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ADTF: FRAMEWORK FOR DRIVER ASSISTANCE AND SAFETY SYSTEMS

机译：ADTF：驾驶员援助和安全系统框架

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摘要

Software is one of the most important parts of today's vehicle development. Driver assistance and vehicle safety systems are necessary to keep a car state-of-the-art. The Automotive Data and Time triggered Framework (ADTF) is a platform independent software module kit, which supports the vehicle application designer in easily creating new optimized software components. ADTF provides a continuous development and testing environment written in C++ that enables efficient implementations of new vehicle functions. Originally the framework was designed for developing driver assistance systems and active safety systems. Because of similar requirements in different applications, the framework was developed in a modular plug-in software architecture, which allows a very flexible reuse of software components for a faster integration. Most common hardware used in the car industry such as CAN, LIN and Flexray or several camera devices already supported through ADTF, shipped with the frameworks installation package. ADTF is able to catch data from different sources and synchronize it by time. It connects data-inputs and data-outputs for a straight forward modelling of the data flow. High performance time based data recording and playback allows creating algorithms offline in the lab, just as well online in the car. This homogenous infrastructure reduces the amount of deployment cycles in developing control unit software. ADTF provides a graphical user interface to visualize and display the values and signals of interest in many different fashions. Use cases in several car research and deployment departments have shown the strengths of ADTF in sensor evaluation, measurement, software validation, software development and drive recording. Developers were able to create simple or complex systems by using the graphical user interface and to execute it immediately or to program and integrate their own software modules by using the application programming interface of the framework. ADTF describes a binary standard, where functional interfaces and data formats are open to developers. This simplifies the cooperation between OEMs and suppliers. The framework offers the possibility to exchange software components in binary form which ensures know-how protection, to prototype new ideas which ensures fast product decision and to test functionality online or offline which reduces the time of development.
机译：软件是当今车辆发展中最重要的部分之一。驾驶员援助和车辆安全系统是保持汽车最先进的。汽车数据和时间触发框架（ADTF）是一个独立的软件模块套件，它可以轻松地创建新的优化软件组件，支持车辆应用程序设计器。 ADTF提供以C ++编写的连续开发和测试环境，可实现新的车辆功能的有效实现。最初该框架是为开发驾驶员辅助系统和主动安全系统而设计的框架。由于不同应用中的类似要求，该框架是在模块化插件软件架构中开发的，这允许为更快的集成重用软件组件。汽车行业中使用的最常见硬件，如CAN，LIN和FlexRay或通过ADTF支持的多个相机设备，框架安装包附带。 ADTF能够从不同来源捕获数据并按时间同步。它连接数据输入和数据输出，以便对数据流的直接建模。基于高性能的数据记录和播放允许在实验室中脱机地区的创建算法，同时在汽车中在线。这种同质基础设施可以减少开发控制单元软件中的部署周期量。 ADTF提供了一种图形用户界面，可在许多不同的时装中可视化和显示感兴趣的值和信号。在几辆汽车研究和部署部门的用例已经显示了传感器评估，测量，软件验证，软件开发和驱动录制中的ADTF优势。开发人员能够通过使用图形用户界面创建简单或复杂的系统，并立即执行它或通过使用框架的应用程序编程接口来编程和集成自己的软件模块。 ADTF描述了二进制标准，其中功能接口和数据格式对开发人员开放。这简化了OEM与供应商之间的合作。该框架提供了以二进制形式交换软件组件的可能性，这确保了专业化保护，以验证快速产品决策并在线或脱机测试功能的新思路，从而减少了开发时的功能。

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