安徽农业科学
安徽農業科學
안휘농업과학
JOURNAL OF ANHUI AGRICULTURAL SCIENCES
2010年
8期
4241-4243
,共3页
温度测控%CAN总线%远程监控
溫度測控%CAN總線%遠程鑑控
온도측공%CAN총선%원정감공
Temperature measurement and control%CAN bus%Remote monitoring
对温室大棚温度变化的实时监控,提高环境温度测控的精度和效率,是现代种植业科学生产的要求.此系统采用嵌入式微处理器AT91SAM7X256作为温度远程监控采集嵌入式系统平台的CPU,通过CAN总线传输分布式温度采集节点数据,并可通过Web对温度进行远程监控,其测温精度在0.5 ℃以内,具有较好的实用价值和应用前景.
對溫室大棚溫度變化的實時鑑控,提高環境溫度測控的精度和效率,是現代種植業科學生產的要求.此繫統採用嵌入式微處理器AT91SAM7X256作為溫度遠程鑑控採集嵌入式繫統平檯的CPU,通過CAN總線傳輸分佈式溫度採集節點數據,併可通過Web對溫度進行遠程鑑控,其測溫精度在0.5 ℃以內,具有較好的實用價值和應用前景.
대온실대붕온도변화적실시감공,제고배경온도측공적정도화효솔,시현대충식업과학생산적요구.차계통채용감입식미처리기AT91SAM7X256작위온도원정감공채집감입식계통평태적CPU,통과CAN총선전수분포식온도채집절점수거,병가통과Web대온도진행원정감공,기측온정도재0.5 ℃이내,구유교호적실용개치화응용전경.
Modern crop science and production required the real-time temperature monitoring of greenhouses and the improvment of the accuracy and efficiency of temperature measurement and control. An embedded microprocessor AT91SAM7X256 was used as the embedded systems collecting CPU of the temperature remote monitoring and control platform, transmitted distributed temperature data through nodes by the CAN bus, and monitored remote temperature through Web. Its temperature measurement accuracy was less than 0.5 ℃. The system has good practical value and application prospect.
