中文摘要：

现有的油井抽油机远程监控系统建设费用昂贵且存在通信盲区的问题，针对这一状况设计了一种基于无线传感器网络的油井监控系统。采用无线微处理器JN5139构建基于ZigBee协议的无线监测网络；结合GPRS模块MC55构建网关节点实现数据汇聚和GPRS通信方式的远程数据转发。该系统工作性能稳定，将其应用在油田可实现油田生产管理的信息化和自动化。

英文摘要：

The existing remote monitoring systems for well pumping unit are very expensive and there is the problem of communication blind area, In view of this, an oil well monitoring system is designed based on wireless sensor network. The wireless microprocessor JN5139 based on Zigbee protocol is used in construction of wireless monitoring network, which combines with the GPRS module MC55 to construct gateway nodes and implement data aggregation and remote data transmitting in GPRS communication mode. This system is reliable in working performance can realize the informatization and automation in production management of the oil field.