管理装置、管理方法以及非临时性计算机可读存储介质

By deleting old versions of communication information through the processor in the management device, the problem of wasted memory caused by version inconsistency between vehicles and equipment is solved, and efficient use of memory and version consistency management are achieved.

CN117275118BActive Publication Date: 2026-07-17TOYOTA JIDOSHA KK
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TOYOTA JIDOSHA KK
Filing Date
2023-05-08
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In digital key communication between vehicles and devices, there is a problem of wasted memory capacity due to version inconsistencies, especially in the case of older protocol versions where limited memory resources cannot be effectively utilized in software mode.

Method used

The processor in the management device deletes communication information that is different from the previous version, ensures that only the latest version of communication information is stored in the memory, and notifies the device to update the version after the device is updated.

Benefits of technology

Effectively utilize the limited memory resources in vehicles, avoid wasting memory capacity, and ensure flexible management of communication information and consistency of device versions.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明提供一种管理装置、管理方法以及记录有管理程序的非临时性计算机可读存储介质。所述管理装置包括：存储器；处理器，其与所述存储器连接，所述存储器被构成为，对与从至少一个设备中的一个处实施车辆的钥匙操作的数字钥匙的协议的版本相应的通信信息进行存储，所述处理器被构成为，在从在所述车辆中登记的所述设备处受理了预定的版本的通信信息下的通信请求的情况下，将与比所述预定的版本靠前的版本相应的所述通信信息从所述存储器中删除。
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