电子设计工程
電子設計工程
전자설계공정
ELECTRONIC DESIGN ENGINEERING
2015年
8期
100-102
,共3页
刘淑波%张园%隋先辉%高松%史新鹏
劉淑波%張園%隋先輝%高鬆%史新鵬
류숙파%장완%수선휘%고송%사신붕
气压报警系统%单片机%V/F转换器%Proteus
氣壓報警繫統%單片機%V/F轉換器%Proteus
기압보경계통%단편궤%V/F전환기%Proteus
the barometer alarm system%the single-chip microcomputer%V/F converter%Proteus
利用Proteus设计了一种数字气压报警系统。通过MPX4115气压传感器获得与大气压相对应的模拟电压值,经过V/F转换器将模拟电信号转换为数字脉冲信号输入到单片机,单片机接收脉冲信号,经计算处理得出实际的气压值,最后通过数码管显示电路显示出来,并在Proteus上成功完成了仿真调试。结果表明本系统具有携带方便,操作简单,精确度高,适合远距离传送,并可根据具体情况设置警戒值进行智能监测报警,可实现不同环境下的分布-集中监控的特点。
利用Proteus設計瞭一種數字氣壓報警繫統。通過MPX4115氣壓傳感器穫得與大氣壓相對應的模擬電壓值,經過V/F轉換器將模擬電信號轉換為數字脈遲信號輸入到單片機,單片機接收脈遲信號,經計算處理得齣實際的氣壓值,最後通過數碼管顯示電路顯示齣來,併在Proteus上成功完成瞭倣真調試。結果錶明本繫統具有攜帶方便,操作簡單,精確度高,適閤遠距離傳送,併可根據具體情況設置警戒值進行智能鑑測報警,可實現不同環境下的分佈-集中鑑控的特點。
이용Proteus설계료일충수자기압보경계통。통과MPX4115기압전감기획득여대기압상대응적모의전압치,경과V/F전환기장모의전신호전환위수자맥충신호수입도단편궤,단편궤접수맥충신호,경계산처리득출실제적기압치,최후통과수마관현시전로현시출래,병재Proteus상성공완성료방진조시。결과표명본계통구유휴대방편,조작간단,정학도고,괄합원거리전송,병가근거구체정황설치경계치진행지능감측보경,가실현불동배경하적분포-집중감공적특점。
The barometer alarm system is designed using Proteus. The MPX4115 pressure sensor is adopted to get the analog voltage value corresponding to the atmospheric pressure, and the V/F converter to transform analog signals into a digital pulse input to the SCM. The SCM receives the pulse signal, calculates the actual pressure value, and finally the value displays with the LED display circuit. The simulation debugging of the digital barometer alarm system is successfully completed through the Proteus. The results show that this system has many features, such as simple operation, high accuracy, suitable for long-distance transmission, setting the warning value according to the specific circumstances to realize intelligent monitoring and alarming and realizing the distribution-focus monitoring under different circumstances.