摘要
针对设施农业气象信息发布及时性差,覆盖面小等问题,提出了一种设施农业气象信息采集与发布系统的设计。将短距离无线通信技术ZigBee引入到系统中,实现对温室内部实时气象信息的采集并通过GPRS网络发送至信息发布中心,信息发布中心结合各类气象服务信息与气象灾害预警信息集中处理后有序对外发布。实践证明,该系统功耗低、时延短、性能稳定,在设施农业气象信息发布与气象灾害预警方面有显著优势。
For existing facility agriculture problems that timeliness and limited coverage of Meteorological information Publication, we proposed a design of Facilities agriculture real-time meteorological information collection and publication system. The short distance wireless communication technology of ZigBee is applied to the system, in order to realize the real-time meteorological information collection inside the greenhouse and send it to information publication center through the GPRS network, Information publication center also collect various meteorological service information and meteorological disaster warning information, All information is published in an orderly manner after being processed. Practice has proved that the system is low-power, short time delay, stable performance, it has a significant advantage in facility agriculture meteorological information publication and meteorological disaster warning.
出处
《电子设计工程》
2014年第12期9-12,共4页
Electronic Design Engineering
基金
国家自然科学基金资助项目(61373064)
公益性行业(气象)科研专项资助(GYHY201105037)
关键词
设施农业
气象信息发布
ZigBee
GPRS
ZigBee
GPRS
facility agriculture
meteorological information publication