automatic dead-reckoning instrument system

简明释义

自动船位推算仪系统

英英释义

An automatic dead-reckoning instrument system is a navigational technology that calculates the current position of a vehicle by using previously determined positions and advancing them based on known or estimated speeds over time.

自动推算仪器系统是一种导航技术，通过使用先前确定的位置并根据已知或估计的速度随时间推进，来计算车辆的当前位置。

例句

1.In military operations, the automatic dead-reckoning instrument system is crucial for maintaining precise troop movements.

在军事行动中，自动推算仪器系统对于保持精确的部队移动至关重要。

2.The ship navigated smoothly across the ocean thanks to its advanced automatic dead-reckoning instrument system, which provided accurate positioning data.

这艘船凭借其先进的自动推算仪器系统，在海洋中顺利航行，提供了准确的位置数据。

3.Maritime researchers are developing new features for the automatic dead-reckoning instrument system to enhance underwater navigation.

海洋研究人员正在为自动推算仪器系统开发新功能，以增强水下导航能力。

4.Pilots rely on the automatic dead-reckoning instrument system during flights to ensure they stay on course even in poor visibility.

飞行员在飞行过程中依赖于自动推算仪器系统，以确保在能见度差的情况下保持航向。

5.The autonomous vehicle used an automatic dead-reckoning instrument system to track its position and navigate through the city.

这辆自主驾驶的车辆使用自动推算仪器系统来跟踪其位置并在城市中导航。

作文

In the realm of navigation and transportation, understanding the concept of an automatic dead-reckoning instrument system is crucial for ensuring accuracy and efficiency. This system plays a vital role in various fields, including aviation, maritime operations, and even autonomous vehicles. The term 'dead reckoning' refers to a method of estimating one's current position based on a previously determined location, taking into account factors such as speed, time, and direction. When this process is automated, it enhances the reliability of navigation systems by reducing human error and increasing the speed of calculations.The automatic dead-reckoning instrument system utilizes advanced algorithms and sensors to continuously track the movement of a vehicle or vessel. For instance, in aviation, pilots rely on this system to maintain their course during long flights where visual references may be limited. By calculating the aircraft's position based on its previous location and accounting for wind speed and direction, the system ensures that pilots can navigate safely and efficiently.Similarly, in maritime navigation, ships are equipped with automatic dead-reckoning instrument systems that help mariners determine their position over vast oceans. These systems integrate data from GPS, gyroscopes, and other navigational aids to provide real-time updates on the vessel's location. This capability is particularly important in situations where GPS signals may be unreliable or unavailable, such as in dense fog or near tall buildings.Moreover, the advent of autonomous vehicles has further highlighted the significance of automatic dead-reckoning instrument systems. These vehicles rely on a combination of sensors, including LiDAR, cameras, and radar, to create a map of their surroundings and determine their position within that map. By employing dead reckoning techniques, autonomous vehicles can predict their future positions based on their current trajectory, allowing for smooth navigation even in complex environments.The integration of automatic dead-reckoning instrument systems into modern technology exemplifies the advancements in navigation and positioning. As we move towards a more automated world, the importance of accurate and reliable navigation systems cannot be overstated. They not only enhance safety but also improve the efficiency of transportation systems globally. In conclusion, the automatic dead-reckoning instrument system represents a significant leap forward in how we understand and utilize navigation technologies, making it an essential component in various industries today.

在导航和运输领域，理解“自动航迹推算仪器系统”的概念对于确保准确性和效率至关重要。该系统在航空、海事操作甚至自主车辆等多个领域发挥着重要作用。“航迹推算”一词是指根据先前确定的位置来估算当前位置的方法，考虑到速度、时间和方向等因素。当这一过程实现自动化时，通过减少人为错误和加快计算速度，提高了导航系统的可靠性。“自动航迹推算仪器系统”利用先进的算法和传感器不断跟踪车辆或船只的运动。例如，在航空领域，飞行员依赖于该系统在长途飞行中保持航向，尤其是在视觉参考有限的情况下。通过根据飞机的先前位置进行计算，并考虑风速和方向，该系统确保飞行员能够安全高效地导航。同样，在海上导航中，船只配备了“自动航迹推算仪器系统”，帮助海员在广阔的海洋中确定其位置。这些系统集成了来自GPS、陀螺仪和其他导航辅助设备的数据，实时更新船只的位置。这种能力在GPS信号可能不可靠或不可用的情况下尤为重要，例如在浓雾中或靠近高楼大厦时。此外，自主车辆的出现进一步突显了“自动航迹推算仪器系统”的重要性。这些车辆依赖于包括激光雷达、摄像头和雷达在内的传感器组合，创建其周围环境的地图并确定其在该地图中的位置。通过采用航迹推算技术，自主车辆可以基于当前轨迹预测未来位置，从而在复杂环境中实现平稳导航。将“自动航迹推算仪器系统”整合到现代技术中，展示了导航和定位的进步。随着我们迈向一个更加自动化的世界，准确可靠的导航系统的重要性不可低估。它们不仅提高了安全性，还改善了全球运输系统的效率。总之，“自动航迹推算仪器系统”代表了我们对导航技术理解和利用的重大飞跃，使其成为当今各行业的重要组成部分。