主办：陕西省汽车工程学会
ISSN 1671-7988  CN 61-1394/TH
创刊：1976年
汽车实用技术

汽车实用技术 ›› 2025, Vol. 50 ›› Issue (8): 37-39,44.DOI: 10.16638/j.cnki.1671-7988.2025.008.007

• 智能网联汽车 • 上一篇    

传统仪表 OTA 升级可行性分析与实施方案

杨浩，吕忠波，冷超，钟培文*   

  1. 宜宾凯翼汽车有限公司
  • 发布日期:2025-04-25
  • 通讯作者: 钟培文
  • 作者简介:杨浩（1988－），男，工程师，研究方向为汽车电子电器及智能座舱； 通信作者：钟培文（1989－），男，工程师，研究方向为智能驾驶

Feasibility Analysis and Implementation Plan for OTA Upgrade of Traditional Instrument Clusters

YANG Hao, LV Zhongbo, LENG Chao, ZHONG Peiwen*   

  1. Cowin Automobile Company Limited
  • Published:2025-04-25
  • Contact: ZHONG Peiwen

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摘要： 随着汽车电子化水平的持续提升，车载控制器软件的升级迭代在汽车电子系统中愈发 频繁，这对增强汽车智能化及提升用户体验至关重要，但传统仪表控制器通常不具备远程升 级功能，难以满足快速迭代的需求。为此，文章针对这一问题，提出了一种兼具稳定性、便 捷性与安全性的远程汽车技术升级方案。该方案充分利用成熟的智能座舱系统升级机制，将 传统仪表控制器与智能座舱系统相融合，成功实现了仪表控制器系统通过无线网络进行远程 更新。实车测试表明，该技术方案具有可行性、安全性和可靠性，预示着空中下载（OTA） 技术将迎来飞速发展。

关键词: OTA；仪表控制器；智能网联汽车；系统分区

Abstract: With the continuous improvement of the level of automotive electronics, the upgrade and iteration of on-board controller software are becoming more and more frequent in automotive electronic systems, which is extremely important for enhancing the intelligence of automobiles and improving user experience. However, traditional instrument controllers usually do not have remote upgrade functions and are difficult to meet the needs of rapid iteration. Therefore, in response to this problem, this paper proposes a remote automotive technology upgrade scheme that combines stability, convenience and safety. This scheme makes full use of the mature upgrade mechanism of the intelligent cockpit system, integrates the traditional instrument controller with the intelligent cockpit system, and successfully realizes the remote update of the instrument controller system through wireless networks. Real vehicle tests show that this technical scheme is feasible, safe and reliable, indicating that over the air (OTA) technology will usher in rapid development.

Key words: OTA; instrument controller module; intelligent connected vehicles; system partition