The Research And Development Of Dradeing Write Down And Statistic System On Music And Sports Professional Skills Tests

With the development at full speed of the technology of the computer, And testing write downing system based on PC is still going through an intellectualized, multifunctional, diversified, and speedy development. Apply the technology of the computer to the professional technical ability of music and sports while testing, fully utilize its accurate, high-speed .high-efficient, data easy encrypting and magnanimity storing and strong data processing function, develop the music .professional skills tests of sports and gradeing write down the system, it becomes one of the subjects of deep probeing and solving .In the professional technical ability of music and sports, the traditional professional displaying or work giving a mark and artificial record achievement of technical ability to an examinee separately of person who checks and rate by several method and then input it in the database of the computer artificially. Not only consume a large amount of manpower, material resources like this, it is slow to test, but also there are more human factors , It is apt to produce the unfair phenomenon. In order to change this kind of method of grading not scientific, we develop music and professional technical ability of sports writing down the system on computer. This system makes up by the host PC and many inputting device of mark of microcomputerses. Adopt this system, surveillants grade to behavior of examinee a certain independently, and input the mark in the inputting device of mark of the microcomputer, the situation is in charge of the real-time display with the high light big number to give a mark, then convey to the master computer which writes down the score through the cable, the rule carries on the mark treatedly according to keeping the score, write down in the database of total marks of the examination, and manage and show the last achievement strikingly with the high light big number, and type on the spot, let the examinee confirm the achievement through the form of putting one's fingerprint etc. in one's own school report. The ones that have realized the examination are open, transparent. System this can also test according to name No. inquire about , show , type at any time, can also carry on statistical analysis to the examinee's achievement . System this design examinee basic situation manage subsystem, manage subsystem limited to the control over examinee's basic situation only also, will not involve the revising of total marks of the examination,guarantee theseriousness of the total marks of the examination. Is it write down system of counting to grade to use, can overcome tradition grade drawback that method store in, have increase the transparency of the examination, has lightenned the persons who check and rate and input personnel's burden, have reduced the probability making mistakes.This program bases on the principle of serial communication between PC and single chip, with a hardware configuration of a host PC, a grading input computer, a mark showing computer, plus a software of an assembler which supports the above functions, and client programs which supports the applications, including mark showing, memory, processing, printing, query, tester data management, and communications with the attached computer, etc. Applying Windows 95/98/2000 as the operating system, Microsoft Visual Foxpro 6.0 as the DBMS, Borland Delphi 6.0 as the researching instrument of client application, and 80C51 single chip microprocessor as the core control unit, constituting a data gathering base with its corresponding interface circuit, this program characterizes by an amicable interface, convenient operation, and high secrecy.This thesis endeavors to sketch the principle, function, traits, as well as the major techniques and realization approaches upon the Music and sports Skill Testing Autonomous Recording. Chapter One expounds the research basis and its feasibility, necessity. Chapter Two gives an overall introduction to the program from the following perspectives: designing of data gather circuit, the selectio...