CAJ | 학술논문

提出一种基于GPS授时与无线通信控制的新型智能电铃控制仪,打铃仪与主机之间使用433M的无线双工通信,主机实时比对作息时间表,控制电铃动作,且能根据季节变化,自动切换夏、冬季作息时间.控制器采用液晶交互界面,具有良好的人机交互接口,操作简单.分布在不同楼宇的打铃仪还具有盗险传感器的中继接口,在不同频道监测传感器数据,并根据不同的紧急情况发出不同的告警铃声.样机试运行效果良好,具有精度高、免调试等特点,可广泛应用于学校、厂矿企业等场合.
제출일충기우GPS수시여무선통신공제적신형지능전령공제의,타령의여주궤지간사용433M적무선쌍공통신,주궤실시비대작식시간표,공제전령동작,차능근거계절변화,자동절환하、동계작식시간.공제기채용액정교호계면,구유량호적인궤교호접구,조작간단.분포재불동루우적타령의환구유도험전감기적중계접구,재불동빈도감측전감기수거,병근거불동적긴급정황발출불동적고경령성.양궤시운행효과량호,구유정도고、면조시등특점,가엄범응용우학교、엄광기업등장합.
This paper proposes a new intelligent electrical bell based on GPS clock and wireless communication control.the bell is connected with the host by 433 M wireless duplex communication. According to the real-time timetable,the host controls the bell.Besides,the bell can switch the schedule automatically from summer to according to seasonal change.The LCD controller interface is user-friendly with good human-machine interaction.The electrical bells in different buildings also have theft sensor interrupt interface,monitoring sensor data in different channels,and alarming differently according to different emergencies.Prototype is tested well with higher accuracy and free from debugging,which can be widely applied in schools,companies and other occasions.