Provided are a vehicular electronic control system, a program update notification control method, and a program update notification control program. The vehicular electronic control system (1) is provided with: a vehicular master device (11) which instructs an electronic control device that is to be rewritten, to write update data received from a center device, and delivers the update data to theelectronic control device that is to be rewritten; the electronic control device (19), which writes the update data received from the vehicular master device into nonvolatile memory; and a meter device (45) including an indicator. The vehicular electronic control system is provided with: a phase identifying unit (91a) which identifies a program update phase; a display instructing unit (91b) whichinstructs the indicator to perform a display using a mode corresponding to the program update phase determined by the phase identifying unit; and an indicator display control unit (91c) which controlsthe indicator display in accordance with the instruction from the display instructing unit.
本发明提供车辆用电子控制系统、程序更新的报告控制方法以及程序更新的报告控制程序。车辆用电子控制系统(1)具备:车辆用主装置(11),对改写对象的电子控制装置指示写入从中心装置接收到的更新数据,将更新数据分发至改写对象的电子控制装置;电子控制装置(19),将从车辆用主装置接收到的更新数据写入非易失性存储器;以及仪表装置(45),具有指示器。车辆用电子控制系统具备:阶段确定部(91a),确定程序更新的阶段;显示指示部(91b),以与由阶段确定部确定出的程序更新的阶段对应的方法显示指示器;以及指示器显示控制部(91c),根据来自显示指示部的指示对指示器进行显示控制。
Vehicular electronic control system, program update notification control method, and program update notification control program
车辆用电子控制系统、程序更新的报告控制方法以及程序更新的报告控制程序
2021-04-02
Patent
Elektronische Ressource
Chinesisch
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