dead man's contact

简明释义

事故自动断电触点

英英释义

A dead man's contact refers to a safety mechanism or device that requires continuous input from a user to remain operational; if the user is incapacitated or unresponsive, the device will deactivate.

死人的接触是指一种安全机制或装置,需要用户持续输入才能保持运行;如果用户失去能力或没有反应,设备将停用。

例句

1.The train's emergency brake is controlled by a dead man's contact, which requires the operator to maintain pressure on the handle.

火车的紧急刹车由死者的接触点控制,要求操作员保持对手柄的压力。

2.Many forklifts are equipped with a dead man's contact to enhance safety during operation.

许多叉车配备有死者的接触点以增强操作过程中的安全性。

3.In the event of a power outage, the safety system will activate the dead man's contact to ensure that all machinery stops immediately.

在停电的情况下,安全系统将激活死者的接触点以确保所有机器立即停止。

4.If the operator falls asleep, the dead man's contact will disengage the equipment to prevent accidents.

如果操作员睡着了,死者的接触点将断开设备以防止事故发生。

5.The pilot must keep their hand on the throttle because of the dead man's contact system in the aircraft.

飞行员必须将手放在油门上,因为飞机中有死者的接触点系统。

作文

In the realm of technology and security, the term dead man's contact refers to a safety mechanism that ensures a person remains in control of a device or system. This concept is particularly relevant in various fields, such as aviation, transportation, and even in personal safety devices. The essence of a dead man's contact is to prevent accidents or unintended consequences that could arise if an operator becomes incapacitated or unresponsive. For example, in aviation, pilots must maintain control of the aircraft at all times. If they fail to respond to controls, the auto-pilot system can activate a dead man's contact feature that takes over and safely lands the plane. This is crucial for ensuring the safety of passengers and crew alike.The implementation of a dead man's contact system can be seen in various scenarios. In trains, conductors often have to hold a button or lever to signal that they are alert and attentive. If they release it, the train will automatically slow down or stop, thus preventing potential accidents. This kind of mechanism is vital in high-risk environments where human error can lead to catastrophic outcomes.Moreover, the idea of a dead man's contact extends beyond mechanical systems and into personal safety devices. For instance, some wearable technology includes features that monitor the user’s physical condition. If the device detects that the wearer has fallen or is unresponsive for a certain period, it can automatically alert emergency services. This is particularly beneficial for individuals with health concerns, as it provides an additional layer of security and peace of mind.However, while the dead man's contact system offers numerous advantages, it is not without its challenges. One significant issue is the reliance on technology. In a world increasingly dependent on devices, there is a risk that operators may become complacent, assuming that the system will always function flawlessly. This over-reliance can lead to dangerous situations if the technology fails or if users do not engage with it properly.Additionally, the design and implementation of a dead man's contact system must consider human factors. Operators need to be trained adequately to understand how these systems work and the importance of remaining vigilant. If users do not fully comprehend the purpose and function of such mechanisms, they may inadvertently compromise safety by ignoring or misusing them.In conclusion, the concept of dead man's contact plays a critical role in enhancing safety across various domains. By ensuring that operators remain engaged and in control, these systems help mitigate risks associated with human error. As technology continues to evolve, the integration of dead man's contact features will likely become more sophisticated, further improving safety protocols in our daily lives. Understanding and effectively implementing these mechanisms is essential for creating safer environments, whether in aviation, transportation, or personal health monitoring. Thus, the significance of a dead man's contact cannot be overstated—it is a fundamental aspect of modern safety engineering that protects lives and prevents disasters.

在技术和安全领域,术语死人的接触指的是一种安全机制,确保一个人始终控制着设备或系统。这个概念在航空、交通运输甚至个人安全设备等多个领域都特别相关。死人的接触的本质在于防止由于操作员失去意识或无反应而导致的事故或意外后果。例如,在航空中,飞行员必须随时保持对飞机的控制。如果他们未能对控制做出反应,自动驾驶系统可以激活死人的接触功能,接管并安全降落飞机。这对于确保乘客和机组人员的安全至关重要。死人的接触系统的实施可以在各种场景中看到。在火车上,列车员通常需要按住一个按钮或杠杆,以表明他们保持警觉和注意。如果他们松开它,火车将自动减速或停止,从而防止潜在的事故。这种机制在高风险环境中至关重要,因为人类错误可能导致灾难性的后果。此外,死人的接触的概念不仅限于机械系统,还扩展到个人安全设备。例如,一些可穿戴技术包括监测用户身体状况的功能。如果设备检测到佩戴者摔倒或在一定时间内无反应,它可以自动报警给紧急服务。这对于有健康问题的人尤其有利,因为它提供了额外的安全保障和安心感。然而,尽管死人的接触系统提供了许多优点,但也并非没有挑战。一个重大问题是对技术的依赖。在一个日益依赖设备的世界中,操作员可能会变得自满,假设系统总是会正常运行。这种过度依赖可能在技术故障或用户未能正确使用时导致危险情况。此外,死人的接触系统的设计和实施必须考虑人因因素。操作员需要充分培训,以理解这些系统的工作原理及保持警惕的重要性。如果用户未能完全理解此类机制的目的和功能,他们可能会通过忽视或误用它们而无意中危及安全。总之,死人的接触的概念在各个领域增强安全性方面发挥了关键作用。通过确保操作员保持参与和控制,这些系统帮助减轻与人为错误相关的风险。随着技术的不断发展,死人的接触功能的集成可能会变得更加复杂,进一步改善我们日常生活中的安全协议。因此,死人的接触的重要性不容小觑——它是现代安全工程的基本组成部分,保护生命并防止灾难。