personal locator beacon

简明释义

个人定位信标个人用示位标

英英释义

例句

1.During our hiking trip, one of the group members activated their personal locator beacon when they got lost.

在我们的徒步旅行中，一名队员在迷路时激活了他们的个人定位信标。

2.Many outdoor enthusiasts now consider a personal locator beacon an essential piece of safety equipment.

许多户外爱好者现在将个人定位信标视为一项必不可少的安全设备。

3.Before heading into the wilderness, I always pack my personal locator beacon to ensure I can be found in case of an emergency.

在进入荒野之前，我总是带上我的个人定位信标，以确保在紧急情况下可以被找到。

4.The personal locator beacon can send out a distress signal that is picked up by search and rescue teams.

该个人定位信标可以发出求救信号，被搜救队伍接收。

5.If you are planning a solo kayaking adventure, carrying a personal locator beacon is highly recommended.

如果你计划进行一次单独的皮划艇冒险，强烈建议携带一个个人定位信标。

作文

In today's world, safety and security have become paramount, especially for those who venture into the great outdoors. Whether you are hiking in the mountains, sailing on the open sea, or exploring remote areas, it is essential to have reliable means of communication and location tracking. This is where a personal locator beacon comes into play. A personal locator beacon (PLB) is a small electronic device that can be activated in emergency situations to send out a distress signal, allowing rescuers to locate you quickly. The importance of having a personal locator beacon cannot be overstated, as it can mean the difference between life and death in critical situations.The functionality of a personal locator beacon is quite straightforward. When activated, the device transmits a unique distress signal to satellites orbiting the earth. These satellites then relay the signal to rescue coordination centers, which can pinpoint your location with remarkable accuracy. Most PLBs operate on the 406 MHz frequency, which is monitored by search and rescue organizations worldwide. This global coverage ensures that no matter where you are, help can be dispatched to your location.One of the most significant advantages of a personal locator beacon is its ease of use. In an emergency, panic can set in, and having a device that is simple to activate can save precious time. Most PLBs come with a straightforward activation mechanism, often involving just the flip of a switch or the press of a button. This user-friendly design is crucial when every second counts.Moreover, a personal locator beacon does not rely on cell phone networks, which may be unavailable in remote locations. This independence from cellular infrastructure makes PLBs a reliable choice for adventurers who travel off the beaten path. In many cases, hikers, climbers, and boaters find themselves in areas where traditional communication methods fail. A PLB provides peace of mind, knowing that help is just a button press away.Another benefit of using a personal locator beacon is its durability and long battery life. These devices are designed to withstand harsh environmental conditions, including extreme temperatures, water exposure, and rough handling. Many PLBs are waterproof and buoyant, making them suitable for marine activities. Additionally, they typically have a battery life of several years, ensuring they are ready for use whenever needed.However, it is essential to understand that a personal locator beacon should not be seen as a substitute for proper planning and safety measures. While it is an invaluable tool for emergencies, it is still crucial to take precautions when engaging in outdoor activities. This includes informing someone of your plans, checking weather conditions, and carrying adequate supplies. A PLB should be part of a comprehensive safety strategy rather than the sole means of protection.In conclusion, a personal locator beacon is an indispensable device for anyone who enjoys outdoor adventures. Its ability to transmit distress signals and provide accurate location information can save lives in emergencies. With its ease of use, independence from cellular networks, and robust design, a PLB offers peace of mind for adventurers in remote areas. As we continue to explore the beauty of nature, investing in a personal locator beacon is a wise decision that enhances our safety and security in the great outdoors.

在当今世界，安全和保障变得至关重要，尤其是对于那些冒险进入大自然的人来说。无论你是在山区徒步旅行、在海上航行，还是探索偏远地区，拥有可靠的通讯和定位追踪手段都是必不可少的。这就是个人定位信标派上用场的地方。个人定位信标（PLB）是一种小型电子设备，可以在紧急情况下激活，以发出求救信号，从而让救援人员迅速找到你。拥有个人定位信标的重要性不容小觑，因为在关键时刻，它可能意味着生与死之间的区别。个人定位信标的功能相当简单。当激活时，该设备会向绕地球轨道飞行的卫星发送独特的求救信号。这些卫星随后将信号转发给救援协调中心，后者可以准确地确定你的位置信息。大多数PLB在406 MHz频率上工作，这一频率受到全球搜救组织的监测。这种全球覆盖确保了无论你身处何地，都可以向你的所在地派遣援助。使用个人定位信标的一个主要优点是其易用性。在紧急情况下，恐慌可能会产生，而拥有一个简单易用的设备可以节省宝贵的时间。大多数PLB都配有简单的激活机制，通常只需翻动开关或按下按钮即可。这种用户友好的设计在每一秒都至关重要。此外，个人定位信标不依赖于手机网络，这在偏远地区可能无法使用。这种对蜂窝基础设施的独立性使PLB成为冒险者的可靠选择，他们在不常走的道路上旅行。在许多情况下，徒步旅行者、登山者和水手发现自己身处传统通讯方式失效的区域。PLB提供了安心感，知道只需按下一个按钮就能获得帮助。使用个人定位信标的另一个好处是其耐用性和长电池寿命。这些设备旨在承受恶劣的环境条件，包括极端温度、水暴露和粗暴处理。许多PLB都是防水和浮力的，非常适合海洋活动。此外，它们通常具有数年的电池寿命，确保它们在需要时随时可用。然而，必须理解的是，个人定位信标不应被视为适当规划和安全措施的替代品。尽管它是应急情况下的一种宝贵工具，但在进行户外活动时仍然至关重要的是采取预防措施。这包括告知某人你的计划、检查天气情况和携带足够的补给。PLB应该是全面安全策略的一部分，而不是唯一的保护手段。总之，个人定位信标是任何喜欢户外冒险的人的不可或缺的设备。它传输求救信号并提供准确位置信息的能力可以在紧急情况下挽救生命。凭借其易于使用、独立于蜂窝网络和坚固的设计，PLB为偏远地区的冒险者提供了安心感。在我们继续探索自然之美的同时，投资于个人定位信标是明智的决定，增强了我们在大自然中的安全和保障。