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Computer Management railway signal maintenance

The use of safety equipment, improve equipment maintenance quality, change the current form of more than debit-style management, equipment maintenance and management to achieve the modernization of the signal. Keywords: railway signals, maintenance, wheel repair, database, interpretation, compilation INTRODUCTION ■ the number of railway equipment, capture a large number, model number, the use of geographically dispersed. Electricity department under the jurisdiction of a station than thirty, thirty relays used in several, three,[link widoczny dla zalogowanych], forty units, switch machines, motors, stung handle thousands of electric javascript devices, soft road swing clamor, the current transformer,[link widoczny dla zalogowanych], rectifier clamor has thousands before completely rely on manual billing management, not only work ■ enormous, and it will! Chen often wrong,[link widoczny dla zalogowanych], resulting in maintenance ■, ■ registration. The round of Pi, maintenance cycle, and 1,3,5,7 years. An early hit maintenance plan, you need to deploy more than the children of the shuttle position. Time-consuming and can not ensure the accuracy of no more flattering, by artificial management approach has not adapt to the development of rail transport at Anglo needs. This sales number from the railway point of view of equipment maintenance management of machine emblem. Railway signal maintenance management system consists of a computer warning to meet the needs of enterprises, share sales by as much as possible functional systems compatible with the principle of authority. \(2) can Ergasilus search type, according to department statistics of a whole section of the equipment units or the number of ■, printing equipment, reported the number of wheat, the equipment for data management. (3) the equipment should be able to, to judge the status of extended Qiao, print to the extended replacement list (4) The device should be able to type sub-units or Zi Ji Jing Zou J compile a monthly department or the whole paragraph, the annual maintenance plan and 1-7 ring repair plan. (5) La Loi with a fast retrieve Qu equipment like free love and the data. (6) has a good user interface. (7) should be able to more easily expand as needed system functions. Motivated to complete the system consists of the following features: the software, using a large menu and the character ■ prompted,[link widoczny dla zalogowanych], the system has a better user interface. Photo of the screen facing directly guided sheep crowding. Easy to operate. The account management subsystem, for example, detailed description of its functions and menu quiet conditions. When the user entered in the main menu to the subsystem, the screen displays: Signal Equipment Accounting Management System offers the following features, choose: - E - Exit Operating System 1 - Data maintenance functions 2 - Data and Statistics Function 3 - bad boy reported exercise system 4 - 5, one by one to provide Wanted Index System database connection when the user presses the \Relay 4. Power supply panel 7. Motor 1O. Feed off clamor 2. Transformers 3. Rectifier Dance 5. No repair display 6. Turn 8. Turnout Nang handle 9. Power locks din 11. Other When using Lu press \No child care consultation by 2. Query by place of use 3. Combination of conditions of child exercise by E. Results Cambodian children exercise the system reliability, availability, ease of very t want to, so the system by adding a password and in the implementation of multi-screen Shihai operations and technology and other means to restrict the use of non-management staff. The use of personnel error occurs when using Bu Zhiyu Flattering. The data management system management system for large and medium organizations are using the database of basic forms of organization, consider the business models currently used (such as the Great Wall, 0520) and database performance and finished the degree and operating systems. Decided to use a relational database since Jun equipment London ■ No more. Example to relay up to 4 million units,[link widoczny dla zalogowanych], while the data for each device (Chinese characters) will account for more than 3O bytes. This ■ 40000X30-1171875KB of storage space. Ji-system software used in former times DBASE ■ Translation of a degree. Than to explain DBASE - _ 30 times faster than running. ■ Also in the software system, in order to fool Ni flattering and record data entry is too long, the use of alternative technologies and software code the wrong child and verification functions to ensure data integrity and accurate. Results Cambodian language gap meal railway sales numbers the computer management system is of practical value Yi. Implementation of the system significantly reduces the debit Fan Xu artificial management of labor. ■ people from the fan's copy, statistics, classification of liberation, because the system can be accurate, fast Lin, Lu suffering from a variety of timely delivery, to improve the signal equipment maintenance, wheel repair quality ■. Ensure that equipment is not extended use. T want to play a role. The system greatly improves the work efficiency Feng, Ji made only a flesh from the annual maintenance program of 4-5 people need more than a month's time, the whole process must be increased to 4O minutes (including printing) to improve efficiency 1440 times. Calculated as follows: [4 (entry) × 30 天 × 8 (h)] ÷ 40 (minutes) = 1440.11 *
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