The Design And Research Of Smart Home Alarming Information Acquisition And Processing System Based On ZigBee

ZigBee technology is an open technology standard with short distance, low-cost, low data rate, low power and low complexity. ZigBee is mainly used for bidirectional wireless communication among various electronic devices with the characteristic of low power consumption, short distance which require low transmission rates.Along with the popularization of ZigBee technology, it also get certain application in smart home control network and many available communication standards have appeared.However, because of issues such as unbalanced regional development and intellectual property, it has not been able to form a unified standard. At present, there are many domestic companies launched the smart home alarming system, but they all have problems such as incomplete alarming coverage,high probability of false alarms and miss-detections. And the high price is also not conducive to the popularization.The article combines existing smart home alarming system and researches smart home alarming information acquisition and processing system based on ZigBee and designs a smart home alarming information acquisition and processing system which can complete information transmission in the condition of long distance. More kinds of sensors has been added to the system to guarantee a more comfortable and safer home life.The ZigBee module uses the solution scheme of CC2530 and CC2591 and increases the performance of ZigBee module in transmission and reception. Major sensor modules such as illegal invasion alarming module,fire alarming module,water leak detection module and heating pipe burst alarming module have also been designed.Software of the ZigBee module is designed in the IAR integrated development environment, including serial communication, the RF transmitter, RF receiver and data collection procedures. Finally the system which combined hardware together with software is tested.