自动闭塞和机车信号的基础是轨道电路。
The foundation of automatic block and cab signal is track circuit.
为此，提出采用无线方式实现我国机车信号主体化。
Therefore, the radio-based mode is adopted for implementation of cab-signaling authorization.
剖析了机车信号检测和处理的理论，并介绍硬件接口部分的软件实现。
The theory of railway signal detection and process is analyzed and the realizing of the hardware interface software is introduced.
调试结果表明机车信号记录仪可以实现对机车运行过程中的有关动态信息进行采集并记录。
The result shows it can gather and record the relevant dynamic information during the running of locomotive properly.
介绍驼峰无线机车信号系统的功能，以及通过无线信息的传输实现机车信号显示的方法与优势。
The paper introduces the function of this system, the method of indication in the cab signal by radio transmission and its advantages.
介绍了JWT型驼峰无线机车信号系统构成特点及功能，讲述了它在现场应用中的检测方法与维护。
This paper introduces the structural features and functions of JWT-type cab radio signal within hump yard, field application of its measure method and maintenance are introduced .
针对目前铁路机车信号系统监测存在实时性差的缺点，提出了一种基于GPRS无线网络的监测方法。
To overcome the lack of real-time monitoring of current railway cab-signal system, a new approach based on GPRS wireless access technology is proposed.
通过对实际的机车信号检测记录仪记录的数据进行故障诊断实验，表明该模型在机车信号故障诊断中的有效性。
The fault diagnosis experiment with the actual data collected from the cab signal detector shows that the model is effective in cab signal fault diagnosis.
由于铁道机车信号中噪音信号频率与调频信号频率较为接近，使用普通滤波器很难在滤除噪音时尽可能少地影响有用信号。
It is difficult to reduce the noise signal in the cab signal by normal filter because the frequency of it is similar to themodulate signal.
全文以实际开发的机车信号系统检测装置项目为研究背景，主要从软件开发的角度，阐述了机车信号系统检测装置软件设计和实现的全过程。
The whole thesis takes an under going project as background, from the software development respect, introduced the whole process of locomotive signal system test device's design process.
基于USB总线接口芯片CH375，设计了机车信号记录仪数据记录系统，并详细阐述了CH375与TMS320F 2812之间的接口设计。
Based on the USB bus interface chip CH375, we design the locomotive signals data recording system, and detail the design of communication interface of CH375 and TMS320F2812.
采用DSP芯片TMS320C2812为核心器件，结合外部A/D转换器TLC2574，组成机车信号处理系统，具有实时性和抗干扰性等优点。
The Railway Signal Process System which has a lot of advantages such as real time and anti- jamming consists of the core DSP chip TMS320C2812 and the external A/D converter TLC2574.
采用DSP芯片TMS320C2812为核心器件，结合外部A/D转换器TLC2574，组成机车信号处理系统，具有实时性和抗干扰性等优点。
The Railway Signal Process System which has a lot of advantages such as real time and anti- jamming consists of the core DSP chip TMS320C2812 and the external A/D converter TLC2574.
应用推荐