【摘要】 论文根据静载仪在岩土桩基检测中的工作现状,结合无线通信系统设计原则,提出以CC1100(433MHz无线射频芯片)和低功耗单片机PIC18LF4620为核心组成无线通信系统。通过对主节点、子节点的硬件电路设计,按照约定好的协议实现数据采集、过程控制和数据处理,实现了无线通信系统在一个主节点和六个子节点之间星形组网的数据传输。更多还原

【Abstract】 This paper presents a wireless communication system composed of CC1100chip(433MHz RF chip)and low power MCU PIC18LF4620 as its core component,according to working condition of static load measurer in soil pile foundation detection and designing principle of wireless communication system.The data transportation between a master node and six slave nodes is performed by designing of hardware circuit,subject to predefined protocols of data acquisition,process control and data processing.更多还原