electronic position-fixing system

简明释义

电子定位系统

英英释义

例句

1.Many modern smartphones are equipped with an electronic position-fixing system to help users find their way.

许多现代智能手机配备了电子定位系统，以帮助用户找到方向。

2.In agriculture, farmers use an electronic position-fixing system for precision farming.

在农业中，农民使用电子定位系统进行精准农业。

3.The electronic position-fixing system allowed the rescue team to locate the stranded hikers quickly.

该电子定位系统使救援队能够快速找到被困的徒步旅行者。

4.The ship navigated safely using its electronic position-fixing system, which is crucial for determining its location.

这艘船使用其电子定位系统安全航行，这对于确定其位置至关重要。

5.The electronic position-fixing system in the aircraft ensures accurate landing and takeoff.

飞机上的电子定位系统确保准确的降落和起飞。

作文

In today's rapidly evolving technological landscape, the importance of navigation and positioning systems cannot be overstated. One of the most significant advancements in this field is the development of the electronic position-fixing system (电子定位系统). This system has revolutionized how we determine our location on Earth, providing unparalleled accuracy and reliability. The electronic position-fixing system utilizes a combination of satellites, ground stations, and advanced algorithms to pinpoint a user's location with remarkable precision.The most well-known example of an electronic position-fixing system is the Global Positioning System (GPS), which was originally developed for military purposes but has since found widespread application in civilian life. GPS relies on a network of satellites orbiting the Earth, continuously transmitting signals that are picked up by GPS receivers. By calculating the time it takes for these signals to reach the receiver, the system can determine the user's exact location. This technology has become integral to various industries, including aviation, maritime navigation, and automotive sectors.Moreover, the impact of the electronic position-fixing system extends beyond mere navigation. It plays a crucial role in emergency response services, allowing first responders to locate individuals in distress quickly. For instance, during natural disasters, rescue teams can utilize these systems to find survivors trapped in remote areas. Additionally, the integration of electronic position-fixing systems with mobile devices has transformed how we interact with our surroundings. Applications like Google Maps and Waze rely heavily on this technology to provide real-time traffic updates and route optimization.As we look to the future, the potential applications of electronic position-fixing systems continue to expand. With advancements in technology, we are witnessing the emergence of more sophisticated systems that can offer even greater accuracy. For example, the development of Differential GPS (DGPS) and Real-Time Kinematic (RTK) positioning allows for centimeter-level accuracy, which is essential for applications such as autonomous vehicles and precision agriculture.However, it is essential to acknowledge the challenges and limitations associated with electronic position-fixing systems. Factors such as signal interference, atmospheric conditions, and physical obstructions can affect the accuracy of these systems. Furthermore, reliance on satellite-based systems raises concerns about security and privacy. As technology continues to advance, addressing these issues will be crucial to ensuring the reliability and safety of electronic position-fixing systems.In conclusion, the electronic position-fixing system has fundamentally changed how we navigate and understand our world. Its applications are vast and varied, impacting everything from personal navigation to global logistics. As we continue to innovate and improve these systems, we must also remain vigilant about the challenges they present. Ultimately, the future of navigation technology holds great promise, and the electronic position-fixing system will undoubtedly play a central role in shaping that future.

在当今快速发展的技术环境中，导航和定位系统的重要性不容小觑。该领域最重要的进展之一是电子定位系统（电子定位系统）的发展。该系统彻底改变了我们确定地球上位置的方式，提供了无与伦比的准确性和可靠性。电子定位系统利用卫星、地面站和先进算法的组合，以显著精确度确定用户的位置。最著名的电子定位系统实例是全球定位系统（GPS），该系统最初是为军事目的开发的，但后来在民用生活中得到了广泛应用。GPS依赖于绕地球轨道运行的卫星网络，不断发送信号，这些信号被GPS接收器接收。通过计算这些信号到达接收器所需的时间，系统可以确定用户的确切位置。这项技术已成为航空、海洋导航和汽车等各个行业不可或缺的一部分。此外，电子定位系统的影响超越了单纯的导航。它在紧急响应服务中发挥着至关重要的作用，使急救人员能够快速定位处于困境中的个人。例如，在自然灾害期间，救援队可以利用这些系统找到被困在偏远地区的幸存者。此外，电子定位系统与移动设备的集成改变了我们与周围环境的互动方式。像谷歌地图和Waze这样的应用程序在很大程度上依赖于这项技术，以提供实时交通更新和路线优化。展望未来，电子定位系统的潜在应用继续扩大。随着技术的进步，我们见证了更复杂系统的出现，这些系统可以提供更高的准确性。例如，差分GPS（DGPS）和实时动态（RTK）定位的发展允许厘米级的准确性，这对于自动驾驶汽车和精准农业等应用至关重要。然而，必须承认与电子定位系统相关的挑战和限制。信号干扰、大气条件和物理障碍等因素可能会影响这些系统的准确性。此外，依赖基于卫星的系统引发了安全和隐私方面的担忧。随着技术的不断进步，解决这些问题对确保电子定位系统的可靠性和安全性至关重要。总之，电子定位系统从根本上改变了我们导航和理解世界的方式。它的应用范围广泛，影响着从个人导航到全球物流的方方面面。随着我们继续创新和改进这些系统，我们还必须对它们所带来的挑战保持警惕。最终，导航技术的未来充满希望，而电子定位系统无疑将在塑造这一未来中发挥核心作用。