发明名称 |
IDENTIFICATION METHOD OF TIME-SPACE DYNAMICS, FLUCTUATION PREDICTION METHOD, FLUCTUATION CONTROL METHOD AND RECORDING MEDIUM READABLE OF COMPUTER RECORDING IDENTIFICATION PROGRAM OF TIME-SPACE DYNAMICS |
摘要 |
<p>PROBLEM TO BE SOLVED: To predict the future of a cultivated field and control it using a dynamics by locally identifying the dynamics causing time-space fluctuations of the cultivated field attributes (yield, weed quantity, water content, etc.). SOLUTION: Time-space distribution of the attributes are inputted and stored in an input data storage part (S101). A divided area formed by dividing a target space frame into respective cells by referring to the input data storage part and the attribute data of each cell is stored in an attribute data storage part (S105). A local dynamics of the divided area is identified and each parameter specifying the local dynamics is stored in a parameter storage part (S107). Various types of statistical quantities related to the identified local dynamics are calculated and the calculated statistical quantity is stored in a total quantity storage part (S109). The time-space prediction result of the attribute data is calculated using the identified local dynamics and stored in a prediction storage part (S110). A map related to a cultivated field frame or the attribute data/statistical quantity in the divided area is compiled and stored in a map storage part (S111). The map of the cultivated space frame or the divided area is displayed or outputted (S113).</p> |
申请公布号 |
JP2002170069(A) |
申请公布日期 |
2002.06.14 |
申请号 |
JP20000368611 |
申请日期 |
2000.12.04 |
申请人 |
JAPAN SCIENCE & TECHNOLOGY CORP |
发明人 |
SAKAI KENJI |
分类号 |
G06F19/00;G06Q10/04;(IPC1-7):G06F19/00 |
主分类号 |
G06F19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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