The significance of farm transporters cab on operation safety and the necessity of fail-safe design are summarized. Fail-safe design concepts and methods for cabs have been suggested.
简述了农用运输车驾驶室对于行车安全的重要性及安全设计的必要性，提出了驾驶室安全设计的思路和方法。
The fail safe design for this system are discussed in detail.
重点讨论了系统的故障—安全设计方法。
The most part of the design in the Fail-safe system is to detect and discover faults, and lead the system to output safe information.
故障安全系统中的大部分设计是为了检测和发现故障，引导系统输出安全信息。
The receiver also supports open, shorted and terminated (100) input fail-safe and receiver output will be HIGH for all fail-safe conditions and it has a flow-through design for easy PCB layout.
该接收器还支持开路、短路和终止(100)输入故障安全，在所有故障安全条件下，接收器输出为高电平。它采用易于进行PCB布局的直通式设计。
The receiver also supports open, shorted and terminated (100) input fail-safe and receiver output will be HIGH for all fail-safe conditions and it has a flow-through design for easy PCB layout.
该接收器还支持开路、短路和终止(100)输入故障安全，在所有故障安全条件下，接收器输出为高电平。它采用易于进行PCB布局的直通式设计。
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