break request signal

简明释义

中断请求信号

英英释义

例句

1.The break request signal is essential for ensuring that the machinery stops immediately in case of an emergency.

在紧急情况下，中断请求信号对于确保机器立即停止是必不可少的。

2.In the event of a critical failure, the operator can manually trigger a break request signal to ensure safety.

在发生严重故障时，操作员可以手动触发一个中断请求信号以确保安全。

3.When the user presses the emergency button, a break request signal is sent to the control unit.

当用户按下紧急按钮时，中断请求信号会发送到控制单元。

4.The software uses a break request signal to pause all operations during maintenance periods.

该软件在维护期间使用中断请求信号暂停所有操作。

5.The system will send a break request signal to halt the ongoing process when an error is detected.

当检测到错误时，系统将发送一个中断请求信号以停止正在进行的过程。

作文

In the realm of computer science and engineering, communication between various components is crucial for the efficient operation of systems. One important concept in this field is the break request signal, which plays a significant role in managing processes and ensuring that systems operate smoothly. The break request signal can be thought of as a way for one component to inform another that it needs to pause or stop its current operation. This signal is essential in multi-threaded environments where multiple processes are running concurrently.To understand the significance of the break request signal, let's consider a practical example. Imagine a situation where a computer is running several applications at the same time. Each application may require a certain amount of processing power and time to complete its tasks. However, there are instances when one application might need to interrupt another, perhaps due to a user command or an urgent task that requires immediate attention. In such cases, the break request signal allows the system to manage these interruptions effectively.The break request signal works by sending a message from one thread to another, indicating that it should halt its current operations. This can prevent resource contention and ensure that critical tasks are prioritized. For instance, if a user is trying to save a document while a background process is running, the break request signal can be used to temporarily pause the background process, allowing the save operation to complete without delay.Moreover, the implementation of the break request signal is not limited to software applications; it is also applicable in hardware systems. In embedded systems, for example, microcontrollers often utilize break signals to manage different tasks. When a specific condition is met—such as an error detection or a timer expiration—the microcontroller can send a break request signal to halt ongoing processes and address the new situation promptly.Understanding how to implement and respond to the break request signal is vital for developers and engineers. It requires a good grasp of synchronization techniques, as improper handling of these signals can lead to deadlocks or inefficient resource usage. Developers must ensure that their applications can gracefully handle break requests without compromising the overall performance of the system.In conclusion, the break request signal is a fundamental concept that facilitates communication between processes in both software and hardware systems. By allowing one component to signal another to pause or stop its current activities, it enables better resource management and responsiveness in complex environments. As technology continues to evolve, the importance of understanding and effectively utilizing the break request signal will only increase, making it a critical topic for anyone involved in system design and development.

在计算机科学和工程领域，各个组件之间的通信对于系统的高效运行至关重要。一个重要的概念是中断请求信号，它在管理进程和确保系统平稳运行方面发挥着重要作用。中断请求信号可以被视为一种方式，允许一个组件通知另一个组件需要暂停或停止其当前操作。这种信号在多线程环境中至关重要，因为多个进程同时运行。为了理解中断请求信号的重要性，让我们考虑一个实际的例子。想象一下，一个计算机同时运行多个应用程序的情况。每个应用程序可能需要一定的处理能力和时间来完成其任务。然而，有时一个应用程序可能需要中断另一个应用程序，也许是由于用户命令或需要立即关注的紧急任务。在这种情况下，中断请求信号使得系统能够有效地管理这些中断。中断请求信号通过从一个线程向另一个线程发送消息来工作，指示后者应停止其当前操作。这可以防止资源竞争，并确保关键任务得到优先处理。例如，如果用户试图在后台进程运行时保存文档，中断请求信号可以用来暂时暂停后台进程，从而允许保存操作顺利完成。此外，中断请求信号的实现不仅限于软件应用；它在硬件系统中也适用。在嵌入式系统中，例如，微控制器通常利用中断信号来管理不同的任务。当满足特定条件时，例如错误检测或计时器到期，微控制器可以发送中断请求信号以停止正在进行的进程并及时处理新情况。理解如何实现和响应中断请求信号对开发人员和工程师至关重要。这需要良好的同步技术掌握，因为不当处理这些信号可能导致死锁或资源使用效率低下。开发人员必须确保他们的应用程序能够优雅地处理中断请求，而不会影响系统的整体性能。总之，中断请求信号是一个基本概念，促进了软件和硬件系统中进程之间的通信。通过允许一个组件向另一个组件发送信号以暂停或停止其当前活动，它实现了更好的资源管理和复杂环境中的响应能力。随着技术的不断发展，理解和有效利用中断请求信号的重要性只会增加，这使其成为任何参与系统设计和开发的人的关键主题。