automatic dead reckoning instrument system

简明释义

自动积算船位仪

英英释义

例句

1.The automatic dead reckoning instrument system is essential for submarines navigating underwater without GPS.

对于在水下导航而不使用GPS的潜艇来说，自动推算仪器系统是必不可少的。

2.The ship's navigation was greatly improved by the use of the automatic dead reckoning instrument system, which allowed for precise positioning even in poor visibility.

船只的导航因使用自动推算仪器系统而大大改善，即使在能见度差的情况下也能实现精确定位。

3.The automatic dead reckoning instrument system calculates the current position based on speed, time, and direction.

自动推算仪器系统根据速度、时间和方向计算当前位置。

4.Pilots rely on the automatic dead reckoning instrument system to maintain their course during long flights over the ocean.

飞行员依赖于自动推算仪器系统在长途飞行中保持航向，尤其是在海洋上空。

5.In the event of a GPS failure, the automatic dead reckoning instrument system can provide backup navigation data.

在GPS故障的情况下，自动推算仪器系统可以提供备用导航数据。

作文

In the realm of navigation, the development of technology has revolutionized the way we determine our position and track our movements. One significant advancement in this field is the automatic dead reckoning instrument system, which plays a crucial role in various applications, from maritime navigation to aviation and even in the automotive industry. Understanding this system allows us to appreciate the complexities of modern navigation and the importance of accurate positioning.The concept of dead reckoning itself is quite simple. It involves calculating one's current position by using a previously determined position and advancing that position based on known or estimated speeds over elapsed time and course. However, traditional dead reckoning methods can be prone to errors due to factors such as wind, currents, and human mistakes. This is where the automatic dead reckoning instrument system comes into play, enhancing the reliability and accuracy of navigation.An automatic dead reckoning instrument system integrates various sensors and technologies to provide real-time updates on a vehicle's position. For instance, in aviation, this system can combine data from inertial navigation systems, GPS, and other sources to compute the aircraft's location with remarkable precision. The automatic aspect of this system means that it continuously updates the position without requiring manual input from the operator, thus reducing the likelihood of human error.Moreover, the automatic dead reckoning instrument system is particularly valuable in environments where GPS signals may be weak or unavailable, such as underwater or in urban areas with tall buildings. By relying on internal sensors and algorithms, this system can maintain an accurate understanding of the vehicle's trajectory, ensuring that navigators can make informed decisions based on reliable data.In maritime contexts, for example, ships equipped with an automatic dead reckoning instrument system can navigate through challenging waters with greater confidence. The system can continuously calculate the vessel's position, taking into account factors like drift caused by tides and currents. This capability is essential for avoiding hazards and ensuring safe passage through busy shipping lanes.Similarly, in the automotive industry, the integration of automatic dead reckoning instrument systems into vehicles enhances navigation systems, allowing for more accurate route planning and real-time traffic updates. As vehicles become increasingly autonomous, the need for precise positioning becomes even more critical. These systems enable self-driving cars to navigate complex environments safely and efficiently.In conclusion, the automatic dead reckoning instrument system represents a significant leap forward in navigation technology. By automating the process of position calculation and integrating various data sources, this system enhances the accuracy and reliability of navigation across multiple domains. As we continue to advance in technology, the importance of such systems will only grow, making them indispensable tools for safe and efficient travel in our increasingly interconnected world.

在导航领域，技术的发展彻底改变了我们确定位置和跟踪运动的方式。一个重要的进展是自动航迹推算仪器系统，它在各种应用中发挥着至关重要的作用，从海洋导航到航空，甚至在汽车行业中。理解这个系统使我们能够欣赏现代导航的复杂性以及准确定位的重要性。航迹推算的概念本身相当简单。它涉及通过使用先前确定的位置，并根据已知或估计的速度在经过的时间和航向上推进该位置来计算当前的位置。然而，传统的航迹推算方法可能由于风、洋流和人为错误等因素而容易出错。这就是自动航迹推算仪器系统发挥作用的地方，它增强了导航的可靠性和准确性。自动航迹推算仪器系统集成了各种传感器和技术，以提供有关车辆当前位置的实时更新。例如，在航空领域，这个系统可以结合来自惯性导航系统、GPS和其他来源的数据，以惊人的精确度计算飞机的位置。系统的自动化意味着它持续更新位置，而无需操作员手动输入，从而减少人为错误的可能性。此外，自动航迹推算仪器系统在GPS信号可能微弱或不可用的环境中尤为重要，例如水下或高楼大厦林立的城市地区。通过依赖内部传感器和算法，该系统可以保持对车辆轨迹的准确理解，确保导航员能够基于可靠数据做出明智的决策。例如，在海事环境中，配备自动航迹推算仪器系统的船只可以更自信地穿越复杂的水域。该系统可以持续计算船舶的位置，考虑潮汐和洋流造成的漂移。这种能力对于避免危险和确保安全通过繁忙的航运通道至关重要。同样，在汽车行业，将自动航迹推算仪器系统集成到车辆中增强了导航系统，使得路线规划更加准确，并实时更新交通信息。随着车辆变得越来越自主，对精确定位的需求变得更加关键。这些系统使得自动驾驶汽车能够安全高效地在复杂环境中导航。总之，自动航迹推算仪器系统代表了导航技术的重大飞跃。通过自动化位置计算过程并整合各种数据源，该系统增强了多个领域的导航准确性和可靠性。随着我们在技术上的不断进步，这类系统的重要性只会增加，使其成为我们日益互联的世界中安全高效旅行不可或缺的工具。