您的位置: 首页 > 农业专利 > 详情页

Irrigation system utilizing actual and historical components of ET data
专利权人:
Peter J. Woytoxitz
发明人:
Peter J. Woytoxitz,Christopher M. Shearin,LaMonte D. Porter
申请号:
US12965731
公开号:
US08301309B1
申请日:
2010.12.10
申请国别(地区):
US
年份:
2012
代理人:
摘要:
An evapotranspiration (ET) unit includes a processor and a memory for storing a historical set of components of ET data. The processor can communicate with one or more environmental sensors each capable of generating a signal representing an actual value to be substituted for a corresponding one of the components of the historical set. Preprogrammed algorithms enable the processor to calculate changes to a set of watering schedules of a predetermined watering program of an irrigation controller based on any substituted actual value and the remaining historical set of components. The ET unit 10 communicates the changes to the irrigation controller. Optionally the ET unit 10 can receive and store a downloaded actual set of components of ET data and preprogrammed default algorithms calculate the changes to the watering schedules solely based on the downloaded actual set of components of ET data, thus alleviating any need for utilization of the historical set of components of ET data and any actual values generated by the environmental sensors.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充