通過分析公共故障核查系統(tǒng)的原有的業(yè)務(wù)流程，提出了基于PDA 的公共故障核查系
統(tǒng)的設(shè)計與實(shí)現(xiàn)方法，敘述了該應(yīng)用系統(tǒng)在PDA 客戶端的實(shí)現(xiàn)過程、M/S 體系結(jié)構(gòu)的網(wǎng)絡(luò)框架、軟硬件配置以及系統(tǒng)的整體體系結(jié)構(gòu)。重點(diǎn)介紹了本系統(tǒng)PDA 客戶端功能模塊和相應(yīng)的幾個關(guān)鍵技術(shù)。
關(guān)鍵詞：個人數(shù)字助理；公共故障核查；通用無線分組業(yè)務(wù)；網(wǎng)絡(luò)服務(wù)

Design and implementation for mobile information system of public malfunction confirmation based on PDA WANG Ben-chuan WANG Heng-shan (University of Shanghai for Science and Technology, College of Management, Shanghai, 200093, China) Abstract：The paper presents a mobile information system of public malfunction confirmation based on PDA and tells implementation of PDA client、net framework of M/S structure、configurations of software and hardware . It introduces some modules’ function and operation flow and mainly discusses the several key technologies using in this system.
Key words：PDA; Public malfunction confirmation; GPRS; Web service