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analogue
    It employs pressure sensor of 26PC serials transform-ing liquid level height into voltage, uses A/D conversion transforming analogue voltage into digital, through single chip microcontroller processing and conversion liquid level height.
    利用26PC系列压力传感器,将液位变化转换成电压变化,并利用A/D转换将模拟量转成数字量,通过单片机处理换算成液位高度。
    Control Method of Analogue in PLC Control System for Process of Sulphonation
    磺化过程PLC控制系统中模拟量的控制方法
    Application of Fuzzy Control in the Analogue Fire Alarm System
    模糊控制技术在模拟量火灾报警系统中的应用
    Application of CCD and the analysis of analogue detection in CPC photoelectric control
    CPC光电控制中CCD应用和模拟量检测技术分析
    Realization of PID Arithmetic in PLC Analogue Cosed-loop Control
    PID算法在PLC模拟量闭环控制中的实现
    A Use of RS-485 Communication for PLC Obtaining Analogue
    基于RS-485模块的PLC模拟量测量方法
    Measurement of Pulse Electromagnetic Field Using Wide Band Fiber Optic Analogue Transmission System
    用宽带模拟量光纤传输系统测量脉冲电磁场
    Technology Research and Product Development of PROFIBUS-PA Fieldbus (The Design of Analogue I/O Model)
    现场总线PROFIBUS-PA技术研究及产品开发(模拟量I/O模块设计与开发)
    The control signals are devided into the positioning signal, BCD output signal and the analogue output signal.
    控制信号可分为位控信号, BCD码输出信号及模拟量输出信号。
    This paper deals with the technology for expanding P type programmable controllers (PC) by means of expanding, adding input and output points and therefore functioning the controllers with A / D and D / A inputting and / or oulputting analogue values.
    本文介绍将SYSMACC系列P型PC(可编程序控制器)通过扩展,增加输入、输出点数,具有A/D、D/A模拟量输入、输出功能.
    The methods fo metrology and measurement in analogue data acquisition are introduced, their current state are concluded and future prospects are reviewed.
    介绍了模拟量数据采集系统计量校准方法,总结了国内外模拟量数据采集系统的计量测试现状,并对数据采集系统计量测试的前景进行了展望。
    The development of the data acquisition software based on HY8021 was also put forward in detail, taking the analogue acquisition as an example. 
    以模拟量数据采集为例,详细介绍针对HY-8021数据采集卡的数据采集和处理软件的开发。
    A data collecting system designed with ADC0809 on the PC computer system can collect 8 inputs of analogue quantity by order .
    利用ADC0809在PC机上设计一个数据采集系统,可以依次对8路模拟量进行采集。
    ①Visual Analogue Scale(VAS): It was lower in the observational group than the control group (0.78±0.76,1.53±1.51), and there was significant difference (P < 0.05).
    ①视觉模拟量表疼痛评分:观察组低于对照组(0.78±0.76,1.53±1.51),差异有显著性意义(P<0.05)。
    Research of analogue isolate technique in design of intelligent instrument
    智能仪表设计中的模拟量隔离技术研究
    Explanation on the Drawing - Up of 《Acceptance Measuring and Testing Instruction of Analogue Quantity Control System in Thermal Power Plant》
    《火力发电厂模拟量控制系统验收测试规程》的编制说明
    Influence of common-mode disturbance on output circuit of analogue output control module and solution to it
    共模干扰对模拟量输出控制模件输出回路的影响分析及其解决办法
    At the same time, the method on "analogue signal directly input computer" is developed, which is important for the information collected by a sensor through a computer.
    在技术上解决了利用压控振荡进行模数转换的问题以及模拟量直接输入计算机的技术难题,并分别撰写了有关文章发表在国家级刊物上。 这些问题的解决对于计算机直接处理传感器所采集的信息具有重要意义。
    Through comparing the tooling digitalization technology and traditional coordinationprinciple, put forward the view point that how to choose the analogue value.
    在分析比较飞机制造中数字化技术与传统的协调方法的基础上,提出为了达到最好的效果,在逐步实施数字量传递尺寸过程中应根据目前现状合理地选取模拟量,并提出了选取模拟量的原则。
    The effect extent of processing parameters on mold filling velocity of gray cast iron EPC castings was studied at first using statistical experimental techniques with computer data acquisition system consisting of 32 channel on-off signal/32 channel temperature analogue signal developed by us.
    本文利用自行研制的32通道开关量/32通道温度模拟量计算机数据采集系统,用正交试验设计方法研究了工艺参数对灰铸铁消失模铸造充型速度的影响。
 

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