Design of cable tester based on multi-thread parallel testing technology

作     者：WEN feng YUAN Xiao hang DING Zhi zhao WANG Xiao li ZHEN Guo yong 文丰;袁小康;丁志钊;王晓丽;甄国涌

作者机构：Science and Technology on Electronic Test ＆ Measurement LaboratoryNorth University of ChinaTaiyuan 030051 The 41st Research Institute of China Electronics Technology Group CorporationQingdao 266555China 

出 版 物：《Journal of Measurement Science and Instrumentation》 (测试科学与仪器（英文版）)

年 卷 期：2018年第9卷第3期

页      码：214-218页

摘      要：In order to realize the efficiency, reliability and safety tests on the complex cable network of an electronic system, an efficient cable network resistance tester is designed. Firstly, the design background and hardware structure are briefly described. Then aiming at the multi task parallelism considering real time measurement of parameters and real time control of the system in the tester testing, a real time muhi task control software is developed by using multi thread testing technology in parallel test to realize multi task complex control. Finally, the least squares method is used to improve the test accuracyof the tester. The test results show that the test error is basically within 0.3%, and the test speed can reach 345 point/min.

主 题 词：cable tester multi thread parallel least square method 

学科分类：08[工学] 0835[0835] 0802[工学-机械学] 080201[080201] 

核心收录：

D　O　I：10.3969/j.issn.16748042.2018.03.002

馆 藏 号：203322498...