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用8位数码管组成显示电路提示信息，当输入密码时，只显示“8.”，当密码位数输入完毕按下确认键时，对输入的密码与设定的密码进行比较，若密码正确，则门开，此处用LED发光二极管亮一秒钟做为提示，同时发出“叮咚”声；若密码不正确，禁止按键输入3秒，同时发出“嘀、嘀”报警声；若在3秒之内仍有按键按下，则禁止 -With 8-bit digital tube display circuit message, when the input password, only shows "8.", When the median enter password press the confirm button when finished to set the password with the password for comparison, if the password correct, then the door opened here with a bright LED light-emitting diodes as a matter of seconds suggests that at the same time issued a "ding dong" sound if the password is not correct to prohibit the importation of key three seconds, at the same time issued a "嘀,嘀" alarm sound if within 3 seconds press the button there, then the prohibition of

HTTP_Download_File，实现网页下载功能-HTTP_Download_File, realize website features

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sm1628是一种带键盘接口的LED驱动控制专用IC，带有内部MCU-sm1628 is a keyboard interface with LED-driven control of a dedicated IC, an internal MCU

线性表算法实现与应用报告要求 主要讲顺序表的基本操作实现功能 以及链表的基本操作 -linear table algorithm and application of the reporting requirements main speakers order forms to achieve the basic operation and function of the basic chain == operation

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连连看在线玩，测试过，可以用的，非常简单，直接下下为就可以了-Lianliankan online play, test, and can be very simple, direct for the next can be a

热电联产是既能生产电能又能生产热能的先进的能源利用方式，本论文介绍世界热电联产的发展趋势-Combined heat and power production are not only energy but also the production of advanced thermal energy use, introduce the world of this thesis the development trend of cogeneration

有关gcc使用方法的说明书，内容比较全面，包含有程序代码