The wireless network message alarm is a kind of new-type multifunctional wireless alarm way.Based on the way of hardware modules,alarm.Have good expansibility function,hardware configuration advanced on its advantages such as security automation system alarm equipment.This equipment to guard against theft,fire prevention,prevent gas leak security,has the important practical significance.
This paper mainly introduces a kind of TC35 wireless network based on the design process of SMS alarm,mainly from security technology needs to summarizes its practicality and development prospects.Considering the wireless alarm module of the basic structure and the related knowledge a corresponding introduction.Design STC52 as the core control module,through its serial communication function control GSM wireless communication module (Siemens company TC35) SMS alarm.This design has good expansibility,function stability,high sensitivity.