利旧终端残留数据清理系统的设计与实现

Design and Implementation of Residual Data Cleaning System for Old Terminal

基于终端管理系统对利旧终端的残留数据进行清理,保证其再利用时业务的准确性。通过对残留数据产生原因和影响进行分析,结合国内运营商恢复出厂设置规范和拆换机流程的改造,提出了一种利旧终端判断和残留数据清理的机制。本文设计并实现了一种利旧终端残留数据清理的系统,在终端再利用首次上电时,结合参数删除和恢复出厂设置进行清理,确保正式入网时与出厂终端配置无差异,在运营商实践应用中取得了良好的效果。

Based on the terminal management system, the residual data of the old terminal is cleaned up to ensure the accuracy of the business when it is reused. Based on the analysis of the causes and effects of the residual data, a mechanism of judging the old terminal and cleaning the residual data is put forward in this paper. This paper designs and implements a system to clean up the residue data of old terminals. When the terminals are reused for the first time, the system combines parameter deletion and factory reset to clean up, so as to ensure that there is no difference between the formal network access and the factory terminal configuration. The system has achieved good results in the practical application of operators.