| 摘要: |
| 为了解决野外多点数据采集无供电、布线复杂和通信困难的问题，提出了一种基于“北
斗一代”的Zigbee无线网关设计方案。采用MSP430F6438、CC2341微处理器和一体化的RDSS
“北斗”射频芯片完成低功耗、小成本的硬件设计。通过增加SIM卡的数量，将网关转发“
北斗”数据的频率降至最低的5 s，提高了网关的通信速率。通过软件设计实现了Zigbee无
线传感网络和“北斗一代”系统之间数据的透明交换。该方法已成功应用于野外油气井远程
监控系统中。 |
| 关键词: “北斗一代” Zigbee无线传感器网络 低功耗 网关设计 油
气井远程监控系统 |
| DOI： |
|
| 基金项目:成都信息工程学院自然科学与技术发展基金资助项目（CSRF200805） |
|
| Design of Zigbee wireless gateway based on Beidou first generation |
| WEN Bin,NING Zhi-qiang,CHEN Ai-ping |
| (Chengdu University of Information Technology, Chengdu 610225, China) |
| Abstract: |
| Based on Beidou first generation, a Zigbee wireless gateway design sch
eme is proposed to deal with problems of outdoor data collecting, such as
no power supply, complicated cabling and difficult communicating. This sc
heme uses MSP430F6438, CC2431, RDSS RF chip and so on, to design a gateway hardw
are with low cost and power consumption. By increasing the number of
SIM cards, the gateway forwarding Beidou data frequency is reduced to 5 seconds
, thus enhancing the data transmission rate of the gateway. This gateway can tra
nsparently convert the data between the Zigbee wireless sensor network and Beido
u communications systems by using software design. This method has been successf
ully deployed in field oil and gas well remote monitoring system. |
| Key words: Beidou first generation Zigbee wireless sensor networks low power consumption gateway design oil and gas well remote monitoring system |
《电讯技术》编辑部 