关键词：无线个域网；无线通信；应用程序开发
摘 要：This paper introduces the design and realization of the Multi-function Tower Crane Black Box,completes the main hardware module design and type selection.With ZigBee,it constructing wireless sensor network to collect the communication among nodes and the communication between nodes and the gateway,the lower PC adopts the IAR to complete the chip CC2430 programming.The application development tool for the upper PC is C51RF-WSN-DA300,and it gives part of the source code.The system parameters acquisition is accurate,the operation is stable,and the actual application effect is good.