According to the core of PLC's advanced functions, especially its high-speed count function, the automatic cut to length is realized by signal control and data computing.
该系统以plc的先进功能特别是高速计数功能为核心,通过信号控制和数据运算,实现铸坯切割的自动定尺。
This paper particularly analyze the relation between frequency of measured signal and frequency of count pulse on measuring precision.
文中详细地分析了被测信号的频率和计数脉冲的频率与测量精度之间的关系。
The concentrated copy electric energy meter is to old meters aluminium disk revolution translate into pulse signal, and to pulse count translate into electric vector data for storage.
集抄电能表是通过将原基表的铝盘转数转化成脉冲信号,并将脉冲数转化为电量数据存储。
The Hamming distance is used in telecommunication to count the number of flipped bits in a fixed-length binary word, an estimate of error, and so is sometimes called the signal distance.
汉明距离可以在通信中累计定长二进制字中发生翻转的错误数据位,所以它也被称为信号距离。
The traditional signal processing methods that amplify, filter, rectify signal and count, which are used in vortex flowmeter now, has shortage in extracting real flow signal from noise.
目前涡街流量计所采用的放大、滤波、整形、计数的处理方式,在从噪声中提取流量信号方面存在较大的局限性,只能采用限制量程比、不测小流量等方法来抑制噪声。
Validated by the experiments, AR model spectrum estimation method is a good way to process flow signal and the results of it is more accuracy than the results that gain by count method.
通过实验验证,AR模型谱估计可以作为一种较好的方法,用来处理流量计的输出信号,并且此方法得出的结果比计数方法得出的结果精度高。
When the cell signal counts are lower than the starting count, it indicates that the plasma is physically off.
当检测器信号值比起动时数值低的时候,它代表着等离子体实际上已经自然关闭。
A method to count and divide the moiré fringe signal is provided, which can achieve high speed direction recognition and reversible counting.
本文提出了一种莫尔条纹计数细分方法,可以完成高速鉴向及可逆计数。
Then, based on the count value in the forward rotation pulse signal, the length of the yarn wound into the package 30 is calculated.
并且,根据正转脉冲信号的计数值算出卷绕到卷装(30)上的纱线长度。
But its work principle of fluid vibration and the signal processing method of count currently are so sensitive to noises that the precision is influenced by noises.
但是,基于流体振动原理的工作方式和现有计数式信号处理方法对噪声比较敏感,故无法避免工业现场各种各样的噪声干扰。
To count the products on the assembly line of glass-bottle product, the counting signal obtained from electric circuit of photo-electric conversion is made use of.
在玻璃瓶灌装产品的生产线上,常常采用光电转换电路来取得计数信号以实现产品计数。
Internal reset signal is activated when the timer count value reaches 0 (time-out).
当定时器计数值达到0(超时),内部复位信号有效。
Nc divider design: an adder counter, loading the initial count value, have different frequency output signal of the overflow.
数控分频器设计:对于一个加法计数器,装载不同的计数初始值时,会有不同频率的溢出输出信号。
The timer can generate an interrupt signal upon timeout, or provide the current value of count during operation.
定时器可以产生一个中断信号后,超时,或在操作过程中提供的计数当前值。
The counter is the most commonly used one of the sequential circuits, they not only can be used to count on pulse, still can separate frequency, timing, produce beats pulse and other clock signal etc.
计数器是最常用的时序电路之一,他们不只可以用来指望脉冲,还可以分频,定时,发生跳动的脉搏和其他的时钟信号等。
The counter is the most commonly used one of the sequential circuits, they not only can be used to count on pulse, still can separate frequency, timing, produce beats pulse and other clock signal etc.
计数器是最常用的时序电路之一,他们不只可以用来指望脉冲,还可以分频,定时,发生跳动的脉搏和其他的时钟信号等。
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