automatic celestial navigation

简明释义

自动天文导航

英英释义

Automatic celestial navigation refers to the use of automated systems and technologies to determine one's position on Earth by observing celestial bodies such as stars, planets, and the sun.

自动天文导航是指使用自动化系统和技术,通过观察星体(如星星、行星和太阳)来确定在地球上的位置。

例句

1.The pilot relied on automatic celestial navigation 自动天文导航 to ensure a safe flight over the ocean.

飞行员依赖自动天文导航确保安全飞越海洋。

2.Many modern ships now incorporate automatic celestial navigation 自动天文导航 to enhance their navigational capabilities.

许多现代船只现在都结合了自动天文导航以增强它们的导航能力。

3.With advancements in technology, automatic celestial navigation 自动天文导航 has become more accurate and user-friendly.

随着技术的进步,自动天文导航变得更加准确和用户友好。

4.During the training, we learned how to use automatic celestial navigation 自动天文导航 to determine our position at sea.

在培训期间,我们学习了如何使用自动天文导航来确定我们在海上的位置。

5.The new yacht is equipped with automatic celestial navigation 自动天文导航 systems that simplify long-distance sailing.

这艘新游艇配备了自动天文导航系统,使长途航行变得简单。

作文

In the age of advanced technology, navigation has evolved significantly from traditional methods to more sophisticated systems. One such advancement is automatic celestial navigation, which utilizes celestial bodies like stars and planets to determine a vessel's position at sea without manual calculations. This method combines the ancient art of celestial navigation with modern automation techniques, making it more accessible and efficient. 自动天文导航 allows for real-time positioning by using sensors and computer algorithms that can track celestial movements accurately.The concept of celestial navigation is not new; it dates back to ancient mariners who relied on the stars to guide their journeys across uncharted waters. However, the introduction of automation has transformed this practice. With automatic celestial navigation, navigators can now receive instantaneous updates about their location, reducing the chances of human error that often accompany manual navigation methods. This technology is particularly beneficial for long voyages where maintaining an accurate course is crucial for safety and efficiency.One of the key components of automatic celestial navigation is the use of advanced sensors that can detect the positions of celestial bodies. These sensors gather data about the angle of celestial objects relative to the horizon, which is then processed by onboard computers. The computer algorithms calculate the ship's precise location based on this data, providing navigators with a reliable means of determining their position in real-time. This level of accuracy is essential for avoiding hazards and ensuring safe passage through challenging waters.Moreover, automatic celestial navigation enhances the overall safety of maritime operations. In contrast to traditional navigation methods, which often rely on visual sightings and manual calculations, automated systems can work continuously and tirelessly. This means that even during adverse weather conditions or at night, when visibility is low, navigators can still rely on the data provided by these systems. The integration of automatic celestial navigation into modern vessels significantly reduces the risks associated with navigation errors, thereby improving safety for both crew and cargo.Furthermore, the environmental impact of shipping is a growing concern in today’s world. By optimizing routes through accurate positioning, automatic celestial navigation can contribute to fuel efficiency and reduced emissions. When vessels know their exact location and can navigate more efficiently, they can avoid unnecessary detours and minimize fuel consumption. This not only benefits the environment but also leads to cost savings for shipping companies.Despite the numerous advantages of automatic celestial navigation, it is essential to acknowledge its limitations. While automation can enhance accuracy and efficiency, it does not eliminate the need for skilled navigators. Human expertise remains vital in interpreting data, making strategic decisions, and handling unexpected situations. Therefore, training programs that combine traditional navigation skills with modern technology are crucial for the next generation of mariners.In conclusion, automatic celestial navigation represents a significant leap forward in the field of maritime navigation. By merging the wisdom of ancient practices with cutting-edge technology, this system provides a reliable and efficient means of determining a vessel's position at sea. As we continue to explore the vast oceans, the role of automatic celestial navigation will undoubtedly become more prominent, ensuring safer and more sustainable maritime travel for years to come.

在先进技术的时代,导航从传统方法发展到更复杂的系统。自动天文导航就是这样一种进步,它利用星星和行星等天体来确定船只在海上的位置,而无需手动计算。这种方法将古老的天文导航艺术与现代自动化技术相结合,使其更加可及和高效。自动天文导航通过使用传感器和计算机算法,可以实时定位,准确跟踪天体运动。天文导航的概念并不新鲜;它可以追溯到古代航海者,他们依靠星星引导他们穿越未知水域。然而,自动化的引入改变了这一实践。通过自动天文导航,导航员现在可以获得关于其位置的即时更新,从而减少了手动导航方法中常伴随的人为错误的可能性。这项技术对于长途航行尤其有益,因为保持准确航向对安全和效率至关重要。自动天文导航的一个关键组成部分是使用先进的传感器,这些传感器可以检测天体的位置。这些传感器收集有关天体相对于地平线的角度的数据,然后由船载计算机进行处理。计算机算法根据这些数据计算船只的精确位置,为导航员提供可靠的实时定位手段。这种精确度对于避免危险和确保安全通行至关重要。此外,自动天文导航提高了海洋操作的整体安全性。与传统导航方法相比,后者通常依赖于目视观测和手动计算,自动化系统可以持续不断地工作。这意味着即使在恶劣天气条件或夜间能见度低的情况下,导航员仍然可以依赖这些系统提供的数据。将自动天文导航整合到现代船舶中显著降低了由于导航错误而带来的风险,从而提高了船员和货物的安全性。此外,航运对环境的影响在当今世界日益受到关注。通过准确定位优化航线,自动天文导航可以促进燃料效率和减少排放。当船只知道其确切位置并能够更有效地导航时,他们可以避免不必要的绕行,最小化燃料消耗。这不仅有利于环境,还为航运公司带来了成本节约。尽管自动天文导航具有众多优势,但承认其局限性也至关重要。虽然自动化可以提高准确性和效率,但它并不能消除对熟练导航员的需求。人类的专业知识在解读数据、做出战略决策和处理意外情况方面仍然至关重要。因此,将传统导航技能与现代技术相结合的培训项目对下一代海员至关重要。总之,自动天文导航代表了海洋导航领域的重大飞跃。通过将古老实践的智慧与尖端技术相结合,该系统提供了一种可靠且高效的方式来确定船只在海上的位置。随着我们继续探索广阔的海洋,自动天文导航的作用无疑会变得更加突出,确保未来几年海洋旅行的安全和可持续性。

相关单词

celestial

celestial详解:怎么读、什么意思、用法

navigation

navigation详解:怎么读、什么意思、用法