一种具有紧急呼救功能闹钟的设计

Design of an Alarm Clock with Emergency Call Function

以ATMEL公司的80C51单片机为控制核心,利用存储芯片存放紧急联系人信息,采用人体热释电红外传感器BISS0001集成电路检测使用者动态信息,结合GSM通信模块、传输模块、照明灯等日常生活所需模块,设计了一种具有紧急呼救功能的闹钟。设计采用的控制核心、检测模块、通信模块等容易获取,设计方案考虑了日常应急所涉及的大多数功能,结合现有的闹钟样式进行整机布置,功能可靠齐全,适用于病房等应急场合。

An alarm clock with emergency call function is designed using ATMEL’s 80C51 microcontroller as the control core.A memory chip to store emergency contact information and a human pyroelectric infrared sensor BISS0001 IC to detect user dynamic information are also used in combination with GSM communication,transmission,lighting and other modules required in daily life.The control core,detection module and communication module used in the design are easy to obtain.The design scheme considers most of the functions required in emergency situations emergency,and the entire machine is arranged in combination with the existing alarm clock style.The functions are reliable and comprehensive,which is suitable for emergency settings such as hospital wards.