VHF omni-range distance measuring equipment

简明释义

甚高频全向信标测距设备

英英释义

例句

1.During the training session, we learned how to operate the VHF omni-range distance measuring equipment effectively.

在培训课程中，我们学习了如何有效操作甚高频全向距离测量设备。

2.The VHF omni-range distance measuring equipment is essential for navigation in poor visibility conditions.

在能见度差的情况下，甚高频全向距离测量设备对导航至关重要。

3.Before takeoff, the crew checked the functionality of the VHF omni-range distance measuring equipment.

在起飞前，机组人员检查了甚高频全向距离测量设备的功能。

4.The pilot used the VHF omni-range distance measuring equipment to determine the aircraft's position accurately.

飞行员使用甚高频全向距离测量设备来准确确定飞机的位置。

5.Air traffic controllers rely on VHF omni-range distance measuring equipment to guide planes safely.

空中交通管制员依赖甚高频全向距离测量设备安全引导飞机。

作文

In aviation, accurate navigation is crucial for the safety and efficiency of flights. One of the key technologies that aids pilots in determining their position and distance from a specific point is the VHF omni-range distance measuring equipment. This sophisticated device plays a vital role in modern air traffic management by providing precise distance measurements between an aircraft and ground stations. The VHF omni-range distance measuring equipment operates on very high frequency (VHF) radio waves, which allows it to cover a wide range of distances and provide reliable data even in challenging weather conditions.The functionality of the VHF omni-range distance measuring equipment is based on the principles of triangulation. When an aircraft is equipped with this system, it can communicate with multiple ground stations simultaneously. These stations emit signals that the aircraft's onboard equipment receives. By calculating the time it takes for these signals to travel to the aircraft and back, the system can accurately determine the aircraft's distance from each station. This information is then used to create a comprehensive picture of the aircraft's location relative to various navigational points.One of the significant advantages of the VHF omni-range distance measuring equipment is its ability to operate over long distances without losing accuracy. Unlike other navigational aids that may require line-of-sight communication, this equipment can function effectively even when the aircraft is far from the ground stations. This capability is particularly beneficial for flights over oceans or remote areas where traditional navigational aids might not be available.Moreover, the VHF omni-range distance measuring equipment enhances situational awareness for pilots. By providing real-time distance data, it allows pilots to make informed decisions regarding their flight path, altitude adjustments, and potential diversions. This information is crucial during critical phases of flight, such as takeoff and landing, where precision is paramount.In addition to its primary function of distance measurement, the VHF omni-range distance measuring equipment also integrates with other navigational systems, such as GPS and inertial navigation systems. This integration creates a more robust navigation solution, ensuring that pilots have access to multiple sources of data to enhance their decision-making processes.As technology continues to advance, the VHF omni-range distance measuring equipment is evolving as well. Newer models are being developed with improved accuracy, faster response times, and enhanced features that support modern aviation needs. For instance, advancements in digital signal processing have led to better noise reduction and increased reliability in signal reception.In conclusion, the VHF omni-range distance measuring equipment is an essential tool in the aviation industry, providing pilots with critical distance measurements that enhance flight safety and efficiency. Its ability to operate over long distances, combined with its integration with other navigation systems, makes it a cornerstone of modern air traffic management. As we look to the future of aviation, the continued development and refinement of the VHF omni-range distance measuring equipment will undoubtedly play a significant role in shaping the way we navigate the skies.

在航空领域，准确的导航对于飞行的安全和效率至关重要。帮助飞行员确定他们的位置和与特定点的距离的关键技术之一是VHF全向距离测量设备。这一复杂的设备在现代空中交通管理中发挥着重要作用，通过提供飞机与地面站之间的精确距离测量。VHF全向距离测量设备在非常高频（VHF）无线电波上工作，这使其能够覆盖广泛的距离，并在恶劣天气条件下提供可靠的数据。VHF全向距离测量设备的功能基于三角测量原理。当一架飞机配备了该系统时，它可以同时与多个地面站进行通信。这些站点发出信号，飞机的机载设备接收这些信号。通过计算这些信号到达飞机并返回所需的时间，该系统可以准确确定飞机与每个站点的距离。然后，这些信息用于创建飞机相对于各种导航点的位置的综合图像。VHF全向距离测量设备的一个显著优势是它能够在长距离内保持准确性。与其他可能需要视距通信的导航辅助设备不同，该设备即使在飞机远离地面站时也能有效运行。这种能力对于在海洋或偏远地区飞行的航班尤其有益，在这些地方传统的导航辅助设备可能不可用。此外，VHF全向距离测量设备增强了飞行员的态势感知。通过提供实时距离数据，它使飞行员能够就飞行路径、高度调整和潜在的偏离做出明智的决策。这些信息在飞行的关键阶段，如起飞和着陆期间至关重要，因为在这些阶段精确性是最重要的。除了其主要的距离测量功能外，VHF全向距离测量设备还与其他导航系统集成，如GPS和惯性导航系统。这一整合创建了一个更强大的导航解决方案，确保飞行员能够访问多种数据源，以增强他们的决策过程。随着技术的不断进步，VHF全向距离测量设备也在不断发展。新型号正在开发中，具有更高的准确性、更快的响应时间和增强的功能，以支持现代航空需求。例如，数字信号处理的进步导致了更好的噪声减少和信号接收的可靠性提高。总之，VHF全向距离测量设备是航空行业中一项必不可少的工具，为飞行员提供关键的距离测量，从而提高飞行的安全性和效率。它在长距离内的操作能力，加上与其他导航系统的整合，使其成为现代空中交通管理的基石。展望航空的未来，VHF全向距离测量设备的持续发展和完善无疑将在塑造我们导航天空的方式中发挥重要作用。