Safety

共 112 篇文章
Safety 相关的电子技术资料,包括技术文档、应用笔记、电路设计、代码示例等,共 112 篇文章,持续更新中。

S7-300 and M7-300 Programmable

Safety Guidelines<BR>This manual contains notices which you should observe to ensure your own personal safety, as well as to<BR>protect the product and connected equipment. These notices are highlight

MD5算法的ASP实现. 它在MD4的基础上增加了"安全-带子"(Safety-Belts)的概念。虽然MD5比MD4稍微慢一些

MD5算法的ASP实现. 它在MD4的基础上增加了"安全-带子"(Safety-Belts)的概念。虽然MD5比MD4稍微慢一些,但却更为安全。MD5也为一种非常优秀的中间技术。

This document specifies a subset of the C programming language which is intended to be suitable for

This document specifies a subset of the C programming language which is intended to be suitable for embedded automotive systems up to and including safety integrity level 3 (as defined in the MISRA

轨道交通系统中列车定位技术

&nbsp; <DD>&nbsp;阐述了轨道交通列车定位技术。介绍了在轨道交通系统中列车定位技术的功能,国内外轨道交通中主要采用的列车定位方法,重点论述了几种主要定位技术,并从定位精度、闭塞制式、维护投资成本、抗干扰等方面进行分析比较。提出目前轨道交通定位技术应综合运用,取长补短,多种方法相互融合,才能满足轨道交通中对安全可靠性的要求。 </DD> <DL class=en id=eabs> <D

采用TÜV认证的FPGA开发功能安全系统

This white paper discusses how market trends, the need for increased productivity, and new legislation have<br /> accelerated the use of safety systems in industrial machinery. This T&Uuml;V-qualified

基于AT89C51的智能矿井环境质量监控系统

<DD>&nbsp;为满足矿井安全生产要求,介绍了一种以AT89C51单片机为主控器,对环境空气的温度、有毒易燃气体的浓度等进行检测的监控系统。该系统配合外围电路能实现对上述环境指标的控制并存储相关数据与上位PC机通信。它采用硬件抗干扰和软件抗干扰技术,以确保整个系统工作的准确性。 </DD> <DL class=en id=eabs> <DT>Abstract: <DD>&nbsp;In or

xilinx FPGAs在工业中的应用

<p>   The revolution of automation on factory floors is a key driver for the seemingly insatiable demand for higher productivity, lower total cost of ownership,and high safety. As a result, industria

基于CAN总线的综自通讯规约设计

<P>介绍一种基于CAN总线的牵引变电站自动化系统通讯规约的设计,CAN通讯规约采用标准帧,报文采用主动发送和发送查询两种处理形式。该设计在城市轻轨与地铁牵引变电站中的应用表明:可实现间隔层和通讯处理层的数据快速、可靠的交换,提高牵引变电站的安全性和稳定性</P> <P>。</P> <DL class=en id=eabs> <DT>Abstract: <DD>&nbsp;This paper

用外部设备设置32位微控制器TriCore的中断的指令及方法

The Infineon TriCore provides an Interrupt System with a high safety standard. This<BR>document contains some instructions on how to initiate an Interrupt from an external<BR>device. First it will sho

采用TÜV认证的FPGA开发功能安全系统

This white paper discusses how market trends, the need for increased productivity, and new legislation have<br /> accelerated the use of safety systems in industrial machinery. This T&Uuml;V-qualified

精密DAC和看门狗提高模拟输出安全

<div> Abstract: Using a DAC and a microprocessor supervisor, the system safety can be improved in industrial controllers, programmablelogiccontrollers (PLC), and data-acquisition systems. The analog

IEC60950产品验证经典标准

IEC60950产品验证经典标准 产品安全性(Product safety)是指产品在正常使用中,非破坏或刻意损坏下,应具有的安全性。产品安全也是开发流程中的重要一环,一般都由政府或是具有公信力且地位超然的机构制订标准。 对于安全性规范的深入了解与遵循,绝对是开发产品中相