring, positioning, vehicle data acquisition, emergency event processing, vehicle Control, Electronic Control Unit (ECU) (electronic Control unit) upgrading and the like;
most of the existing electronic control unit upgrading is that automobiles go to after-sale service stations, service and maintenance personnel use an automobile diagnostic instrument and an electronic control unit controller to carry out diagnostic communication, check the latest electronic control unit software package in the automobile diagnostic instrument and then upgrade the latest electronic control unit software package into an electronic control unit.
However, current electronic control unit upgrades require service maintenance personnel or other personnel to operate on the vehicle to upgrade the electronic control unit.
Disclosure of Invention
The invention aims to provide a method and a device for updating software of a vehicle-mounted electronic control unit, a vehicle and a system, so as to solve the problems that manual operation is required for ECU upgrading and upgrading power consumption is too high in the related art.
In order to achieve the above object, a first aspect of the present disclosure provides a software updating method for an in-vehicle electronic control unit, the method being applied to an in-vehicle telematics BOX T-BOX connected to the electronic control unit through a wake-up signal line, the method comprising:
obtaining a software update message from an automotive remote service providing platform, the software update message comprising a software update package;
judging whether the vehicle meets a silent upgrade condition, wherein the silent upgrade condition comprises that the electronic control unit is in a dormant state;
awakening the electronic control unit through the awakening signal line under the condition that the vehicle meets the silent upgrade condition;
sending a silent upgrade message to the electronic control unit, wherein the silent upgrade message comprises the software update package, and the software update package is used for software upgrade of the electronic control unit;
and under the condition that the software of the electronic control unit is determined to be updated, sending a sleep instruction to the electronic control unit for indicating the electronic control unit to recover the sleep state.
Optionally, before the determining whether the vehicle meets the silence upgrading condition, the method includes: under the condition that the current time reaches a preset time point, the T-BOX in the sleep state is self-awakened;
after the sending of the sleep instruction to the electronic control unit, the method further comprises: and controlling the T-BOX to enter a sleep state.
Optionally, the waking up the electronic control unit through the wake-up signal line includes:
awakening the electronic control unit by setting the awakening signal line to be at a high level;
the sending the sleep command to the electronic control unit through a CAN bus under the condition that the software update of the electronic control unit is determined to be completed includes:
and under the condition that the software of the electronic control unit is determined to be updated, setting the awakening signal line to be at a low level, and sending a sleep instruction to the electronic control unit.
Optionally, the software update message includes the silent upgrade condition, or the silent upgrade condition is preset in the T-BOX.
Optionally, the obtaining the software update message from the automobile remote service providing platform includes:
receiving upgrade task data sent by the automobile remote service providing platform, wherein the upgrade task data comprise a download address of a software update package and the silent upgrade condition;
and under the condition that the network parameters of the vehicle meet the download conditions of the upgrade package, acquiring the software updating message from the automobile remote service providing platform according to the download address.
Optionally, the upgrade task data further includes communication protocol configuration information, and accordingly, the sending a silent upgrade message to the electronic control unit includes:
establishing communication connection with the electronic control unit through a CAN bus according to the communication protocol configuration information;
sending a quiesce upgrade message to the electronic control unit based on the established communication connection to transfer the software update package into storage of the electronic control unit.
Optionally, the silent upgrade condition further comprises at least one of:
the flameout duration of the vehicle is larger than a preset duration threshold, the voltage of a storage battery of the vehicle is larger than a preset voltage threshold, a vehicle window and a vehicle door of the vehicle are in a closed state, and the vehicle is in a parking braking state.
Optionally, the T-BOX determines that the software update of the electronic control unit is completed when receiving an update success message sent by the electronic control unit; alternatively, the first and second electrodes may be,
the T-BOX determines whether the electronic control unit software update is complete by:
acquiring current software version information of the electronic control unit;
comparing the current software version information with version information in the software updating package to obtain a comparison result;
and if the comparison result represents that the current software version of the electronic control unit is the version of the software updating package, determining that the software updating of the electronic control unit is finished.
A second aspect of the present disclosure provides a software updating apparatus of a vehicle-mounted electronic control unit, including:
a memory having a computer program stored thereon;
a processor for executing the computer program in the memory to carry out the steps of the method of any one of claims 1 to 7.
The third aspect of the present disclosure also provides a vehicle including:
the system comprises a vehicle-mounted remote information processing BOX T-BOX, a wake-up signal wire and an electronic control unit, wherein the T-BOX is connected with the electronic control unit through the wake-up signal wire, and the T-BOX is used for executing the software updating method of the first aspect.
A fourth aspect of the present disclosure also provides a software upgrading system of an electronic control unit, the system including:
an automotive teleservice providing platform, and a vehicle according to the second aspect above.
Through the technical scheme, the following effects can be at least achieved:
the T-BOX can automatically acquire the software update package from the automobile remote service providing platform and can automatically instruct the electronic control unit to update the software according to the silent upgrade condition, the whole process does not need manual participation, the convenience of software update is improved, and the T-BOX wakes up the electronic control unit through the wake-up signal line when the electronic control unit is in the sleep state and instructs the electronic control unit to recover the sleep state after the software update is completed, so that the electronic control unit is prevented from continuously keeping the working state for waiting for the software update, and the power consumption is saved.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a flowchart of a software updating method of an on-vehicle electronic control unit according to an embodiment of the present disclosure;
FIG. 2 is an interaction diagram of another software updating method of an onboard electronic control unit according to an embodiment of the disclosure;
fig. 3 is a block diagram of a software device of another vehicle-mounted electronic control unit according to an embodiment of the present disclosure;
FIG. 4 is a block diagram of another software vehicle with an onboard electronic control unit according to an embodiment of the present disclosure;
fig. 5 is a block diagram of a software system of another vehicle-mounted electronic control unit according to an embodiment of the present disclosure.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
The disclosed embodiment provides a software updating method of a vehicle-mounted electronic control unit, which can be applied to a vehicle-mounted telematics BOX T-BOX of a vehicle, for example, as shown in FIG. 1, and comprises the following steps:
and S11, acquiring a software updating message from the automobile remote service providing platform, wherein the software updating message comprises a software updating package.
In one embodiment, the T-BOX obtaining the software update message from the automotive remote service providing platform may include: and receiving upgrade task data sent by the automobile remote service providing platform, wherein the upgrade task data can comprise a download address of a software update package, and acquiring the software update message from the automobile remote service providing platform according to the download address under the condition that the network parameters of the vehicle meet the download condition of the upgrade package.
The upgrade package downloading condition may include, for example, determining that the network of the vehicle is in an idle state, that is, in order to avoid that the network occupation of the upgrade package downloading affects other vehicle network functions, the T-BOX may download the software update package when the network of the vehicle is in the idle state. The upgrade package downloading condition can also comprise that the network signal intensity of the vehicle is determined to be greater than a preset threshold value, and data loss caused by network reasons in the downloading process is avoided.
In another possible embodiment, the T-BOX may also actively request to obtain the software update message from the car remote service providing platform, for example, in response to a user operation, send an update request to the car remote service providing platform, or periodically actively send an update request to the car remote service providing platform to obtain the software update message sent by the car remote service providing platform for responding to the update request.
And S12, judging whether the vehicle meets the silent upgrade condition, wherein the silent upgrade condition comprises that the electronic control unit is in a dormant state.
The next step S13 is executed in the case where the silent upgrade condition is satisfied.
Optionally, before the vehicle is judged to meet the silent upgrade condition, the T-BOX in the sleep state may be self-awakened when the current time reaches a preset time point;
after the sending of the sleep command to the electronic control unit, the method may further control the T-BOX to enter a sleep state.
Alternatively, the quiet upgrade condition may be preset within the T-BOX. Or the silent upgrade message can be included in the software update message or the upgrade task data, in this case, the silent upgrade message can be dynamically configured by the automobile remote service providing platform, so that the silent upgrade condition is more flexible.
In particular embodiments, the silent upgrade condition further comprises at least one of:
the flameout duration of the vehicle is larger than a preset duration threshold, the voltage of a storage battery of the vehicle is larger than a preset voltage threshold, a vehicle window and a vehicle door of the vehicle are in a closed state, and the vehicle is in a parking braking state. For example, the quiet upgrade condition may be a case where the electronic control unit is in a sleep state, and the vehicle is turned off for more than 1 hour, and both the windows and the doors of the vehicle are opened and closed, and the vehicle is in a parking brake state. It may thus be possible to ensure that the software update occurs during a period of time when the user is not using the vehicle. For another example, the silent upgrade condition may be that the electronic control unit is in a sleep state, and the voltage of the battery of the vehicle is greater than a preset voltage threshold (when the battery is a 12-volt battery, the preset voltage threshold may be 14 volts, and when the battery is a 24-volt battery, the preset voltage threshold may be 26 volts), so that it may be ensured that the battery has enough power to perform software update, and the vehicle cannot be started due to too low power of the battery due to power consumption of the software update.
And S13, waking up the electronic control unit through the wake-up signal line under the condition that the vehicle meets the silent upgrade condition.
In a specific implementation, the T-BOX may wake up the electronic control unit through a level change of the wake-up signal line, for example, when the electronic control unit is in a sleep state, the wake-up signal line is at a low level, and the T-BOX may wake up the electronic control unit by setting the wake-up signal line to a high level.
And S14, sending a silent upgrade message to the electronic control unit, wherein the silent upgrade message includes the software update package, and the software update package is used for the electronic control unit to perform software upgrade.
In specific implementation, the T-BOX may establish a communication connection with the electronic control unit through the CAN bus according to the communication protocol configuration information, and then send a silent upgrade message to the electronic control unit based on the established communication connection, so as to transmit the software update package to the storage of the electronic control unit. The communication protocol configuration information may be preset in the T-BOX, or may be carried in the upgrade task data or the software update message. The electronic control unit initiates a software upgrade in response to receiving the software update package.
And S15, sending a sleep instruction to the electronic control unit for instructing the electronic control unit to restore the sleep state under the condition that the electronic control unit software is determined to be updated completely.
After the software is updated, the electronic control unit is instructed to recover the dormant state, and the electronic control unit can be guaranteed not to consume electric quantity any more after the update is finished.
Still taking the example that the T-BOX wakes up the electronic control unit by setting the wake-up signal line to the high level, the T-BOX may set the wake-up signal line to the low level when it is determined that the software update of the electronic control unit is completed, and should send the sleep command to the electronic control unit through the CAN bus, and at this time, setting the electronic control unit to the sleep mode may reduce the battery power consumption, and avoid the vehicle from being unable to start after the update.
Furthermore, in one possible embodiment, the T-BOX may determine that the electronic control unit software update is complete by obtaining the electronic control unit current software version information and, in the event that the electronic control unit current software version information matches the version information in the software update package. In another possible implementation, the T-BOX may also determine that the software update of the electronic control unit is completed after receiving an update success message sent by the electronic control unit.
By adopting the method, the automobile ECU is upgraded and updated in a silent upgrading mode without operating the automobile by personnel, so that the labor is saved, the efficiency is improved, and great convenience is brought to the upgrading of the automobile ECU.
The following describes in detail a software updating method of a vehicle-mounted electronic control unit according to an embodiment of the present disclosure with reference to an implementation scenario, where the implementation scenario includes an automobile remote service providing platform 21, a T-BOX22 at a vehicle end, and an electronic control unit 23, as shown in fig. 2, and in the implementation scenario, the software updating method of the vehicle-mounted electronic control unit according to the embodiment of the present disclosure includes the following steps:
s201, the automobile remote service providing platform 21 receives the software update package.
S202, the automobile remote service providing platform 21 sends an upgrade task to the T-BOX22, wherein the upgrade task comprises a download address of the software update package, a silent upgrade condition, and a communication protocol configuration parameter for transmitting the upgrade package to the storage of the electronic control unit 23.
It is noted that the vehicle telematics platform 21 may provide software updates for various electronic control units on the vehicle, such as an engine electronic control unit, an automatic transmission control unit, and the like. In this case, the upgrade task may further include identification information of the electronic control unit for indicating the electronic control unit of the software to be updated.
S203, the T-BOX22 downloads the software update package to the local storage according to the download address.
And S204, the T-BOX22 performs self-awakening when the preset current time reaches the preset time point.
S205, judging whether the vehicle meets the silent upgrade condition, wherein the silent upgrade condition comprises that the electronic control unit is in a dormant state.
Therefore, the T-BOX does not need to judge whether the vehicle meets the silent upgrade condition at present in real time, can also sleep, and only needs to wake up at the preset time point, so that the power consumption is further saved.
The preset time point may be built-in to the T-BOX. In this case, the step S205 of determining whether the vehicle meets the silent upgrade condition refers to determining whether the vehicle meets other conditions except for the preset time point in the silent upgrade condition, for example, determining whether the vehicle has stalled and stalled for more than a preset time threshold, determining whether the battery voltage is greater than a preset voltage threshold, determining whether both the door and the window are locked, determining whether the handbrake is pulled, determining whether the vehicle is in the P gear, and the like.
If the quiet upgrade condition is met, the T-BOX22 wakes up the electronic control unit 23 via a wake-up signal line.
S206, after the electronic control unit 23 is woken up, the T-BOX22 transmits the software update package to the memory of the electronic control unit 23 through the CAN bus.
S207, the electronic control unit 23 checks the software update package, and if the check is successful, the software update package starts to be updated.
And S208, restarting the electronic control unit 23 after the updating is finished.
S209, if the T-BOX22 detects that the current software version of the electronic control unit 23 is the updated version, send a sleep message to the electronic control unit 23 through the CAN bus.
S210, the electronic control unit 23 enters a sleep state after receiving the sleep message;
by adopting the method of the embodiment of the disclosure, at least the following advantages are achieved: the T-BOX can automatically acquire the software update package from the automobile remote service providing platform and can automatically instruct the electronic control unit to update the software according to the silent upgrade condition, the whole process does not need manual participation, the convenience of software update is improved, and the T-BOX wakes up the electronic control unit through the wake-up signal line when the electronic control unit is in the sleep state and instructs the electronic control unit to recover the sleep state after the software update is completed, so that the electronic control unit is prevented from continuously keeping the working state for waiting for the software update, and the power consumption is saved.
The embodiment of the present disclosure further provides a software updating apparatus for a vehicle-mounted electronic control unit, including:
a memory having a computer program stored thereon;
and a processor for executing the computer program in the memory to realize the steps of the software updating method of the vehicle-mounted electronic control unit provided by the above method embodiment.
The software updating device can be a vehicle-mounted telematics BOX T-BOX or a part of functional units built in the vehicle-mounted telematics BOX T-BOX.
Fig. 3 is a specific block diagram of a software updating apparatus of the vehicle-mounted electronic control unit according to the embodiment of the present disclosure. As shown in fig. 3, the software updating apparatus 30 may include: a processor 31, a memory 32, a multimedia component 33, an input/output (I/O) interface 34, a communication component 35. The processor 31 is configured to control the overall operation of the software updating apparatus 30, so as to complete all or part of the steps in the software updating of the vehicle-mounted electronic control unit. The memory 32 is used to store various types of data to support the operation of the software updating apparatus 30, which may include, for example, instructions for any application or method operating on the software updating apparatus 30, as well as application-related data, such as contact data, messaging, pictures, audio, video, and so forth. The Memory 32 may be implemented by any type of volatile or non-volatile Memory device or combination thereof, such as Static Random Access Memory (SRAM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Erasable Programmable Read-Only Memory (EPROM), Programmable Read-Only Memory (PROM), Read-Only Memory (ROM), magnetic Memory, flash Memory, magnetic disk, or optical disk. The multimedia components 33 may include a screen and an audio component. Wherein the screen may be, for example, a touch screen and the audio component is used for outputting and/or inputting audio signals. For example, the audio component may include a microphone for receiving external audio signals. The received audio signal may further be stored in the memory 32 or transmitted via the communication component 35. The audio assembly also includes at least one speaker for outputting audio signals. The I/O interface 34 provides an interface between the processor 31 and other interface modules, such as a keyboard, mouse, buttons, etc. These buttons may be virtual buttons or physical buttons. The communication component 35 is used for wired or wireless communication between the software updating apparatus 30 and other devices. Wireless Communication, such as Wi-Fi, bluetooth, Near Field Communication (NFC), 2G, 3G, 4G or 5G, or a combination of one or more of them, so that the corresponding Communication component 35 may include: Wi-Fi module, bluetooth module, NFC module, 2G module, 3G module, 4G module or 5G module.
In an exemplary embodiment, the software updating apparatus 30 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic components, and is used for executing software updating of the onboard electronic control unit.
Fig. 4 is a block diagram of a vehicle according to an embodiment of the present disclosure. As shown in fig. 4, the vehicle 40 includes an onboard telematics BOX T-BOX 41, a wake-up signal line 42, and an electronic control unit 43. Those skilled in the art will appreciate that, in particular implementations, the vehicle may include other components, such as a CAN bus 34, also shown in fig. 3, which are not enumerated here.
Wherein, the T-BOX 41 is used for executing the software updating method of the vehicle-mounted electronic control unit provided by the method embodiment. In a specific implementation, the T-BOX 41 may have a software update apparatus 30 shown in fig. 3, for example, built therein.
Fig. 5 is a block diagram of a software updating system of a vehicle-mounted electronic control unit according to an embodiment of the present disclosure. As shown in fig. 5, the system includes an automobile remote service providing platform 51 and a vehicle 40.
Wherein the onboard telematics BOX T-BOX 41 in the vehicle 40 is used to execute the above-described method embodiments to provide a software update method for the onboard electronic control unit.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (11)
1. A software updating method of a vehicle-mounted electronic control unit is characterized in that the method is applied to a vehicle-mounted telematics BOX T-BOX, and the T-BOX is connected with the electronic control unit through a wake-up signal line, and the method comprises the following steps:
obtaining a software update message from an automotive remote service providing platform, the software update message comprising a software update package;
judging whether the vehicle meets a silent upgrade condition, wherein the silent upgrade condition comprises that the electronic control unit is in a dormant state;
awakening the electronic control unit through the awakening signal line under the condition that the vehicle meets the silent upgrade condition;
sending a silent upgrade message to the electronic control unit, wherein the silent upgrade message comprises the software update package, and the software update package is used for software upgrade of the electronic control unit;
and under the condition that the software of the electronic control unit is determined to be updated, sending a sleep instruction to the electronic control unit for indicating the electronic control unit to recover the sleep state.
2. The method of claim 1, prior to said determining whether the vehicle satisfies the silence upgrade condition, comprising: under the condition that the current time reaches a preset time point, the T-BOX in the sleep state is self-awakened;
after the sending of the sleep instruction to the electronic control unit, the method further comprises: and controlling the T-BOX to enter a sleep state.
3. The method of claim 1, wherein waking the electronic control unit via the wake-up signal line comprises:
awakening the electronic control unit by setting the awakening signal line to be at a high level;
the sending a sleep instruction to the electronic control unit upon determining that the software update of the electronic control unit is complete includes:
and under the condition that the software of the electronic control unit is determined to be updated, setting the awakening signal line to be at a low level, and sending the sleep instruction to the electronic control unit through a CAN bus.
4. The method of claim 1, wherein the software update message comprises the silent upgrade condition, or wherein the silent upgrade condition is preset in the T-BOX.
5. The method of claim 1, wherein the obtaining a software update message from an automotive remote service providing platform comprises:
receiving upgrade task data sent by the automobile remote service providing platform, wherein the upgrade task data comprise a download address of a software update package and the silent upgrade condition;
and under the condition that the network parameters of the vehicle meet the download conditions of the upgrade package, acquiring the software updating message from the automobile remote service providing platform according to the download address.
6. The method of claim 5, wherein the upgrade task data further includes communication protocol configuration information, and wherein said sending a quiet upgrade message to the electronic control unit accordingly comprises:
establishing communication connection with the electronic control unit through a CAN bus according to the communication protocol configuration information;
sending a quiesce upgrade message to the electronic control unit based on the established communication connection to transfer the software update package into storage of the electronic control unit.
7. The method of any of claims 1-6, wherein the silent upgrade conditions further comprise at least one of:
the flameout duration of the vehicle is larger than a preset duration threshold, the voltage of a storage battery of the vehicle is larger than a preset voltage threshold, a vehicle window and a vehicle door of the vehicle are in a closed state, and the vehicle is in a parking braking state.
8. The method according to any of claims 1-6, wherein the T-BOX determines that the electronic control unit software update is completed upon receiving an update success message sent by the electronic control unit; alternatively, the first and second electrodes may be,
the T-BOX determines whether the electronic control unit software update is complete by:
acquiring current software version information of the electronic control unit;
comparing the current software version information with version information in the software updating package to obtain a comparison result;
and if the comparison result represents that the current software version of the electronic control unit is the version of the software updating package, determining that the software updating of the electronic control unit is finished.
9. A software updating apparatus of an in-vehicle electronic control unit, characterized by comprising:
a memory having a computer program stored thereon;
a processor for executing the computer program in the memory to carry out the steps of the method of any one of claims 1 to 7.
10. A vehicle, characterized in that the vehicle comprises:
an on-board telematics BOX T-BOX, a wake-up signal line, and an electronic control unit, wherein the T-BOX and the electronic control unit are connected by the wake-up signal line, the T-BOX being configured to perform the method of any of claims 1-8.
11. A system for software upgrade of an electronic control unit, the system comprising:
an automotive telematics platform, and the vehicle of claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010942419.4A CN112199102A (en) | 2020-09-09 | 2020-09-09 | Software updating method and device for vehicle-mounted electronic control unit, vehicle and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010942419.4A CN112199102A (en) | 2020-09-09 | 2020-09-09 | Software updating method and device for vehicle-mounted electronic control unit, vehicle and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112199102A true CN112199102A (en) | 2021-01-08 |
Family
ID=74014459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010942419.4A Withdrawn CN112199102A (en) | 2020-09-09 | 2020-09-09 | Software updating method and device for vehicle-mounted electronic control unit, vehicle and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112199102A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276788A (en) * | 2021-07-20 | 2021-08-20 | 智道网联科技(北京)有限公司 | Vehicle-mounted application upgrading method and device, vehicle-mounted terminal and storage medium |
| CN113335208A (en) * | 2021-08-06 | 2021-09-03 | 江铃汽车股份有限公司 | Reverse image offline configuration method and system, storage medium and computer equipment |
| CN113660317A (en) * | 2021-07-30 | 2021-11-16 | 江西五十铃汽车有限公司 | Vehicle-mounted terminal remote upgrading method based on FTP protocol |
| CN113760326A (en) * | 2021-07-21 | 2021-12-07 | 江铃汽车股份有限公司 | Upgrading method and device, readable storage medium and vehicle |
| CN114523919A (en) * | 2022-02-14 | 2022-05-24 | 海信集团控股股份有限公司 | Vehicle and control method thereof |
| CN115480802A (en) * | 2022-10-18 | 2022-12-16 | 深圳市兆兴博拓科技股份有限公司 | Lithium battery BMS Internet of things system updating method, device, medium and equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776575A (en) * | 2017-10-13 | 2018-03-09 | 东风汽车有限公司 | Vehicle-mounted function module flameout awakening method and system |
| WO2019009020A1 (en) * | 2017-07-04 | 2019-01-10 | 日本電気通信システム株式会社 | Software update device |
| CN110888662A (en) * | 2019-08-09 | 2020-03-17 | 中国第一汽车股份有限公司 | Vehicle remote silent upgrading method and device, vehicle and storage medium |
| CN111629358A (en) * | 2020-05-28 | 2020-09-04 | 爱瑟福信息科技(上海)有限公司 | Vehicle OTA (over the air) upgrading method and system based on ringing awakening |
| CN111641932A (en) * | 2020-05-27 | 2020-09-08 | 江铃汽车股份有限公司 | Vehicle controller remote silent upgrading method and system |
-
2020
- 2020-09-09 CN CN202010942419.4A patent/CN112199102A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019009020A1 (en) * | 2017-07-04 | 2019-01-10 | 日本電気通信システム株式会社 | Software update device |
| CN107776575A (en) * | 2017-10-13 | 2018-03-09 | 东风汽车有限公司 | Vehicle-mounted function module flameout awakening method and system |
| CN110888662A (en) * | 2019-08-09 | 2020-03-17 | 中国第一汽车股份有限公司 | Vehicle remote silent upgrading method and device, vehicle and storage medium |
| CN111641932A (en) * | 2020-05-27 | 2020-09-08 | 江铃汽车股份有限公司 | Vehicle controller remote silent upgrading method and system |
| CN111629358A (en) * | 2020-05-28 | 2020-09-04 | 爱瑟福信息科技(上海)有限公司 | Vehicle OTA (over the air) upgrading method and system based on ringing awakening |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276788A (en) * | 2021-07-20 | 2021-08-20 | 智道网联科技(北京)有限公司 | Vehicle-mounted application upgrading method and device, vehicle-mounted terminal and storage medium |
| CN113276788B (en) * | 2021-07-20 | 2021-11-19 | 智道网联科技(北京)有限公司 | Vehicle-mounted application upgrading method and device, vehicle-mounted terminal and storage medium |
| CN113760326A (en) * | 2021-07-21 | 2021-12-07 | 江铃汽车股份有限公司 | Upgrading method and device, readable storage medium and vehicle |
| CN113660317A (en) * | 2021-07-30 | 2021-11-16 | 江西五十铃汽车有限公司 | Vehicle-mounted terminal remote upgrading method based on FTP protocol |
| CN113335208A (en) * | 2021-08-06 | 2021-09-03 | 江铃汽车股份有限公司 | Reverse image offline configuration method and system, storage medium and computer equipment |
| CN113335208B (en) * | 2021-08-06 | 2021-10-12 | 江铃汽车股份有限公司 | Reverse image offline configuration method and system, storage medium and computer equipment |
| CN114523919A (en) * | 2022-02-14 | 2022-05-24 | 海信集团控股股份有限公司 | Vehicle and control method thereof |
| CN114523919B (en) * | 2022-02-14 | 2024-04-05 | 海信集团控股股份有限公司 | Vehicle and control method thereof |
| CN115480802A (en) * | 2022-10-18 | 2022-12-16 | 深圳市兆兴博拓科技股份有限公司 | Lithium battery BMS Internet of things system updating method, device, medium and equipment |
| CN115480802B (en) * | 2022-10-18 | 2023-04-25 | 深圳市兆兴博拓科技股份有限公司 | Lithium battery BMS (battery management system) Internet of things system updating method, device, medium and equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112199102A (en) | Software updating method and device for vehicle-mounted electronic control unit, vehicle and system | |
| US10279757B2 (en) | Control device update in a motor vehicle | |
| CN112134926B (en) | Vehicle-mounted equipment upgrading system and method | |
| CN108369505B (en) | Control apparatus, program update method, and computer program | |
| JP6566144B2 (en) | Control device, control method, and computer program | |
| WO2018142750A1 (en) | Control device, program updating method, and computer program | |
| CN102651774B (en) | A kind of vehicle and the method with vehicle communication | |
| CN110281873B (en) | Vehicle starting control method and device | |
| CN111032439B (en) | Control apparatus, control method, and non-transitory computer-readable storage medium | |
| US11061659B2 (en) | Control apparatus, transfer method, and computer program | |
| CN111038413A (en) | Vehicle mode logic control and switching method | |
| US10625754B2 (en) | Control apparatus, control method, and computer program | |
| CN109842676B (en) | Over-the-air control method, electronic equipment, automobile and readable storage medium | |
| CN110753905B (en) | Control device, control method, and computer program | |
| CN112165697B (en) | Tbox sleep wake-up control method and device and terminal equipment | |
| CN111930403A (en) | Vehicle electronic control unit calibration system and method | |
| JP6358286B2 (en) | Control device, program update method, and computer program | |
| CN111051139B (en) | Control apparatus, control method, and computer program | |
| CN113672254A (en) | Vehicle OTA (over the air) upgrading method and device, storage medium and unmanned equipment | |
| KR102109125B1 (en) | Method for managing state of ECU in vehicle based on automotive open system architecture | |
| US20210191713A1 (en) | Center device, reprogramming data distribution system, and reprogramming data distribution plan creation program product | |
| CN110399240B (en) | Vehicle electronic device and method for processing abnormal operation of vehicle electronic device | |
| EP3293956A1 (en) | Information communication system for vehicle | |
| CN115315686A (en) | In-vehicle device, information processing method, and computer program | |
| CN117762452A (en) | Vehicle software upgrading method, device, terminal equipment and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210108 |