responder beacon

简明释义

应答式无线电指向标

英英释义

例句

1.When the aircraft went down, its responder beacon helped rescuers locate the crash site.

当飞机坠毁时，它的应答信标帮助救援人员定位了坠毁现场。

2.The search and rescue team activated the responder beacon to signal their location.

搜救队激活了应答信标以标示他们的位置。

3.The responder beacon is crucial for maritime safety, ensuring vessels can be found quickly.

应答信标对海上安全至关重要，确保船只能够快速被找到。

4.The fisherman used a responder beacon to alert nearby boats of his position.

渔民使用应答信标来提醒附近的船只他的位置信息。

5.In case of an emergency, the responder beacon will automatically send out a distress signal.

在紧急情况下，应答信标会自动发送求救信号。

作文

In the world of technology and communication, the term responder beacon refers to a device or system that emits signals to indicate its presence or status. These beacons play a crucial role in various applications, including search and rescue operations, maritime navigation, and emergency response systems. The primary function of a responder beacon is to provide information to rescuers or other entities about the location and condition of the person or object it is attached to. This is particularly important in scenarios where visibility is limited or when individuals are unable to communicate their situation effectively. For instance, in maritime contexts, a responder beacon can be activated in the event of a distress signal. When a ship is in trouble, the crew can deploy this beacon, which will then send out a signal to nearby vessels and rescue teams, indicating its coordinates and urgency. This swift communication can significantly reduce response times and increase the chances of survival for those in peril. Similarly, in wilderness areas, hikers and outdoor enthusiasts often carry personal responder beacons that they can activate in emergencies. These devices utilize satellite technology to relay their position to search and rescue teams, ensuring that help can reach them as quickly as possible.The technology behind responder beacons has evolved over the years, with advancements in GPS and satellite communications enhancing their effectiveness. Modern beacons are often lightweight, portable, and equipped with features such as automatic activation when submerged in water or when a certain threshold of motion is detected. This means that even if a person is incapacitated, the beacon can still transmit a distress signal, providing an additional layer of safety.Moreover, the integration of responder beacons into smart devices and mobile applications has further expanded their utility. For example, some smartphones now come equipped with emergency features that can automatically send location data to emergency services when a user activates a distress signal. This convergence of technology not only makes responder beacons more accessible but also enhances the overall safety of individuals in various environments.However, while responder beacons are invaluable tools for safety and rescue operations, it is essential for users to understand their limitations. For instance, a beacon may not work effectively in areas with poor satellite coverage or in extreme weather conditions. Therefore, it is crucial for users to be well-informed about the operational guidelines and to have backup plans in place when venturing into remote areas.In conclusion, the significance of responder beacons cannot be overstated. They serve as lifelines in emergencies, providing critical information that can lead to timely rescues and save lives. As technology continues to advance, we can expect these devices to become even more efficient and reliable, further enhancing our ability to respond to emergencies effectively. Whether at sea, in the mountains, or in urban settings, responder beacons are essential tools that contribute to our safety and security.

在技术和通信的世界中，术语响应信标指的是发出信号以指示其存在或状态的设备或系统。这些信标在各种应用中发挥着至关重要的作用，包括搜索和救援行动、海事导航和紧急响应系统。响应信标的主要功能是向救援人员或其他实体提供有关其附着的人员或物体的位置和状况的信息。这在能见度有限或个人无法有效沟通其情况的情况下尤为重要。例如，在海事环境中，当发生危机信号时，可以激活响应信标。当一艘船遇险时，船员可以部署该信标，然后向附近的船只和救援队发送信号，指示其坐标和紧急程度。这种快速的沟通可以显著缩短响应时间，并增加陷入困境的人生存的机会。同样，在荒野地区，徒步旅行者和户外爱好者通常携带个人响应信标，以便在紧急情况下激活。这些设备利用卫星技术将他们的位置传递给搜索和救援队，确保帮助能够迅速到达他们身边。响应信标背后的技术多年来不断发展，GPS和卫星通信的进步增强了它们的有效性。现代信标通常轻便、可携带，并配备诸如在水中淹没或检测到某个运动阈值时自动激活等功能。这意味着即使一个人失去知觉，信标仍然可以发送求救信号，提供额外的安全保障。此外，响应信标与智能设备和移动应用程序的集成进一步扩大了它们的实用性。例如，一些智能手机现在配备了紧急功能，当用户激活求救信号时，可以自动向紧急服务发送位置信息。这种技术的融合不仅使响应信标更易于获取，还增强了个人在各种环境中的整体安全性。然而，尽管响应信标是安全和救援行动中不可或缺的工具，但用户了解其局限性也至关重要。例如，在卫星覆盖不良或极端天气条件下，信标可能无法有效工作。因此，用户在进入偏远地区时，务必充分了解操作指南并制定备用计划。总之，响应信标的重要性不能被低估。它们在紧急情况下充当生命线，提供关键信息，能够导致及时的救援并拯救生命。随着技术的不断进步，我们可以期待这些设备变得更加高效和可靠，进一步增强我们有效应对紧急情况的能力。无论是在海上、山中还是城市环境中，响应信标都是有助于我们安全和保障的重要工具。