function [AOC_t0,AOC_fai,AOC_thita,AOC_pusai,AOC_a0,AOC_e0,AOC_i0,AOC_OMG0,AOC_os0,AOC_u0,AOC_Tstep] = readInput()
    % ���ļ����ж�ȡ
    fileID = fopen("input.txt");

    % ��ȡ��ͷ��ǰ����Ϊ��ͷ
    header = textscan(fileID, '%s', 1);

    % ��ȡ����
    dataFormat = '%s %f %f %f %f %f %f %f %f %f %f';
    data = textscan(fileID, dataFormat, 'Delimiter', ',');

    % �ر��ļ�
    fclose(fileID);
    
    AOC_t0=etime(datevec(data{1}, "yyyy/MM/dd HH:mm:ss"), datevec("2000/01/01 12:00:00", "yyyy/MM/dd HH:mm:ss"));
    AOC_fai = (data{2}*pi)/180;
    AOC_thita = (data{3}*pi)/180;
    AOC_pusai = (data{4}*pi)/180;
    AOC_a0 = data{5};
    AOC_e0 = data{6};
    AOC_i0 = data{7};
    AOC_OMG0 = data{8};
    AOC_os0 = data{9};
    AOC_u0 = data{10};
    AOC_Tstep = data{11};
end