CN111629358A - Vehicle OTA (over the air) upgrading method and system based on ringing awakening - Google Patents
Vehicle OTA (over the air) upgrading method and system based on ringing awakening Download PDFInfo
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- CN111629358A CN111629358A CN202010466990.3A CN202010466990A CN111629358A CN 111629358 A CN111629358 A CN 111629358A CN 202010466990 A CN202010466990 A CN 202010466990A CN 111629358 A CN111629358 A CN 111629358A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000005059 dormancy Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000036578 sleeping time Effects 0.000 claims description 6
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
- H04W8/245—Transfer of terminal data from a network towards a terminal
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Abstract
A vehicle OTA upgrading method based on ringing awakening comprises an OTA cloud step and an OTA vehicle end step; the OTA cloud step comprises: sending a wakeup notice to a TSP end, and dialing a TBOX phone of a corresponding vehicle by the TSP end according to the wakeup notice, wherein the wakeup notice has a VIN number of a TBox of the vehicle to which the eco to be upgraded belongs; the OTA vehicle end step comprises: after receiving the call dialed by the TSP end, connecting an OTA cloud end; downloading an upgrade package from the OTA cloud; and performing silent upgrade on the to-be-upgraded ecus through the upgrade package. According to the invention, the TSP end remote ringing wakes up the vehicle, so that the vehicle is subjected to silent upgrade, the problem that manual wake-up is difficult during batch OTA upgrade of outgoing vehicles is solved, the labor cost for waking up the vehicle is greatly reduced, the outgoing time of the vehicle is shortened, and the outgoing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of vehicle eco upgrading, in particular to a vehicle OTA upgrading method and system based on ringing awakening.
Background
At present, in the field of automobiles, electromotion, intellectualization, networking and sharing become a new direction and a new trend of automobile development, the vehicle ecu (Electronic Control Unit) has more and more powerful functions and more rapid research and development time, firmware upgrade and iteration of the ecu become core requirements of a whole automobile factory, and the firmware upgrade and iteration of the ecu is also key work content of after-sales maintenance.
Since the upgrade function development of the vehicle ecu is performed after the design and development of the vehicle model are completed, and the vehicle in stock in the vehicle factory usually needs to be updated to a specific version before the delivery. The existing OTA upgrading technology, no matter the silent upgrading mode or the active upgrading mode, needs to manually awaken the vehicle in the dormant state first, and if the stock vehicle reaches a certain amount, the vehicle is manually awakened by one, so that the efficiency is very low, the labor cost is high, the delivery time of the vehicle is influenced, and the delivery efficiency is low.
Disclosure of Invention
Based on the technical problem, the vehicle OTA upgrading method and system based on ringing awakening are provided.
In order to solve the technical problems, the invention adopts the following technical scheme:
a vehicle OTA upgrading method based on ringing awakening comprises an OTA cloud step and an OTA vehicle end step;
the OTA cloud step comprises:
sending a wakeup notice to a TSP end, and dialing a TBOX phone of a corresponding vehicle by the TSP end according to the wakeup notice, wherein the wakeup notice has a VIN number of a TBox of the vehicle to which the eco to be upgraded belongs;
the OTA vehicle end step comprises:
after receiving the call dialed by the TSP end, connecting an OTA cloud end;
downloading an upgrade package from the OTA cloud;
and performing silent upgrade on the to-be-upgraded ecus through the upgrade package.
The OTA cloud step further comprises:
deploying an upgrading task, wherein the upgrading task comprises a ringing awakening task identifier, awakening notification sending time, upgrading time and eco identifier information to be upgraded, the ringing awakening task is a silent upgrading task, and the awakening notification sending time comprises first awakening notification sending time and an awakening notification sending period;
and regularly checking whether the sending time of the awakening notification is met, and if so, sending the awakening notification to the TSP end.
The OTA vehicle end step further comprises:
synchronizing the upgrading task deployed by the OTA cloud;
checking whether a ringing awakening task identifier exists in the synchronous upgrading task;
when the upgrading task is a ringing awakening task, calling a TBox interface to forbid the TBox from sleeping, setting the longest forbidding sleeping time, and timing forbidding the sleeping;
downloading an upgrade package from the OTA cloud;
after the upgrade package is downloaded, forbidding TBox dormancy, and stopping the forbidding dormancy timing;
and when the upgrading time is up, the upgrading packet is sent to the eco to be upgraded for silent upgrading.
The upgrading task also comprises a downloading strategy;
the OTA cloud step further comprises:
determining the eco version number information uploaded by the OTA vehicle end;
the OTA vehicle end step further comprises:
when the upgrading task is a ringing awakening task, uploading the eco version number information to the OTA cloud, calling a TBox interface to prohibit the TBox from sleeping after the OTA cloud confirms, setting the longest dormancy prohibition time, and performing dormancy prohibition timing;
downloading an upgrade package from the OTA cloud according to the downloading strategy;
and after the upgrade package is downloaded, checking the label, and then unlocking the TBox forbidden dormancy.
The first awakening notification sending time is the upgrade time minus the awakening notification sending period.
The invention also relates to a vehicle OTA upgrading system based on ringing awakening, which comprises an OTA cloud end and an OTA vehicle end;
the OTA cloud is used for executing OTA cloud steps, and the OTA cloud steps comprise:
sending a wakeup notice to a TSP end, and dialing a TBOX phone of a corresponding vehicle by the TSP end according to the wakeup notice, wherein the wakeup notice has a VIN number of a TBox of the vehicle to which the eco to be upgraded belongs;
the OTA vehicle end is used for executing OTA vehicle end steps, and the OTA vehicle end steps comprise:
after receiving the call dialed by the TSP end, connecting an OTA cloud end;
downloading an upgrade package from the OTA cloud;
and performing silent upgrade on the to-be-upgraded ecus through the upgrade package.
The OTA cloud step further comprises:
deploying an upgrading task, wherein the upgrading task comprises a ringing awakening task identifier, awakening notification sending time, upgrading time and eco identifier information to be upgraded, the ringing awakening task is a silent upgrading task, and the awakening notification sending time comprises first awakening notification sending time and an awakening notification sending period;
and regularly checking whether the sending time of the awakening notification is met, and if so, sending the awakening notification to the TSP end.
The OTA vehicle end step further comprises:
synchronizing the upgrading task deployed by the OTA cloud;
checking whether a ringing awakening task identifier exists in the synchronous upgrading task;
when the upgrading task is a ringing awakening task, calling a TBox interface to forbid the TBox from sleeping, setting the longest forbidding sleeping time, and timing forbidding the sleeping;
downloading an upgrade package from the OTA cloud;
after the upgrade package is downloaded, forbidding TBox dormancy, and stopping the forbidding dormancy timing;
and when the upgrading time is up, the upgrading packet is sent to the eco to be upgraded for silent upgrading.
The upgrading task also comprises a downloading strategy;
the OTA cloud step further comprises:
determining the eco version number information uploaded by the OTA vehicle end;
the OTA vehicle end step further comprises:
when the upgrading task is a ringing awakening task, uploading the eco version number information to the OTA cloud, calling a TBox interface to prohibit the TBox from sleeping after the OTA cloud confirms, setting the longest dormancy prohibition time, and performing dormancy prohibition timing;
downloading an upgrade package from the OTA cloud according to the downloading strategy;
and after the upgrade package is downloaded, checking the label, and then unlocking the TBox forbidden dormancy.
The first awakening notification sending time is the upgrade time minus the awakening notification sending period.
According to the invention, the TSP end remote ringing wakes up the vehicle, so that the vehicle is subjected to silent upgrade, the problem that manual wake-up is difficult during batch OTA upgrade of outgoing vehicles is solved, the labor cost for waking up the vehicle is greatly reduced, the outgoing time of the vehicle is shortened, and the outgoing efficiency is improved.
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The invention is described in detail below with reference to the following figures and detailed description:
fig. 1 is a flow chart of the OTA vehicle end steps of the present invention.
Detailed Description
A vehicle OTA upgrading method based on ringing awakening comprises an OTA cloud step and an OTA vehicle end step.
The OTA cloud end comprises the following steps:
and S111, sending a wakeup notice to the TSP end, and dialing the TBOX phone of the corresponding vehicle by the TSP end according to the wakeup notice.
Wherein, the awakening notice has the VIN number of the TBox of the vehicle to which the eco to be upgraded belongs.
In this embodiment, the specific process of step S111 is as follows:
and deploying an upgrading task, wherein the upgrading task comprises a ringing awakening task identifier, awakening notification sending time, upgrading time and eco identifier information to be upgraded, the ringing awakening task is a silent upgrading task, and the awakening notification sending time comprises first awakening notification sending time and an awakening notification sending period. The upgrade time is the time when the OTA vehicle end is expected to perform the upgrade.
And regularly checking whether the sending time of the awakening notification is met, and if so, sending the awakening notification to the TSP end.
Secondly, as shown in fig. 1, the OTA vehicle end step includes:
and S121, connecting the OTA cloud after receiving the call dialed by the TSP terminal.
And S122, downloading the upgrade package from the OTA cloud.
And S123, carrying out silent upgrade on the to-be-upgraded ecus through the upgrade package.
In this embodiment, the specific process of step S122 is as follows:
and synchronizing the upgrading task deployed by the OTA cloud.
And checking whether the synchronous upgrading task is a ringing wake-up task identifier.
And when the upgrading task is a ringing awakening task, calling a TBox interface to forbid the TBox from sleeping, setting the longest forbidding sleeping time, and timing forbidding the sleeping.
And downloading the upgrade package from the OTA cloud.
The specific process of step S123 is as follows:
and after the upgrade package is downloaded, forbidding the TBox from sleeping, and stopping the forbidding of sleeping timing.
And when the upgrading time is up, the upgrading packet is sent to the eco to be upgraded for silent upgrading.
According to the invention, the TSP end remote ringing wakes up the vehicle, so that the vehicle is subjected to silent upgrade, the problem that manual wake-up is difficult during batch OTA upgrade of outgoing vehicles is solved, the labor cost for waking up the vehicle is greatly reduced, the outgoing time of the vehicle is shortened, and the outgoing efficiency is improved.
Preferably, the upgrade task further includes a download policy.
In the step of the OTA cloud, the OTA cloud also needs to confirm the eco version number information uploaded by the OTA vehicle terminal. And the OTA cloud end compares whether the version information in the upgrading task is consistent with the version information reported by the ecu, if so, the OTA cloud end is directly upgraded successfully, and sends a message to the vehicle end to enable the vehicle end to exit the OTA process, and if not, the OTA process is continued.
In the OTA vehicle end step:
when the upgrading task is a ringing awakening task, the eco version number information is uploaded to the OTA cloud, the OTA cloud confirms the eco version number information, then calls the TBox interface to prohibit the TBox from sleeping, sets the longest prohibition time length, and performs prohibition sleeping timing.
And downloading the upgrade package from the OTA cloud according to a downloading strategy.
After the upgrade package is downloaded, the label checking is required to be carried out, and then the TBox dormancy is forbidden.
In this embodiment, the first wake-up notification transmission time is the upgrade time minus the wake-up notification transmission period.
The invention also relates to a vehicle OTA upgrading system based on ringing awakening, which comprises an OTA cloud and an OTA vehicle end.
The OTA cloud is used for executing the OTA cloud steps, and the OTA cloud steps comprise:
and S111, sending a wakeup notice to the TSP end, and dialing the TBOX phone of the corresponding vehicle by the TSP end according to the wakeup notice.
Wherein, the awakening notice has the VIN number of the TBox of the vehicle to which the eco to be upgraded belongs.
In this embodiment, the specific process of step S111 is as follows:
and deploying an upgrading task, wherein the upgrading task comprises a ringing awakening task identifier, awakening notification sending time, upgrading time and eco identifier information to be upgraded, the ringing awakening task is a silent upgrading task, and the awakening notification sending time comprises first awakening notification sending time and an awakening notification sending period. The upgrade time is the time when the OTA vehicle end is expected to perform the upgrade.
And regularly checking whether the sending time of the awakening notification is met, and if so, sending the awakening notification to the TSP end.
The OTA car end is used for executing the OTA car end steps, as shown in fig. 1, the OTA car end steps include:
and S121, connecting the OTA cloud after receiving the call dialed by the TSP terminal.
And S122, downloading the upgrade package from the OTA cloud.
And S123, carrying out silent upgrade on the to-be-upgraded ecus through the upgrade package.
In this embodiment, the specific process of step S122 is as follows:
and synchronizing the upgrading task deployed by the OTA cloud.
And checking whether the synchronous upgrading task is a ringing wake-up task identifier.
And when the upgrading task is a ringing awakening task, calling a TBox interface to forbid the TBox from sleeping, setting the longest forbidding sleeping time, and timing forbidding the sleeping.
And downloading the upgrade package from the OTA cloud.
The specific process of step S123 is as follows:
and after the upgrade package is downloaded, forbidding the TBox from sleeping, and stopping the forbidding of sleeping timing.
And when the upgrading time is up, the upgrading packet is sent to the eco to be upgraded for silent upgrading.
According to the invention, the TSP end remote ringing wakes up the vehicle, so that the vehicle is subjected to silent upgrade, the problem that manual wake-up is difficult during batch OTA upgrade of outgoing vehicles is solved, the labor cost for waking up the vehicle is greatly reduced, the outgoing time of the vehicle is shortened, and the outgoing efficiency is improved.
Preferably, the upgrade task further includes a download policy.
In the step of the OTA cloud, the OTA cloud also needs to confirm the eco version number information uploaded by the OTA vehicle terminal. And the OTA cloud end compares whether the version information in the upgrading task is consistent with the version information reported by the ecu, if so, the OTA cloud end is directly upgraded successfully, and sends a message to the vehicle end to enable the vehicle end to exit the OTA process, and if not, the OTA process is continued.
In the OTA vehicle end step:
when the upgrading task is a ringing awakening task, the eco version number information is uploaded to the OTA cloud, the OTA cloud confirms the eco version number information, then calls the TBox interface to prohibit the TBox from sleeping, sets the longest prohibition time length, and performs prohibition sleeping timing.
And downloading the upgrade package from the OTA cloud according to a downloading strategy.
After the upgrade package is downloaded, the label checking is required to be carried out, and then the TBox dormancy is forbidden.
In this embodiment, the first wake-up notification transmission time is the upgrade time minus the wake-up notification transmission period.
However, those skilled in the art should realize that the above embodiments are illustrative only and not limiting to the present invention, and that changes and modifications to the above described embodiments are intended to fall within the scope of the appended claims, provided they fall within the true spirit of the present invention.
Claims (10)
1. A vehicle OTA upgrading method based on ringing awakening is characterized by comprising an OTA cloud step and an OTA vehicle end step;
the OTA cloud step comprises:
sending a wakeup notice to a TSP end, and dialing a TBOX phone of a corresponding vehicle by the TSP end according to the wakeup notice, wherein the wakeup notice has a VIN number of a TBox of the vehicle to which the eco to be upgraded belongs;
the OTA vehicle end step comprises:
after receiving the call dialed by the TSP end, connecting an OTA cloud end;
downloading an upgrade package from the OTA cloud;
and performing silent upgrade on the to-be-upgraded ecus through the upgrade package.
2. The OTA vehicle OTA upgrade method based on ring wakeup as claimed in claim 1, wherein the OTA cloud end step further comprises:
deploying an upgrading task, wherein the upgrading task comprises a ringing awakening task identifier, awakening notification sending time, upgrading time and eco identifier information to be upgraded, the ringing awakening task is a silent upgrading task, and the awakening notification sending time comprises first awakening notification sending time and an awakening notification sending period;
and regularly checking whether the sending time of the awakening notification is met, and if so, sending the awakening notification to the TSP end.
3. The OTA vehicle OTA upgrade method based on wake-on-ring as claimed in claim 2, wherein the OTA vehicle end step further comprises:
synchronizing the upgrading task deployed by the OTA cloud;
checking whether a ringing awakening task identifier exists in the synchronous upgrading task;
when the upgrading task is a ringing awakening task, calling a TBox interface to forbid the TBox from sleeping, setting the longest forbidding sleeping time, and timing forbidding the sleeping;
downloading an upgrade package from the OTA cloud;
after the upgrade package is downloaded, forbidding TBox dormancy, and stopping the forbidding dormancy timing;
and when the upgrading time is up, the upgrading packet is sent to the eco to be upgraded for silent upgrading.
4. The wake-on-ringing-based OTA upgrade method for a vehicle according to claim 3, wherein the upgrade task further comprises a download policy;
the OTA cloud step further comprises:
determining the eco version number information uploaded by the OTA vehicle end;
the OTA vehicle end step further comprises:
when the upgrading task is a ringing awakening task, uploading the eco version number information to the OTA cloud, calling a TBox interface to prohibit the TBox from sleeping after the OTA cloud confirms, setting the longest dormancy prohibition time, and performing dormancy prohibition timing;
downloading an upgrade package from the OTA cloud according to the downloading strategy;
and after the upgrade package is downloaded, checking the label, and then unlocking the TBox forbidden dormancy.
5. A ring wake-on-vehicle OTA upgrade method according to claim 2 or 4 wherein the first wake-up notification transmission time is the upgrade time minus the wake-up notification transmission period.
6. A vehicle OTA upgrading system based on ringing awakening is characterized by comprising an OTA cloud and an OTA vehicle end;
the OTA cloud is used for executing OTA cloud steps, and the OTA cloud steps comprise:
sending a wakeup notice to a TSP end, and dialing a TBOX phone of a corresponding vehicle by the TSP end according to the wakeup notice, wherein the wakeup notice has a VIN number of a TBox of the vehicle to which the eco to be upgraded belongs;
the OTA vehicle end is used for executing OTA vehicle end steps, and the OTA vehicle end steps comprise:
after receiving the call dialed by the TSP end, connecting an OTA cloud end;
downloading an upgrade package from the OTA cloud;
and performing silent upgrade on the to-be-upgraded ecus through the upgrade package.
7. The wake-on-ringing-based OTA upgrade system for vehicles of claim 6, wherein said OTA cloud step further comprises:
deploying an upgrading task, wherein the upgrading task comprises a ringing awakening task identifier, awakening notification sending time, upgrading time and eco identifier information to be upgraded, the ringing awakening task is a silent upgrading task, and the awakening notification sending time comprises first awakening notification sending time and an awakening notification sending period;
and regularly checking whether the sending time of the awakening notification is met, and if so, sending the awakening notification to the TSP end.
8. The OTA vehicle OTA upgrade system upon wake-on-ring system as claimed in claim 7 wherein said OTA vehicle end step further comprises:
synchronizing the upgrading task deployed by the OTA cloud;
checking whether a ringing awakening task identifier exists in the synchronous upgrading task;
when the upgrading task is a ringing awakening task, calling a TBox interface to forbid the TBox from sleeping, setting the longest forbidding sleeping time, and timing forbidding the sleeping;
downloading an upgrade package from the OTA cloud;
after the upgrade package is downloaded, forbidding TBox dormancy, and stopping the forbidding dormancy timing;
and when the upgrading time is up, the upgrading packet is sent to the eco to be upgraded for silent upgrading.
9. The wake-on-ringing-based OTA system for vehicles as claimed in claim 8, wherein the upgrade task further comprises a download policy;
the OTA cloud step further comprises:
determining the eco version number information uploaded by the OTA vehicle end;
the OTA vehicle end step further comprises:
when the upgrading task is a ringing awakening task, uploading the eco version number information to the OTA cloud, calling a TBox interface to prohibit the TBox from sleeping after the OTA cloud confirms, setting the longest dormancy prohibition time, and performing dormancy prohibition timing;
downloading an upgrade package from the OTA cloud according to the downloading strategy;
and after the upgrade package is downloaded, checking the label, and then unlocking the TBox forbidden dormancy.
10. A ring wake up based vehicle OTA upgrade system according to claim 7 or 9 wherein the first wake up notification transmission time is the upgrade time minus the wake up notification transmission period.
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| 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 |
| CN115257596A (en) * | 2022-07-28 | 2022-11-01 | 一汽奔腾轿车有限公司 | System and method for switching over-the-air (OTA) upgrading power supply modes of automobile |
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Application publication date: 20200904 |
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| RJ01 | Rejection of invention patent application after publication |