Dangerous Source Of The Work Ticket Management System Design And Implementation

Use of work sheet is one of the important methods to ensure the safe operation of power system. At present, most work sheets are filled manually by the maintenance worker, and are handed in the up class to obtain the approval of correlated departments. The work sheet is often invalidated and refilled due to wrong filling and other reasons in those steps, which made the whole process long and unefficient. This has become a increasing prominent problem in the electrical system with fast modernization. In addition, as the course work often invalid, so that implementation of the completion of the work of the sheets can not be obtained at the numbers on the uniform, to cause the work inefficient and numbering confusion. The latter is not conducive to the work sheets in the archive management and query management. the power supply department must improve style to achieve scientific and efficient management. The aim of the research is to achieve computer network management of work sheet, so as to promote automation, data, scientific, standardized, timely and accurate provide effective data support for decision-makers and managers.This thesis elaborates the management system's target, design strategy and implementation details. Mainly include the following several parts:Part I: Requirement analysis In communicating with customers on the basis of, to get the system functional requirements,demand for performance,character demand,access control system,the scope of the quality system and the working process steps.Part II: System design Expounds the design thought, system characteristic and main functions of the system, system structure, system design and hardware environment, database design.Part III: System design, test and application This chapter explains in detail the various systems use cases of detailed design, process and function of human-computer interaction with customers, design of the system test and application were briefly described.This system after months of commissioning and testing results show that the system is stable, reliable operation, and has achieved the goal and overall design, technical performance index for the power supply enterprise's safety management work provides a good technical support, be helpful for power supply enterprises in safety management work according to the specific circumstances further development and improvement, but also beneficial to upgrade and other system compatible with zero, thus realize zero accidents that violate the target.