基于stc89c52單片機(jī)的人體紅外報警器的設(shè)計與制作畢業(yè)設(shè)計-文庫吧資料
2024-12-01 18:27本頁面
【正文】 ability, the false alarm phenomenon is serious, not high reliability. Currently available equipment main pressure triggered burglar alarm, switch electronic antitheft alarm and pressure shading triggered burglar alarmand alarm, but these kind of quite monalarm apparatuses all have some shortings. In this paper, the design of the single chip microputer STC89C52 is a low power, high performance CMOS8STC pany production of micro controller with 8K in system programmable Flash memory. STC89C52 uses the classic MCS51 kernel, but made a lot of improvements make the chip with the traditional 51 microcontrollerfeatures not available. In a single chip, 8 bit CPU dexterous and in system programmable Flash, the STC89C52 offers solutions for high flexibility, super efficient for many embedded control applications. Circuit design includes the pyroelectric infrared sensor, buttons, buzzer, MCU control circuit. The part of software design including themain program, the pyroelectric infrared sensor alarm subroutine, subroutine and the subroutine button, using 51series of C programming language. III 目 錄 摘 要 ...................................................... I Abstract ...............................................
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