infrared receiver

简明释义

红外接收机

英英释义

例句

1.To ensure proper functioning, the infrared receiver must be aligned with the remote's signal.

为了确保正常工作，红外接收器必须与遥控器的信号对齐。

2.When the infrared receiver is blocked, the remote control will not work.

当红外接收器被阻挡时，遥控器将无法工作。

3.Many modern appliances use an infrared receiver for wireless communication.

许多现代设备使用红外接收器进行无线通信。

4.The remote control communicates with the television through an infrared receiver.

遥控器通过一个红外接收器与电视进行通信。

5.The infrared receiver in your smartphone allows it to control other devices.

你手机中的红外接收器使其能够控制其他设备。

作文

In the modern world, technology plays a crucial role in our daily lives. One of the fascinating components of this technology is the infrared receiver. An infrared receiver (红外接收器) is a device that detects and processes infrared signals, which are invisible to the naked eye but are widely used in various applications. These receivers are commonly found in remote controls for televisions, air conditioners, and other electronic devices, allowing users to operate them from a distance without physical contact.The functionality of an infrared receiver is based on the principle of infrared radiation. When a remote control is pressed, it emits infrared light signals that travel through the air until they reach the infrared receiver. The receiver then converts these signals into electrical impulses that can be understood by the device being controlled. This technology has revolutionized how we interact with electronic devices, making it more convenient and user-friendly.One of the most significant advantages of using an infrared receiver is its simplicity and effectiveness. Since infrared signals do not interfere with radio frequencies, the communication between the remote control and the device remains stable, minimizing the chances of signal disruption. Additionally, infrared receivers are relatively inexpensive to produce, making them a cost-effective solution for manufacturers.However, there are some limitations to the use of infrared receivers. For example, they require a direct line of sight to function effectively. If an object obstructs the path between the remote control and the infrared receiver, the signal may be blocked, resulting in the device not responding. This limitation can be inconvenient in certain scenarios, especially in larger rooms or spaces where obstacles are present.Despite these challenges, the versatility of infrared receivers is evident in their wide range of applications. Beyond remote controls, they are also utilized in various fields such as security systems, data transmission, and even in some medical devices. In security systems, infrared receivers can detect motion and trigger alarms, providing an additional layer of protection for homes and businesses. In data transmission, these receivers can facilitate wireless communication between devices, allowing for seamless connectivity without the need for cumbersome wires.In conclusion, the infrared receiver (红外接收器) is an integral part of modern technology that enhances our interaction with electronic devices. Its ability to detect and process infrared signals has made it a staple in many household items, contributing to a more convenient lifestyle. While there are limitations to its use, the benefits and versatility of infrared receivers cannot be overlooked. As technology continues to evolve, it will be interesting to see how infrared receivers adapt and integrate into new innovations, further shaping our technological landscape.

在现代世界中，技术在我们的日常生活中扮演着至关重要的角色。其中一个迷人的技术组件是红外接收器。红外接收器是一种检测和处理红外信号的设备，这些信号对肉眼是不可见的，但广泛应用于各种场合。这些接收器通常可以在电视、空调和其他电子设备的遥控器中找到，使用户能够在不接触的情况下远程操作它们。红外接收器的功能基于红外辐射的原理。当按下遥控器时，它会发出红外光信号，这些信号通过空气传播，直到到达红外接收器。接收器将这些信号转换为电脉冲，设备便能理解这些脉冲。这项技术彻底改变了我们与电子设备的互动方式，使其更加方便和用户友好。使用红外接收器的一个显著优势是其简单性和有效性。由于红外信号不会干扰无线频率，因此遥控器与设备之间的通信保持稳定，最小化了信号中断的可能性。此外，红外接收器的生产成本相对较低，使其成为制造商的经济有效解决方案。然而，使用红外接收器也存在一些局限性。例如，它们需要直接视线才能有效工作。如果物体阻挡了遥控器和红外接收器之间的路径，信号可能会被阻挡，导致设备无法响应。这种限制在某些情况下可能会带来不便，尤其是在大型房间或有障碍物的空间中。尽管面临这些挑战，红外接收器的多功能性在其广泛的应用中得到了体现。除了遥控器之外，它们还被用于安全系统、数据传输，甚至一些医疗设备。在安全系统中，红外接收器可以检测运动并触发警报，为家庭和企业提供额外的保护层。在数据传输中，这些接收器可以促进设备之间的无线通信，使连接更加顺畅，无需繁琐的电缆。总之，红外接收器（红外接收器）是现代技术的重要组成部分，增强了我们与电子设备的互动。它检测和处理红外信号的能力使其成为许多家用物品的主流，促进了更便捷的生活方式。尽管使用上存在局限性，但红外接收器的好处和多功能性不容忽视。随着技术的不断发展，值得关注的是红外接收器将如何适应并融入新的创新，进一步塑造我们的技术格局。