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Systems Software Integrity Assurance

机译：系统软件完整性保证

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DataComm is a program that will enhance existing communications between the air traffic controller and the pilot by sending digital messages to supplement the existing voice communications. With more reliance on DataComm as the FAA's Next Generation systems become fielded, ensuring the communications is reliable, accurate, and most importantly safe becomes increasingly critical. RTCA DO-278 provides the guidelines for communications, navigation, surveillance, and air traffic management systems software integrity assurance. It doesn't guarantee that the software developed in accordance with these guidelines is safe but if followed it ensures that the processes are in place to properly plan, develop and verify the software. Lockheed Martin is in the process of integrating DataComm with the En Route Automation and Modernization (ERAM) program and is developing the program in compliance with DO-278. This brings challenges as well as opportunities with the increasing reliance on commercial off the shelf (COTS) software. These challenges and some insight into developing systems to the standards of DO-278 will be discussed.
机译：DataComm是一个程序，它将通过发送数字消息来补充现有的语音通信，从而增强空中交通管制员与飞行员之间的现有通信。随着对DataComm的更多依赖，FAA的下一代系统开始投入使用，确保通信的可靠性，准确性和最重要的安全性变得越来越重要。 RTCA DO-278提供了通信，导航，监视和空中交通管理系统软件完整性保证的准则。它不能保证按照这些准则开发的软件是安全的，但是如果遵循该准则，则可以确保适当的流程可以正确地计划，开发和验证软件。洛克希德·马丁公司正在将DataComm与途中自动化和现代化（ERAM）程序集成在一起，并且正在开发符合DO-278的程序。随着对现成商用软件（COTS）的日益依赖，这带来了挑战和机遇。将讨论这些挑战以及对开发符合DO-278标准的系统的一些见识。

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