| 摘要: |
| 广西经济信息系统以广西经济信息中心的计算机网络为中心,上连国家信息中心,下与各地市信息中心连接,横与各厅局互联,同时,通过广西互联网主干与广西科技网进行连接,实现本地信息本地交换。网络建设采用虚拟网络(VLAN)技术和地址影射技术提高网络数据传输效率和安全性使用Windows NT操作系统,NetBEUI和TCP/IP协议,提供域名(DNS)、电子邮件(Email)、WWW、FTP、数据库、远程访问、网络路由以及认证计费服务。网上开发和运行广西招商引资系统、广西食糖信息系统、广西宏观经济预测系统、广西法规信息系统、广西企业与产品信息系统、市场信息系统和国外贷款项目管理系统。 |
| 关键词: 网络系统 经济信息 虚拟网络 地址影射 |
| DOI： |
| 投稿时间：2000-09-01 |
| 基金项目: |
|
| Technica Scheme and Implement of Guangxi Economic Information System |
|
Chen Youchu, Tan Chaohong
|
| (Guangxi Economic Information Centre, Nanning, 530022) |
| Abstract: |
| Guangxi Economic Information System with Guangxi Economic Information Centre's computer network as its core which is linked not only up to the State Information Centre and down to the sub-provincial information centres, but also horizontally to the provicial departments, and connected to Guangxi Science and Technology Net through the platform of Guangxi Net, has realised local exchange of the local information. Data transmission in the net and safety of the net are improved by using Virtual Network technigue and Address Innuendo technigue. The net system which provides a number of services, such as DNS, Email, WWW, FTP, Database, Remote Access, Net Routering, Charge Attestation, etc., is developed with Windows NT including protocols of NetBEUI and TCP/IP. Applications such as Guangxi Merchanting System, Guangxi Sugar Information System, Guangxi Macro-Economy System, Guangxi Statutes System, Guangxi Enterprizes and Products System, Market Information System, Information System of the Foreign-Loaned Projects, have been developed on the net. |
| Key words: network system economic information virtual network address innuendo |
