现代电子技术
現代電子技術
현대전자기술
MODERN ELECTRONICS TECHNIQUE
2013年
22期
115-119
,共5页
王宁%段富海%刘忠凯%毕佳
王寧%段富海%劉忠凱%畢佳
왕저%단부해%류충개%필가
S3C6410%STM32%无线自动滴灌%星型网络拓扑结构%ZigBee
S3C6410%STM32%無線自動滴灌%星型網絡拓撲結構%ZigBee
S3C6410%STM32%무선자동적관%성형망락탁복결구%ZigBee
S3C6410%STM32%wireless automatic drip irrigation%star network topology structure%ZigBee
为实现基于S3C6410和STM32的无线节水滴灌自动控制系统的设计方法,重点研究设计了田间控制器。系统利用ZigBee无线传感器网络的自组网特点,采用星型网络拓扑结构,实时监控多块田地的土壤温湿度变化,通过反馈传感信号,对滴灌动作进行精准判断和控制。田间试验期间测得土壤湿度最小值为30%,最大值为70%,处于理想范围内。实验结果表明,系统能够实现滴灌自动控制,且性能良好,具有灵活性强、安全可靠、低功耗、低成本、移植性好等特点。
為實現基于S3C6410和STM32的無線節水滴灌自動控製繫統的設計方法,重點研究設計瞭田間控製器。繫統利用ZigBee無線傳感器網絡的自組網特點,採用星型網絡拓撲結構,實時鑑控多塊田地的土壤溫濕度變化,通過反饋傳感信號,對滴灌動作進行精準判斷和控製。田間試驗期間測得土壤濕度最小值為30%,最大值為70%,處于理想範圍內。實驗結果錶明,繫統能夠實現滴灌自動控製,且性能良好,具有靈活性彊、安全可靠、低功耗、低成本、移植性好等特點。
위실현기우S3C6410화STM32적무선절수적관자동공제계통적설계방법,중점연구설계료전간공제기。계통이용ZigBee무선전감기망락적자조망특점,채용성형망락탁복결구,실시감공다괴전지적토양온습도변화,통과반궤전감신호,대적관동작진행정준판단화공제。전간시험기간측득토양습도최소치위30%,최대치위70%,처우이상범위내。실험결과표명,계통능구실현적관자동공제,차성능량호,구유령활성강、안전가고、저공모、저성본、이식성호등특점。
In order to realize a design method of the wireless automatic drip irrigation system based on S3C6410 and STM32 MCU,a field controller is designed emphatically. According to the self-organization characteristics of ZigBee wireless sensor network,the star network topology structure is adopted to monitor the change of soil temperature and humidity,and make accurate control and judgement on the drip action by the feedback of the sensor signal. The soil moisture got during field experi-ment is 30%~70%,which is in the ideal range. The experiment results show that the system is of good performance,can realize auto control of the drip irrigation. Furthermore the system has the characteristics of high flexibility,safe reliability,low power consumption,low cost and good portability.