The Design Of Highway Electrical And Mechanical Equipment Test Random Number Generator Software

This paper discusses the design and implementation of the random sampling software system for the detection of Expressway Mechanical and electrical engineering.The system using random sample consensus algorithm meet the highway traffic safety facilities for sampling inspection of site acceptance sampling detection principle and making out of sample quality characteristics to sampling on behalf of the group of the quality, to ensure that the scientific and accurate judgement.At first, the software requirement analysis of the mechanical and electrical engineering random sampling test system is completed through research of supported units, and feasibility analysis of mechanical and electrical engineering random sampling test of software development, project planning and evaluation target is determined, the functions of the software and the detailed anatomy solution is supplied through the analysis of cases that the various parts of the functional relationship.Then the software programming used layered random sampling, equidistant sampling, cluster sampling, multistage sampling, random sample consensus algorithm and Monte Carlo method of random number generator principle and random variable sampling method is analyzed, and the generated random number algorithm is designed.Then introduced the composition and structure of random sampling software system of expressway electromechanical engineering testing, software structure is designed according to the random sampling framework for detection of mechanical and electrical engineering. The C# as the main programming tools written electromechanical engineering random testing software interface, design content including project settings, monitoring facilities, communications facilities, toll collection facilities, low voltage distribution facilities, lighting facilities, the module of tunnel electromechanical facilities and so on, and give the code examples and interception of the part of the application program interface.At last, the software testing work is completed, the specific contents include: single module test and the normal test two parts. Test results show that the design of the highway mechanical and electrical engineering testing random sampling system to meet the requirements of the project based on the unit, it can be used. The test results show that the system has good effect, and can effectively provide users with the highway mechanical and electrical engineering testing sampling service.