自 2025 年 3 月 27 日起,我們建議您使用 android-latest-release
而非 aosp-main
建構及貢獻 AOSP。詳情請參閱「Android 開放原始碼計畫變更」。
Android Automotive 11 版本詳細資訊
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
以下內容將詳細說明此版本中新增至 Android Automotive 的主要功能和強化功能。如要進一步瞭解本版本的新功能,請參閱「新功能」一節。
主要功能和強化項目
改善系統使用者介面和核心應用程式
- 更新核心系統應用程式
- 新搜尋設定。使用者現在可透過「設定」主畫面快速搜尋相關設定。
- Media. 我們也新增了其他功能,以改善使用者體驗,並為原始設備製造商提供自訂功能強化功能。
- 撥號:我們已新增依姓氏排序的選項,以改善使用者體驗。
- 訊息:群組訊息現在支援使用多媒體訊息和 RCS。
- 通知功能更靈活。我們新增了這項功能,可改善通知面板和抬頭通知在畫面上的位置自訂性,以及抬頭通知動畫的自訂性。
- 改善狀態列圖示的自訂功能。您可以自訂圖示之間的間距,現在也可以排除部分圖示。
- Automotive UI 工具包:我們新增了一組元件和資源,讓 OEM 更輕鬆地自訂系統,並且更容易預測及保持一致性。
- 基準旋轉支援。實體旋轉控制器的 VHAL 事件會透過 RotaryController 服務進行連接,讓應用程式能夠與旋轉控制器搭配運作。
使用者管理
- 更新多用戶 API。將 Android AutomotiveOS 多使用者管理 API 途徑 (例如 CarUserManagerHelper) 移至核心架構 (例如 UserManager),以便簡化原始設備製造商 (OEM) 整合和升級作業。
- 使用者角色和限制我們已新增支援功能 ,讓 OEM 更輕鬆地自訂使用者角色和限制。
- 更快速的使用者切換功能。使用者切換和多使用者效能已改善。您現在可以為使用者預先建立及移除系統使用者套件。
- CarUserHAL。使用者管理 (例如切換使用者) 現已支援外部 ECU 與 Android 之間的整合。
- 信任裝置解鎖功能:我們已改善使用者解鎖效能和系統體驗
藍牙
- 封面圖片:系統現在可透過 AVRCP 接收目前播放和瀏覽的曲目封面圖片。
- 多媒體訊息和 RCS除了簡訊外,現在也支援傳送及接收多媒體訊息和 RCS 訊息。
- 廠商 AT 指令:我們已新增功能,
支援透過 HFP 傳送供應商 AT 指令,以便啟用第三方投影功能。
- 同步處理常用聯絡人。你現在可以將常用聯絡人從手機轉移到車輛。
- 改善對多個可瀏覽媒體來源的支援。改善支援多個媒體播放器的手機信號,以及變更這些媒體播放器。
- 改善 AVRCP 功能媒體控制功能已改善。
- 聯絡人下載:現在會以批次下載聯絡人,讓可用的聯絡人更快進入資料庫。
多螢幕
- 模擬器支援。Android Automotive OS 模擬器現在支援多個實體螢幕。
- 多螢幕啟動動畫。現在支援多螢幕啟動動畫。
- CarActivityView. ActivityView 現在會注意駕駛限制。
連線能力
- 無線基地台用戶端瀏覽和管理。合作夥伴現在可以查看已連結 AP 用戶端的詳細清單,以及顯示或封鎖用戶端。
- 動態 Wi-Fi 介面管理。我們已新增支援功能,可動態建立及移除 Wi-Fi 網路介面,以支援 Wi-Fi 並行用途,並減少目前一次性實作項目的碎片化。
- 無聲無線連線至 Automotive HU。特權應用程式現在可靜默連線至 Wi-Fi。
音訊
- 每個輸出裝置的音訊效果。除了每個串流之外,現在也可以為特定輸出裝置套用音效。
- 多區域改善功能:多區域音訊現在支援根據使用者和車輛乘客人數進行路由設定。此外,您也可以將音訊輸入內容與區域建立關聯,方便查詢裝置。
- 支援車輛聲響。我們已推出新的系統用途,涵蓋汽車用途。此外,我們也新增了 API,讓 HAL 能夠參與 Android 以外的音訊焦點。
- 改善音訊焦點。系統現在支援延遲音訊焦點要求,並新增了可防止導覽在通話期間獲得焦點的新使用者設定。
相機
環景模式:新增顯示多部攝影機輸入來源的 360 度環景畫面功能。
電腦視覺和機器學習 (CV 和 ML)
Android Automotive OS 上的 Computepipe。在 Android 中實作的 CVML 用戶端現在可透過抽象化基礎部署架構的方式,與 CVML 管道建立連線,無論是在哪個環境 (VM 或獨立硬體) 執行都適用。
感應器
- 超音波。平台已新增超音波感應器陣列支援功能。
- CarPropertyManager. 我們改善了供應商資源的權限細緻度、公開的錯誤回呼,以及簡化的 getProperty API。
- 國家/地區偵測器:允許汽車自訂功能,讓原始設備製造商 (OEM) 設定位置偵測的預設國家/地區代碼以外的國家/地區代碼 (特別適用於車輛中沒有電話服務的情況)。
- GNSS。您現在可以回報無限數量的衛星 (從先前支援的 64 個衛星上限增加)。
系統可靠性和穩定性
我們已新增監視器,用於偵測有問題的程序並重新啟動。
啟動效能
系統現在會在 CarWatchDog 服務中收集 IO 效能資料。
汽車架構
- 系統現在支援選用和實驗功能。
- 我們已新增活動當機監控功能,並重新啟動在叢集中執行的當機活動 (FixedActivity 模式)。
- 改善了車輛服務異常終止處理方式。
- 新增 CarOccupantZoneManager API,可針對特定用途查詢適當的顯示/音訊。
- 新增了 CarInputManager,可擷取所選輸入事件群組。
- 已新增 CAN 匯流排 HAL,可用於標準化 CAN 匯流排存取。
電源管理
電源管理服務邏輯現已支援新的轉換。WAIT_FOR_VHAL_FINISH
到 WAIT_FOR_VHAL
,以及 SHUTDOWN_PREPARE
立即進入睡眠狀態。
修正錯誤
修正多項錯誤並修正法規遵循測試。
已知問題
- xTS 在模擬器上執行,而非在相容的裝置上執行。
- 尚未執行效能基準測試。
這個頁面中的內容和程式碼範例均受《內容授權》中的授權所規範。Java 與 OpenJDK 是 Oracle 和/或其關係企業的商標或註冊商標。
上次更新時間:2025-07-27 (世界標準時間)。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-07-27 (世界標準時間)。"],[],[],null,["# Android Automotive 11 release details\n\nThe following content details the major features and enhancements added to\nAndroid Automotive in this release. To learn more about new features documented\nin this release, see [What's New](/docs/automotive/start/whats_new).\n\nMajor features and enhancements\n-------------------------------\n\n### System UI and core apps improvements\n\n- **Updated core system apps**\n - **New Settings search.** Users can now quickly search for the relevant setting from the Settings Home Screen.\n - **Media.** Other features have been added for improved user experience, Customization enhancement for OEMs.\n - **Dialer.** Option has been added to sort by last name for improved user experience.\n - **Messaging.** Group Messages are now supported using MMS and RCS.\n- **Improved flexibility for notifications.** Capability has been added for improved customizability for on-screen position for notifications panel and heads-up notifications, and for improved customizability for heads-up notification animations.\n- **Improved customizability for status bar icons.** Spacing between icons can be customized, some icons can now be excluded.\n- **Automotive UI toolkit.** A new set of components and resources have been added to allow for easier, more predictable, and more consistent OEM customization of the system.\n- **Baseline rotary support.** VHAL events for a physical rotary controller are plumbed through to RotaryController service so that the apps can be made to work with the rotary controller.\n\n### User management\n\n- **Updated Multi-User APIs.** Moved Android AutomotiveOS multi-user management API surface (for example, CarUserManagerHelper) into core framework (for example, UserManager) to make OEM integration and upgradability easier.\n- **User roles and restrictions.** Supporthas been added foreasier OEM customization of User roles and restrictions.\n- **Faster user switching.** User switching and multi-user performance has been improved. User pre-creation and removing packages from system user is possible now.\n- **CarUserHAL.** User management (for example, switch Users) integration between external ECUs and Android is now supported.\n- **Trusted device unlocking.**Improvements have been made to unlocking performance of Users and system experience\n\n### Bluetooth\n\n- **Cover art.** Cover art for currently playing and browsed tracks via AVRCP can now be received.\n- **MMS and RCS.** Sending and receiving MMS and RCS messages are now supported in addition to SMS.\n- **Vendor AT commands.** Capability has been added tosupport sending vendor AT commands over HFP to enable third-party projection.\n- **Synchronization of favorite contacts.** Favorites phone book can now be transferred from phone to car.\n- **Improve support for multiple browsable media sources.** Improved support for signals from phones supporting multiple media players, and changing of those media players.\n- **AVRCP improvements.** Media control capability has been improved.\n- **Contact downloads.**Contact downloads are now batched to get available contacts into the database sooner.\n\n### Multiple displays\n\n- **Emulator support.** Android Automotive OS emulator now supports multiple physical displays.\n- **Boot animation for multiple displays.**Multi display boot animation is now supported.\n- **CarActivityView.** ActivityView is now aware of the driving restrictions.\n\n### Connectivity\n\n- **Hotspot client browsing and management.** Partners can now view a detailed list of connected AP clients and display or block clients.\n- **Dynamic Wi-Fi interface management.** Support has been added to create and remove Wi-Fi network interfaces dynamically to support Wi-Fi concurrency use cases and reduce fragmentation around current one-off implementations.\n- **Silent wireless connection to Automotive HUs.** Privileged apps can now be silently connected to Wi-Fi.\n\n### Audio\n\n- **Audio effects per output device.** Audio effects to specific output devices in addition to per-stream can be applied now.\n- **Multi-zone improvements.** Multi-zone audio now supports routing based on user and car occupancy. Additionally, audio inputs can be associated with zones for easier device lookups.\n- **Supporting vehicle sounds.** New system usages have been introduced to cover automotive use cases. Also, new APIs have been added to enable the HAL to participate in audio focus for sounds outside of Android.\n- **Audio focus improvements.** Delayed audio focus requests are now supported, and a new user setting for preventing navigation from gaining focus during a call has been added.\n\n### Camera\n\n**Surround view.** Capability has been added to display\n360° surround view from multiple camera inputs.\n\n### Computer vision and machine learning (CV and ML)\n\n**Computepipe on Android Automotive OS.** A CVML client\nimplementation in Android now allows connecting with CVML pipelines regardless\nof which environment they are running in (VM or discrete HW) in a manner that\nabstracts the underlying deployment architecture.\n\n### Sensors\n\n- **Ultrasonics.** Support for ultrasonic sensor arrays has been added to the platform.\n- **CarPropertyManager.** Improvements have been made to permission granularity for the Vendor property, exposed error callback, and a simplified getProperty API.\n- **Country detector.** Allow Automotive customization to enable OEMs to set a country code other than the default for location detection (specifically for cases in which there is no telephony provision in a car).\n- **GNSS.** Unlimited satellite can now be reported (increased from the maximum of 64 previously supported.\n\n### System reliability and stability\n\nWatchdog has been added to detect problematic process and restart it.\n\n### Boot performance\n\nIO performance data is collected now as part of CarWatchDog service.\n\n### Car framework\n\n- Optional and experimental features are now supported.\n- The capability has been added for activity crash monitoring and restart for crashed activity running in a cluster (FixedActivity mode).\n- Car service crash handling has been improved.\n- CarOccupantZoneManager API has been added to allow querying the right display/audio for specific usage.\n- CarInputManager has been added to enable the capturing of a selected group of input events.\n- CAN bus HAL for standardized CAN bus access has been added.\n\n### Power management\n\n**Power management service logic now supports new transitions.**\n`WAIT_FOR_VHAL_FINISH` to `WAIT_FOR_VHAL`, and\n`SHUTDOWN_PREPARE` to sleep immediately.\n\nBug fixes\n---------\n\nMultiple bug fixes and compliance test fixes have been made.\n\nKnown issues\n------------\n\n- xTS run on emulator and not on a compliant device.\n- Performance benchmarking hasn't been performed."]]