Information Management System For Supervision Of Information System Engineering

Information system engineering supervision refers to legal set and information system engineering company that has corresponding information systems engineering certificate, which is commissioned by the unit owners, according to national relevant laws and regulations, technical standards and information system engineering supervision contracts, supervision and management of the implementation of information systems engineering project.As new construction, upgrade and reconstructive engineering of informationization network system, information resource system, information application system in the construction of information engineering, the maximal trait of information system engineering is about developing fast high technology nature, mainly as follows: information technology related to wide specialty categories, the most technology at the forefront of modern technology.As e-government, e-commerce and enterprise resource planning (ERP), and construction of information engineering is developing fast throughout country, quality of information system engineering and system safety is concerned by many industry. Information system engineering supervision is needed for ensuring the quality of engineering and remaining the legitimate interests of industry all parties.Information system engineering has some characteristics, such as project investment is large, the construction cycle is long and the relation of production and cooperation is complex. In the progress of project implementation, signed the contract is more, fills various forms is very many, the whole process involves the amount of information is enormous. If to analyze these information in detail, we will find these information have the following two characteristics: first is exist close relation between information and a lot of information is shared; second is the handling of information must be timely, accurate and complete.From practice of present stage information supervision, on the one hand, the qualified supervision person is serious shortage; on the other hand, in the practical work, the massive time use to process complex and boring information, many repetitive work, so that influence working efficiency, and this is difficult to achieve the information processing timely, integrate and accurate requirements. The solution of the above questions, the key is to update technology means of information supervision work, especially is to use advanced information technology, building engineering supervision information management system to promote efficiency of supervision work, so that promote level of supervision work to a high level.In Western developed countries, the computer has been widely used in the engineering supervision, in systems software development, use, maintenance has accumulated rich experience. However, due to differences between the constructing management system and built model in the different country, it is very difficult to have overseas mature software directly applied in internally. Currently, there are also some domestic research company have been developed work with computer-aided engineering supervision systems, and have achieved certain results, but due to conditionality of various conditions, from the full realization of computer-aided engineering supervision work and the decision-making of support supervision engineers still a large gap , in the actual development remains the many way to go.The overall goal of system design utilizes computer-aided construction engineering supervision work; in the all functions achieve information sharing, form data information network, to provide the scientific basis for decision-making and to provide a powerful support tool for supervision work, in order to enhance the science of the work of the construction supervision, promote efficiency of work, change the backward management methods mainly depends on current manual, uses their experience to deal with things in our country.Based on the above system design objectives, that could make sure the following the overall thinking of system design: (1) complete plan of system by using of principle of system engineering, adopting method of information system architecture design to system analysis and system design, paying particular attention to the relation between modules; (2) utilizing technology of computer network and relational database, that will combine powerful software function and supervision practical needs, establish information connection among each function and provide the basis for decision-making.Process of system development 1. Design of foundation formsFor ensure computer is to easy identify information, it must standardize and unify code and name of the system. Foundational forms design mainly involves the following aspect: information classification, definitude management content, and work out control forms.2. Design of users' authorityReasonable order authority of users' reading and writing, ensure normal working of system meanwhile assuring data safety. In order to ensure confidentiality in using system process, the system could do design of authority to internal staff, supervising engineer and others different positions by users login post, name and password confirmation.3. Design of users' interfaceInput, circulation, storage and other work of the whole system information is achieved by users' interface. Under users' interface environment, each user could use the various subsystems to achieve the corresponding function by design of authority.4. Design of databaseThe database of system is consisted of a number of databases, so design and establishment of database became a key link in the information system design. A database general could serve many application programs; all databases are achieved in the form of a two-dimensional table, at the same time, by analyzing the relationship between data will be complex multidimensional data divided into smaller stable data structure for standardization.The research and development of system combines our country practical situation of information supervisor, design specific objective, advanced design thinking, and achieve a certain effect. From overall, the system has the following several characteristics: 1. Exploitative system has complete functions, strongly adaptable and provides modern scientific approach for information supervision work;2. The system has provided some functions for supervising person decision-making support and service function and has a certain artificial intelligence;3. Achievement of the system is based on computer network design, conveniently achieve information sharing between company and various building sites, and improve the efficiency of the use of information.Looked from a development perspective, engineering supervision informationization will have a long way to go, only from the system analysis; there is several aspects work to strengthen:1. Information collecting automatization: mainly is based sensing technology and IC card to achieve automatied information collection and input, etc.2. information use science: continued introduce scientific method to deep processing of basic information, have further giving effective information of support decision-making, promoting systemic intelligence level;3. The integrated use of high and new technology: the integrated use such as GIS (Geographic Information System), GPS (global satellite positioning system), multimedia technology and other high and new technology to serve the supervision work.