Electronic Control Device, Control System, and Control Method
AssigneeAstemo, Ltd.
InventorsSoshi SHIMOMURA, Yutaka UEMATSU, Masahiro TOYAMA, Kimio NISHINO
Life of this patent
Estimating the term…
Abstract
An electronic control device that t communicates with another device includes: a reading control unit that outputs a reading signal of log information to the another device at a predetermined timing; a determination unit that determines processing of the log information according to a processing load that changes in accordance with a control interval; and a saving unit that saves the log information in a memory, in which the determination unit determines not to save the log information in the memory in a case where the processing load of the electronic control device is higher than a predetermined threshold.
Claims8
An electronic control device that communicates with another device, the electronic control device comprising:
- a reading control unit that outputs a reading signal of log information to the another device at a predetermined timing;
- a determination unit that determines processing of the log information according to a processing load that changes in accordance with a control interval;
- and
- a saving unit that saves the log information in a memory,
- wherein the determination unit determines not to save the log information in the memory in a case where the processing load of the electronic control device is higher than a predetermined threshold.
A control system comprising:
- an electronic control device;
- a communication device that communicates with the electronic control device;
- and
- a determination unit that determines processing of log information according to a processing load of the electronic control device that changes in accordance with a control interval,
- wherein the communication device includes a log information saving unit that saves the log information,
- the electronic control device includes:
- a reading control unit that outputs a reading signal of the log information to the communication device at a predetermined timing;
- and
- a saving unit that saves the log information in a memory, and
- the determination unit determines not to save the log information in the memory in a case where the processing load of the electronic control device is higher than a predetermined threshold.
A control method for log information in a control system including a reading control unit that outputs a reading signal of the log information, a determination unit that determines processing of the log information according to a processing load that changes in accordance with a control interval, and a saving unit that saves the log information in a memory,
- the control method comprising:
- outputting, by the reading control unit, the reading signal of the log information to the another device at a predetermined timing;
- and
- determining, by the determination unit, not to save the log information in the memory in a case where the processing load of the electronic control device is higher than a predetermined threshold.
Dependencies are inferred from the claim text.