PROCESS AUTOMATION INSTRUMENTATION

(Monthly)

Started Publication in 1957

Vol.28, No.4, April, 2007

President:  Wu Youhua

Chairman of Editorial Board: 

Prof. Wu Qinwei

Editor in Chief:  Prof. Sun Shuping

Vice-Editor in Chief:  Zhu Xiaofeng

Responsible Organization:

China Science and Technology Association

Sponsors:

China Instrument and Control Society (CIS),

Shanghai Institute of Process Automation

Instrumentation (SIPAI)

Edited and Published by:

Editorial Office of

PROCESS AUTOMATION

INSTRUMENTATION

103 Cao Bao Road, Shanghai, China

Postal Code: 200233

Tel.: 64368180-231

Fax.: 021-64368984

E-mail: pai@sipai.com  (for papers)

            pai@sipai.cn    (for ads)

General Domestic Distributor:

Distributor of Newspapers and Periodicals,

Shanghai Post Office

Subscription:  Local Post Office

Code:  No.4-304

Overseas Distributor:

China International Book Trading Corporation

(P.O.Bax 399, Beijing, China)

Code:  No. M721

China Standard Serial Numbering:

     ISSN1000-0380

     ───────

     CN31-1501/TH

Printed by:

Shanghai Zhonghua Printing Co., Ltd.

Contents

Flowmeter Features

    Online Verification of Electromagnetic Flowmeter and Ultrasonic Flowmeter  (Cai Wuchang)
    Characteristic Analysis of a Newly Developed Flow Sensor Based on Throttle Principle  (Chen JishengMo   DejuChen   Xiaoming, et al.)
    Application of Anti-interference Technique in Intelligent Electromagnetic Flowmeter  (Xiao Peng   Zhao Xia)
    Structure of Flow Standard Device Based on Static Volumetric Method  (Sun Xiangdong  Li Bin  Ma Yufeng)
    Realizing Balance of Water Consumption to Main Pipeline in Factory by Using Ultrasonic Flowmeter  (Gao Haiyan)
    Relationship of the Indication Correction for Dry Gas Flow Measurement of Differential Pressure Flowmeter  (Quan Zhengrui)

Research and Decelopment
    Research on DSP Development Method Based on RF5  (Shi Ying   Zhang Weining   Wang Wei, et al.)
    Study on Intelligent Multi circuit Automatic Test System for Insulation and Resisting Voltage  (Zhao Yanming   Zhou Shaowu   Gao Jun)
    Design and Realization of the Control System in RFID Tag Packaging Equipment  (Jin Wangming   Quan Jianzhou   Yin Zhouping)
    Improving Dynamic Performance of Temperature Sensor Based on Soft sensing  (Ren Ling   Huang Fengliang)

System Integration and Application
    Design of DCS Based on Intelligent Communication Controllers  (Xie Hui   Chen Zenghan)
    Design of the MES for Special Energetic Materials Manufacturing  (Hu Xiaodan   Wang Yongchu)
    Applications of Fuzzy Predictive Control in Alcohol recovery Procedure
of Chinese Traditional Medicine Production  (Xu Xianyong   Luo An   Long Liheng, et al.)
    Data Acquisition System Based on Automatic Conversion Technology of Measuring Range  (Du Weilüe   Guo Zaiquan)
　

Innovative Technologies and Products
    A High Accurate Signal Generator Based on DDS Chip AD9959  (Chen Jiajia   Pan Zhihao   Wang Tianlin)
    Design of USB Interface for Intelligent Instrument  (Liu Hongling   Qin Jinghui   Sun Lu)
    Data Processing for Infrared Gas Sensor  (Zhu Xu   Chen Junfeng   Liu Jidong)

Application and Practice
    Design and Implementation of Isolation and Acquisition Board for Small Current Signal  (Qiu Jibin   Zhao Wei)
    Designing the Data Acquisition System of Intelligent Instrument
Based on ZigBee Protocol  (Liu Kai)
    Research on Transfer Function of Electric Actuator  (Zhang Qingsi   Wang Kecheng   Li Fuyun)

Professional Information