The parameter selection of frequencies and anti-interference performance for Frequency-shift type automatic block signal 移频自动闭塞制式频率参数的选择及其抗干扰性能
Whether the crossing shutoff signal remains an independent system or interlocks with the automatic block passing signal, which way is better? 道口遮断信号是独成系统还是与自闭通过信号间发生联锁,各有利弊。
The foundation of automatic block and cab signal is track ciruit. 自动闭塞和机车信号的基础是轨道电路。
According to the signal features of various automatic block systems, a signal singularity detection method based on the wavelet analysis technique is adopted in this paper to carry out singularity detection for the data recorded by the cab signaling recorder. 根据铁路目前各种自动闭塞制式的信号特点,利用基于小波分析技术的信号奇异性检测方法,通过机车信号记录器数据分析处理软件对机车信号记录器所记录的波形信号进行奇异性检测。
On the base of reducing the problem, this paper put forward the idea improving bonding circuit to automatic block with audio frequency shift modulated track circuit and other signal equipmemt on the Hu Hang and Zhe Gan line. 在减少自动闭塞初期故障的基础上,对沪杭、浙赣线移频自动闭塞与其他信号设备的结合电路,提出了改进意见和实施措施。