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Description
(1) 本発明の一態様に係るシステムは、車両に搭載された複数の制御装置と、複数の前記制御装置と車内通信可能に接続された中継装置と、を含むプログラム更新システムであって、前記中継装置は、複数の前記制御装置に対する更新プログラムを記憶する記憶部と、記憶された複数の前記更新プログラムを対応する前記制御装置にそれぞれ送信する車内通信部と、すべての前記制御装置が相互間で動作確認が取れている前記更新プログラムを用いた制御プログラムの更新を完了するまで、当該制御装置に制御プログラムの更新を継続させる、更新継続処理を実行する処理部と、を備える。 (1) A system according to an aspect of the present invention is a program update system including a plurality of control devices mounted on a vehicle, and a plurality of relay devices connected to the control devices so as to be able to communicate in the vehicle. the relay device includes a plurality of a storage unit for storing an update program for the control device, and a vehicle communication unit that transmits to each of the controller corresponding to the stored plurality of the update was, the control device for all And a processing unit that executes an update continuation process that causes the control device to continue the update of the control program until the update of the control program using the update program that has been confirmed to operate with each other is completed.
(5) 本発明の一態様に係る方法は、車両に搭載された複数の制御装置と車内通信可能に接続された中継装置が実行するプログラム更新方法であって、複数の前記制御装置に対する更新プログラムを記憶するステップと、記憶された複数の前記更新プログラムを対応する前記制御装置にそれぞれ送信するステップと、すべての前記制御装置が相互間で動作確認が取れている前記更新プログラムを用いた制御プログラムの更新を完了するまで、当該制御装置に制御プログラムの更新を継続させる、更新継続処理を実行するステップと、を含む。 (5) A method according to an aspect of the present invention is a program update method executed by a relay device connected to a plurality of control devices mounted on a vehicle so as to be able to perform in-vehicle communication, and the update program for the plurality of control devices and storing, and transmitting to each of the controller corresponding to the stored plurality of the update was, using the updates and the control device for all is 0.00 tested with mutual Executing update continuation processing for causing the control device to continue updating the control program until the update of the control program is completed.
(6) 本発明の一態様に係るコンピュータプログラムは、車両に搭載された複数の制御装置と車内通信可能に接続された中継装置として、コンピュータを機能させるためのコンピュータプログラムであって、複数の前記制御装置に対する更新プログラムを記憶するステップと、記憶された複数の前記更新プログラムを対応する前記制御装置にそれぞれ送信するステップと、すべての前記制御装置が相互間で動作確認が取れている前記更新プログラムを用いた制御プログラムの更新を完了するまで、当該制御装置に制御プログラムの更新を継続させる、更新継続処理を実行するステップと、を含む。 (6) A computer program according to an aspect of the present invention is a computer program for causing a computer to function as a relay device connected to a plurality of control devices mounted on a vehicle so as to be able to perform in-vehicle communication. and storing the update to the control device, and transmitting to each of the controller corresponding to the stored plurality of the update has been said that the control device for all is 0.00 tested with mutual And executing an update continuation process for causing the control device to continue updating the control program until the update of the control program using the update program is completed.
<本発明の実施形態の概要>
以下、本発明の実施形態の概要を列記して説明する。
(1) 本実施形態のプログラム更新システムは、車両に搭載された複数の制御装置と、複数の前記制御装置と車内通信可能に接続された中継装置と、を含むプログラム更新システムであって、前記中継装置は、複数の前記制御装置に対する更新プログラムを記憶する記憶部と、記憶された複数の前記更新プログラムを対応する前記制御装置にそれぞれ送信する車内通信部と、すべての前記制御装置が相互間で動作確認が取れている前記更新プログラムを用いた制御プログラムの更新を完了するまで、当該制御装置に制御プログラムの更新を継続させる、更新継続処理を実行する処理部と、を備える。
<Outline of Embodiment of the Present Invention>
Hereinafter, an outline of embodiments of the present invention will be listed and described.
(1) The program update system of the present embodiment is a program update system including a plurality of control devices mounted on a vehicle, and a plurality of relay devices connected to the control devices so as to be able to communicate in the vehicle. relay device includes: a storage unit for storing the updates to the plurality of the control device, and a vehicle communication unit for transmitting each of the plurality of updates to the corresponding said control device is stored, the control device of all the And a processing unit that executes an update continuation process that causes the control device to continue to update the control program until the update of the control program using the update program that has been confirmed to operate with each other is completed.
本実施形態のプログラム更新システムによれば、中継装置の処理部が、すべての前記制御装置が相互間で動作確認が取れている更新プログラムを用いた制御プログラムの更新を完了するまで、当該制御装置に制御プログラムの更新を継続させる、更新継続処理を実行するので、旧バーションで動作する制御装置と新バーションで動作する制御装置が混在しない。
このため、複数の制御装置の制御プログラムを同時に更新する場合に、制御装置に動作不良が生じる事態を未然に防止することができる。
According to the program update system of the present embodiment, to the processing unit of the relay device, the control device for all completes the update of the control program using the update that 0.00 tested with mutual, the Since an update continuation process is executed for causing the control device to continue updating the control program, a control device that operates in the old version and a control device that operates in the new version do not coexist.
For this reason, when updating the control programs of a plurality of control devices at the same time, it is possible to prevent a situation in which a malfunction occurs in the control devices.
本実施形態のプログラム更新システムではこの場合、基本的に中断点から再開させるが、場合によっては、すぐに車両を動かす必要がある事態が生じる。中継装置の処理部が上記のロールバック処理を実行すると、短時間で復帰できる。いずれも旧バーションで動作する制御装置と新バーションで動作する制御装置が混在しない。
このため、複数の制御装置の制御プログラムを同時に更新する場合に、制御装置に動作不良が生じる事態を未然に防止することができる。
In this case, the program update system according to the present embodiment basically restarts from the point of interruption. However, in some cases, it may be necessary to move the vehicle immediately. When the processing unit of the relay device executes the above rollback processing, it can be restored in a short time. In either case, a control device operating in the old version and a control device operating in the new version are not mixed.
For this reason, when updating the control programs of a plurality of control devices at the same time, it is possible to prevent a situation in which a malfunction occurs in the control devices.
この場合、中継装置の処理部が上記の更新復帰処理を実行すると、更新を中断した制御装置が中断点から更新を再開するので、旧バーションで動作する制御装置と新バーションで動作する制御装置が混在しない。
このため、複数の制御装置の制御プログラムを同時に更新する場合に、制御装置に動作不良が生じる事態を未然に防止することができる。
In this case, when the processing unit of the relay device executes the above update recovery processing, the control device that interrupted the update restarts the update from the point of interruption, so the control device that operates with the old version and the control that operates with the new version The devices are not mixed.
For this reason, when updating the control programs of a plurality of control devices at the same time, it is possible to prevent a situation in which a malfunction occurs in the control devices.
(4) 本実施形態のプログラム更新システムにおいて、前記中継装置と車外通信可能に接続された管理サーバを更に含む場合には、前記管理サーバは、動作確認が取れている前記制御プログラムのバーションの組み合わせごとに識別番号が付与されたテーブル(例えば、図4のリビジョンテーブルRT)を記憶する記憶部と、1つの前記識別番号に対応する前記制御プログラムのバーションの組み合わせを、複数の前記制御装置に適用する新バーションとして抽出する処理部と、抽出された前記制御プログラムの新バーションの組み合わせを前記中継装置に通知する通信部と、を備えることが好ましい。 (4) In the program update system according to the present embodiment, when the management server further includes a management server connected to the relay device so as to be able to communicate outside the vehicle, the management server can check the version of the control program whose operation has been confirmed. A combination of a storage unit that stores a table (for example, the revision table RT in FIG. 4) to which an identification number is assigned for each combination and a version of the control program corresponding to one identification number is a plurality of the control devices. It is preferable to include a processing unit that extracts a new version to be applied to and a communication unit that notifies the relay device of a combination of the extracted new versions of the control program.
本実施形態のプログラム更新システムによれば、管理サーバの処理部が、1つの識別番号(リビジョン番号)に対応する制御プログラムのバーションの組み合わせを、複数の制御装置に適用する新バーションとして抽出し、管理サーバの通信部が、抽出された制御プログラムの新バーションの組み合わせを中継装置に通知する。
このため、管理サーバから通知された新バーションの組み合わせ通りに複数の制御装置が更新を実行すれば、複数の制御装置について相性問題などに伴う動作不良が発生するのを未然に防止することができる。
According to the program update system of this embodiment, the processing unit of the management server extracts a combination of control program versions corresponding to one identification number (revision number) as a new version to be applied to a plurality of control devices. Then, the communication unit of the management server notifies the relay apparatus of the new version combination of the extracted control program.
For this reason, if a plurality of control devices perform an update according to the combination of new versions notified from the management server, it is possible to prevent a malfunction due to a compatibility problem or the like from occurring in the plurality of control devices. it can.
(5) 本実施形態のプログラム更新方法は、上述の(1)〜(4)のいずれかに記載のプログラム更新システムに含まれる中継装置が実行するプログラム更新方法に関する。
従って、本実施形態のプログラム更新方法は、上述の(1)〜(4)のいずれかに記載のプログラム更新システムと同様の作用効果を奏する。
(5) The program update method of this embodiment is related with the program update method which the relay apparatus contained in the program update system in any one of said (1)-(4) performs.
Therefore, the program update method of the present embodiment has the same effects as the program update system described in any of the above (1) to (4).
(6) 本実施形態のコンピュータプログラムは、上述の(1)〜(4)のいずれかに記載のプログラム更新システムに含まれる中継装置として、コンピュータを機能させるためのコンピュータプログラムに関する。
従って、本実施形態のコンピュータプログラムは、上述の(1)〜(4)のいずれかに記載のプログラム更新システムと同様の作用効果を奏する。
(6) The computer program of this embodiment is related with the computer program for functioning a computer as a relay apparatus contained in the program update system in any one of said (1)-(4).
Therefore, the computer program of this embodiment has the same operational effects as the program update system described in any of the above (1) to (4).
Claims (4)
前記中継装置は、
複数の前記制御装置に対する更新プログラムを記憶する記憶部と、
記憶された複数の前記更新プログラムを対応する前記制御装置にそれぞれ送信する車内通信部と、
すべての前記制御装置が相互間で動作確認が取れている前記更新プログラムを用いた制御プログラムの更新を完了するまで、当該制御装置に制御プログラムの更新を継続させる、更新継続処理を実行する処理部と、を備え、
前記更新継続処理は、いずれかの前記制御装置において途中で更新が中断した場合に、中断した当該制御装置に中断点から更新を再開させる更新復帰処理であるプログラム更新システム。 A program update system comprising: a plurality of control devices mounted on a vehicle; and a relay device connected to the plurality of control devices to enable in-vehicle communication,
The relay device is
A storage unit for storing an update program for a plurality of the control devices;
An in-vehicle communication unit for transmitting each of the stored update programs to the corresponding control device;
To said control unit for all completes the update of the control program using the update that 0.00 tested with mutual, to continue to update the control program to the control unit performs the updating further processing A processing unit,
The update continuation process is a program update system that is an update return process in which, when an update is interrupted in the middle of any of the control devices, the interrupted control device restarts the update from the point of interruption .
前記管理サーバは、
動作確認が取れている前記制御プログラムのバーションの組み合わせごとに識別番号が付与されたテーブルを記憶する記憶部と、
1つの前記識別番号に対応する前記制御プログラムのバーションの組み合わせを、複数の前記制御装置に適用する新バーションとして抽出する処理部と、
抽出された前記制御プログラムの新バーションの組み合わせを前記中継装置に通知する通信部と、を備える請求項1に記載のプログラム更新システム。 A management server connected to the relay device so as to be able to communicate outside the vehicle;
The management server
A storage unit for storing a table to which an identification number is assigned for each combination of versions of the control program whose operation has been confirmed;
A processing unit that extracts a combination of versions of the control program corresponding to one identification number as a new version to be applied to a plurality of the control devices;
The program update system according to claim 1, further comprising: a communication unit that notifies the relay device of a combination of the extracted new versions of the control program.
複数の前記制御装置に対する更新プログラムを記憶するステップと、
記憶された複数の前記更新プログラムを対応する前記制御装置にそれぞれ送信するステップと、
すべての前記制御装置が相互間で動作確認が取れている前記更新プログラムを用いた制御プログラムの更新を完了するまで、当該制御装置に制御プログラムの更新を継続させる、更新継続処理を実行するステップと、を含み、
前記更新継続処理は、いずれかの前記制御装置において途中で更新が中断した場合に、中断した当該制御装置に中断点から更新を再開させる更新復帰処理であるプログラム更新方法。 A program update method executed by a relay device connected to a plurality of control devices mounted on a vehicle so as to be capable of in-vehicle communication,
Storing update programs for a plurality of the control devices;
Transmitting each of the plurality of stored update programs to the corresponding control device;
To said control unit for all completes the update of the control program using the update that 0.00 tested with mutual, to continue to update the control program to the control unit performs the updating further processing and the step, only including,
The update continuation process is a program update method that is an update return process in which, when an update is interrupted in the middle of any of the control apparatuses, the interrupted control apparatus restarts the update from the interruption point .
複数の前記制御装置に対する更新プログラムを記憶するステップと、
記憶された複数の前記更新プログラムを対応する前記制御装置にそれぞれ送信するステップと、
すべての前記制御装置が相互間で動作確認が取れている前記更新プログラムを用いた制御プログラムの更新を完了するまで、当該制御装置に制御プログラムの更新を継続させる、更新継続処理を実行するステップと、を含み、
前記更新継続処理は、いずれかの前記制御装置において途中で更新が中断した場合に、中断した当該制御装置に中断点から更新を再開させる更新復帰処理であるコンピュータプログラム。 A computer program for causing a computer to function as a relay device connected to a plurality of control devices mounted on a vehicle so as to be capable of in-vehicle communication,
Storing update programs for a plurality of the control devices;
Transmitting each of the plurality of stored update programs to the corresponding control device;
To said control device for all completes the update of the control program using the update that 0.00 tested with mutual, to continue to update the control program to the control unit performs the updating further processing and the step, only including,
The update continuation process is a computer program that is an update return process for causing the interrupted control device to restart the update from the interruption point when the update is interrupted in the middle of any of the control devices .
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