"See the OA" series of lectures: OA breaks through the traditional office [ZT]
Cangzhou Power Supply Company Office Automation (OA) System Application Analysis Meng Haifang 2002-10-17 In traditional office model, office business is mainly carried out, and it will bring low work efficiency and waste of resources. Although modern office equipment such as communication, printing and computers can not fundamentally change the labor intensity of office personnel and low work efficiency. Therefore, we must improve the modern management level and work efficiency of the enterprise. It must establish a computer network-based, combined with the Office Automation (OA) system of scientific management ideas and science, to promote the standardization and institutionalization of office activities. As a national large enterprise, Zhangzhou Power Supply Company has established a fully equipped OA system in order to adapt to the increasingly fierce market competition, enhance the strength of the company's own strength and employee. Reliable Hardware System OA System is a comprehensive office information system based on computer network, integrating computer software, hardware, communication, and multimedia to implement office business automation. The OA system of Zhangzhou Power Supply Company relying on the company's intranet, based on TCP / IP protocol, whether it is the office personnel in the local network or remote office users can easily log in. 1. Network Structure Cangzhou Power Supply Company's computer network is SCIENTIARUM NATURALIUM UNIVERSITATIS. Structure of Fast Ethernet. 4 Bay's ATM switch C100 is interconnected by single film fibers, forming a simple mesh-shaped ATM switching network with a bandwidth of 155m. The company's entire network is divided into information centers, electricity, office, and production of four subnets, and provides routing for four subnets through Bay's BLN2 routers. The BLN2 is connected to the ATM port of C100 via a multi-film fiber. In terms of device selection of the access layer, the Etherus Switch 303 / 350T / 350F of the BAY is selected according to the number of workstations, respectively. These switches are up to the Ethernet port of the C100 and determine which subnet belongs to the switch according to the VLAN tag to which the Ethernet port belongs in the connected C100. General workstations are accessed into 303, with a 10m bandwidth, and the workstation of key business is access to 350T / 350F, exclusively 100M bandwidth, which can fully meet the needs of daily work. OA System Function Structure Schematic Remote Access Device TotalControl1000 in 3COM. The system can support the 90-way user, and the connection rate is 56K. In terms of security, the user's identity is authenticated, audited, monitored by installing 3COM; and can be monitored by TCM (TotalControl1000 Non-Tube Software), and the user information is connected at any time, and its behavior is controlled. 2. OA Server Selection As the server of the OA system, on the one hand, you must have excellent performance, you can respond to the client's request. On the other hand, the server saves the document database of the OA system, requiring enough storage space and fault tolerance backup. Features. Therefore, the company uses the HP's microcomputer server LH3000 as an OA server. Mainly configured to CPU is PIII700, 512MECC memory, two 18G hot-swap hard drives constitute RAID1, which provides maximum system reliability, effective storage space 18g, enough to cope with daily office needs. Multifunctional software platform Cangzhou power supply company OA system based on C / S structure, software platform is ibmlotusdomino / notes4.6 Chinese version. Where the server is installed LotusdominOsoServer, the client is installed LotusNotesClient. Lotusdomino / Notes provides an integrated Web service application development environment for users with advanced, single-structured document databases and rugged email systems, workflow automation development, and standard web application servers.
