【正文】 功能測(cè)試儀設(shè)計(jì) II 門禁讀卡器功能測(cè)試儀設(shè)計(jì) III THE DESIGN OF THE ACCESS CONTROL READER FUNCTION TESTER ABSTRACT Taking the SXG series of access control reader for research object ,this paper designed the function tests which based on the series of STM32 microcontrollers. The theoretical basis of the STM32 MCU and peripherals expand your knowledge in the design, while a more prehensive preparation. SXG series access functional test of the reader hardware and software aspects of the synchronous design. The hardware part is mainly microprocessors by STM32F107VCT6, LED display circuit, JTAG download circuit, the power conversion circuit, Wiegand munication circuit, and motor control circuit and other position, the system LEDsegment LED displays the test results, so humane operation and intuitive display. The software system enters stop mode and exit the stop mode, Wiegand munications, control, motors, keyboard testing. The system software design in C language, in order to facilitate the expansion and change, the software design is modular in structure, programming logic is more concise, in order to more easily achieve the functional testing SXG series access card reader. All programs after their pletion, in keil software for debugging, there is no problem, welding SXG series access card reader hardware testing. KEY WORDS STM32F107VCT6 Wiegand munication Motor control 門禁讀卡器功能測(cè)試儀設(shè)計(jì) 目 錄 中文摘要 .............................................................................................................................. I 英文摘要 ............................................................................................................................III 1 緒論 ................................................................................................................................. 1 引言 .......................................................................................................................... 1 主要任務(wù) ................................................................................................................. 2 主要技術(shù)指標(biāo) ........................................................................................................ 2 門禁讀卡器功 能測(cè)試儀的國(guó)內(nèi)外發(fā)展現(xiàn)狀與趨勢(shì) .................................. 2 2 設(shè)計(jì)方案論證 ............................................................................................................... 3 控制器芯片的選擇方案和論證 ................................................................... 3 顯示模塊選擇方案和論證 ............................................................................ 3 下載方式的選擇方案和論證 ........................................................................ 4 電路設(shè)計(jì)最終方案確定 ................................................................................. 4 3 硬件設(shè)計(jì) ........................................................................................................................ 6 電源設(shè)計(jì) ................................................................................................................. 6 晶振電路 ................................................................................................................. 6 復(fù)位電路 ................................................................................................................. 7 開(kāi)始按鍵電路 ........................................................................................................ 7 韋根通信電路 ........................................................................................................ 8 JTAG 下載電路 ...................................................................................................... 8 電機(jī) 控制電路 ........................................................................................................ 9 門禁讀卡器功能測(cè)試儀設(shè)計(jì) 主電路設(shè)計(jì) .......................................................................................................... 10 4 軟件設(shè)計(jì) ...................................................................................................................... 12 主程序設(shè)計(jì) .......................................................................................................... 12 系統(tǒng)初始化 .......................................................................................................... 14 系統(tǒng)自檢 ............................................................................................................... 15 開(kāi)始鍵設(shè)為中斷模式 ........................................................................................ 15 進(jìn)入停止模式 ...................................................................................................... 16 配置系統(tǒng)時(shí)鐘 ...................................................................................................... 16 電機(jī)控制 ............................................................................................................... 17 韋根通信測(cè)試 ...................................................................................................... 17 按鍵測(cè)試 ............................................................................................................... 19 5 系統(tǒng)調(diào)試 ...................................................................................................................... 20 軟件調(diào)試 ............................................................................................................... 20 硬件調(diào)試 ............................................................................................................... 20 結(jié)束語(yǔ) ............................................................................................................................... 22 致 謝 ............................................................................................................................... 23 參考文獻(xiàn) ........................................................................................................................... 24 附 錄 ............................................................................................................................... 25 附錄 1 硬件電路圖 ........................................................................................