| In the increasingly fierce competition in the market, information service providers in by strengthening their technical level and management level at the same time, we also should strengthen the project management consciousness, so as to enhance the core competence of enterprises. With the development of information society, information service industry progress, information service is also very important in project management. Information service, has grown from a single responsible for network maintenance, daily network management primitive. To provide comprehensive information for the demand side programs. From the early planning, project management, the future operation and maintenance etc.Information service project management is a complex system engineering, project management method of how to use the scientific, to achieve the target project is particularly important. The purpose of this paper is through the study of the project schedule control on T network upgrade, description of the project management, the importance and necessity of schedule control in project management activities. Through the improvement of organizational management, process control method, method of tool system, put forward the scientific and practical management tool, has the certain practical significance of informatization project management experience accumulated for information service supplier development needs.T company is a famous integrated production joint venture. Company production, daily operation has very strong dependence on network. T company second factory existing networks using the switch after more than5years of use, type of equipment has stopped production, unable to provide spare parts, equipment can appear different degree aging problem, has been unable to meet the user network of high quality, high load demand, therefore, before the network big range, high frequency switch time to failure, the unity of the active replacement upgrade, to ensure the smooth operation of the office, production network, project be imperative.According to the actual situation of T company network upgrade project, clear T importance to network and the network project targets, considering the actual situation of various. The network upgrade project time schedule, task decomposition, personnel responsibilities confirm the work. Given a specific time schedule. Including the network upgrade settings at each stage of the project time schedule, the human resources investment, project milepostThen, combined with the actual situation of the project, we analyzed and summarized the project schedule. And the critical ratio method, carries on the analysis from the perspective of the scientific progress of the project. Discover the existing problems in the project schedule. Mainly exists in the project scheduling problems of its own, in the project schedule, lack of milepost point control etc.. Found a deviation, causes of the deviation are summarized.Then, combined with the deviation of project schedule appears, the use of scientific management methods, put forward corresponding countermeasures for deviations. According to the actual situation, combined with project correcting people, machine, material, method, etc.. Adjust the network upgrade project schedule, strengthen the control of milepost, point and improving the network upgrade project, specific methods of progress control.T Co.network upgrade project expectations, is in the user’s daily work, production is not in any case, the network equipment renewal and upgrading. In the project deadline under the premise, eliminate various negative factors and interference. Make project smoothly. In the premise of ensuring the technical content, to reduce our cost, reduce the project cycle, the influence degree of the user is reduced to a minimum. Project schedule control in practical application can be further refined, with the emphasis on the actual situation of the project a better combination, good operability study and improvement. |