The invention relates to a control device for an on-board unit and a control method of the on-board unit. A control device (1) for an on-board unit (2) mounted in a vehicle having a warning light (9) includes a control circuit (50a) and a storage circuit (50b). The control circuit (50a) executes an abnormality detection process, a detection result write process, and a lighting request output process. The storage circuit (50b) retains the content of the history information even when the on-board unit (2) is powered on or powered off. The control circuit (50a) is configured to acquire the content of the history information from the storage circuit (50b) when the on-board unit (2) is energized. When a detection history is written in the acquired content, even when an abnormality of the in-vehicle unit (2) cannot be detected by the abnormality detection process, the control circuit (50a) outputs a lighting request.
本发明涉及用于车载单元的控制装置和车载单元的控制方法。一种用于安装在具有警示灯(9)的车辆中的车载单元(2)的控制装置(1)包括控制电路(50a)和存储电路(50b)。控制电路(50a)执行异常检测处理、检测结果写入处理和点亮请求输出处理。存储电路(50b)甚至在车载单元(2)通电或断电时也保留历史信息的内容。控制电路(50a)被配置成当车载单元(2)通电时从存储电路(50b)中取得历史信息的内容。当取得的内容中写入有检测历史时,甚至在通过异常检测处理无法检测到车载单元(2)的异常时,控制电路(50a)也输出点亮请求。
Control device for vehicle-mounted unit and control method for vehicle-mounted unit
用于车载单元的控制装置和车载单元的控制方法
2024-12-10
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Vehicle-mounted electronic control unit, control method thereof and vehicle-mounted device
European Patent Office | 2025
|ANTI-TAMPER DEVICE FOR VEHICLE-MOUNTED UNIT AND VEHICLE-MOUNTED UNIT
European Patent Office | 2022
|Anti-dismantling device applied to vehicle-mounted unit and vehicle-mounted unit
European Patent Office | 2020
|