CN1264535A - Cultivation technique for higher yield of crops - Google Patents
Cultivation technique for higher yield of crops Download PDFInfo
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- CN1264535A CN1264535A CN00112107A CN00112107A CN1264535A CN 1264535 A CN1264535 A CN 1264535A CN 00112107 A CN00112107 A CN 00112107A CN 00112107 A CN00112107 A CN 00112107A CN 1264535 A CN1264535 A CN 1264535A
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Abstract
A cultivation technique for higher yield of crops features use of artificial intelligent expert technique and database technique to fully use the data, acknowledge, model and experience, which are accumulated by agricultural experts in cultivation area.
Description
The present invention relates to a kind of method that is used for the higher yield of crops culture technique.
During the national science and technology tackling key problem seven, five, taken the lead by Hefei Intelligent Machinery Inst., Chinese Academy of Scineces, several institution of higher learning of China and academy of agricultural sciences had once developed agricultural experts' methods such as fertilising, plant protection, breeding, gardening, silkworm and mulberry.At this moment the research of agricultural experts' method in the world also begin to turn to practical application.Since in 1986, developed the focus that agricultural experts' method begins to become China's information technology and agrotechnique developing agricultural.Hefei Intelligent Machinery Inst., Chinese Academy of Scineces has analyzed domestic and international development trend, especially be subjected to the enlightenment of U.S. COMAX Cotton Production managerial expert system etc., consider to expand to the production management of the whole growing process of crop from the fertilising expert system method of original individual event.
The objective of the invention is to use artificial intelligence expert technology and database technology etc., in the data, knowledge, model, the experience that are accumulated aspect the culture technique of chief crop, utilize calculator to build a kind of method that is used for the higher yield of crops culture technique agricultural experts.Use this method to serve as the rural area, guiding agricultural production is promoted advanced higher yield of crops culture technique, increase output, reduce cost, increase farmers' income, improve the quality of peasant's scientific farming, utilize new and high technology to be China's agricultural development and new approach of modernization proposition.
Technical scheme of the present invention is: a kind of method that is used for the higher yield of crops culture technique is characterized in that adopting following steps: (1) deposits the higher yield of crops culture technique method control program of desiring to execute the task in the program storage of this computer system in; (2) start this computer working, first each parameter of inspection state groove is as parameter
Knownly then skip, otherwise put question to or from database matching, then according to shape to the user
Entry condition side, attitude side (design conditions side value and calculating acquiescence side value); (3) the framework collection in the activation rule base, activation PROCESS state are checked to have or not " ADVICE collection ".Handle ADVICE if having then to activate, the computing that reasoning is come out
The result imports in the conclusion blackboard, does not then inquire about the state of activation collection if there be " ADVICE collection "; When (4) inquiring about the state of activation collection, have and see then whether the multimedia mould is arranged in the conclusion blackboard
Whether piece then calls the multimedia interpreter if having, do not see when inquiry state of activation collection has
Whether, be rule module destination name, be then to enter rule-based reasoning if being frame name, look into
Do not ask when state of activation has to see simultaneously whether multi-media module is arranged in the conclusion blackboard, if having
Then call the multimedia interpreter, show that at last the result finishes.The invention has the beneficial effects as follows: (1) utilization expert system, database, multimedia, machine learning, geography information skill
Arts etc. are in addition integrated, make that methodological function strengthens, technical merit improves.(2) adopt representation of knowledge strategy efficiently, make complicated agricultural knowledge comprise logic
The property, descriptive, computing, data, figure, image, animation, sound etc. each
Planting knowledge is expressed and utilization effectively.(3) expert system method and various new and high technology are applied to the whole process production of crops
Management comprises whole culture technique system, the technology that produces own exclusive characteristic with
Method.
The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the main flow chart that is used for higher yield of crops culture technique computer program.
Fig. 2 is the rule-based reasoning figure that is used for higher yield of crops culture technique computer program.
This method is that main body is when carrying out forward reasoning, in treatment trough with the framework among Fig. 1
Destination name deexcitation rule base, according to handling the multimedia of describing among the ADVICE of side
File removes to call corresponding multimedia word bank.The backward reasoning strategy is adopted in the rule base operation
The time, when data status word appears in the state groove, can be according to the data name of status word representative
Go to retrieve mutual data with query expression.
Framework is a main control part, the operational process of its control whole system method.Framework originally
Body can not calculate, and can only be used for producing descriptive knowledge, but it can be by calling rule
Calculate in the storehouse,, and the descriptive knowledge system that result of calculation is inferred together with framework itself
One puts into the conclusion blackboard.
A framework is made up of state groove, condition side, treatment trough.The state groove is deposited one group of parameter that one group of this framework need be quoted, and one group of logical condition is deposited in the condition side, and treatment trough is a processing mode, and it can be divided into three kinds of processing methods: 1) ADVICE: directly descriptive knowledge is put into the conclusion blackboard.2) another frame name: change this framework over to.3) rule base destination name: call the rule-based reasoning machine corresponding target is carried out reasoning.
During frame inference, first at the beginning each parameter of inspection state groove, then skip as parameter is known, otherwise to user's enquirement or from database matching, according to state groove parameter value entry condition side, calculate each condition then, the processing slot name that satisfies condition is added buffering area, treatment trough with matching treatment slot name correspondence in the buffering area activates at last, carries out the corresponding action of handling.
The operation result that descriptive knowledge that frame inference draws and rule-based reasoning draw is all deposited in the conclusion blackboard with textual form.The conclusion text can contain the multimedia descriptions statement.Can contain multi-media nodes in the conclusion text like this, these nodes are to activate with mouse when browsing the conclusion text by the user, change corresponding media-driven program over to, and media file is play.
Rule-based reasoning among Fig. 2 adopts reverse depth-first reasoning.Earlier according to framework matching treatment slot name selection function FUNCTION, each FUNCTION is made up of the experimental process target during reasoning, needs all sub-goal reasonings are come out during reasoning, otherwise is the reasoning failure.To the rule group that each sub-goal systematic search is complementary with it, check all prerequisites.When certain prerequisite is unknown, then this prerequisite is continued search as following one deck target; As certain prerequisite failure, then this rule failure is return the last layer node and is recalled, but finds next one matched rule.When the rule module destination name was mated in the PROCESS of describing framework inside processing slot name and the rule base, system changed the reasoning of rule group over to.During the system reasoning regular frame part in the storehouse is once implanted internal memory, for the inference machine scheduling.And two parts are resolved in rule body unit when compiling: quaternary code and index.Index comprises certain rule body code length and entry address, and index once is written into internal memory, and the quaternary code only when needed, the part of need usefulness could be implanted internal memory from disk according to index search, thereby has saved memory headroom.
Claims (1)
1. method that is used for the higher yield of crops culture technique is characterized in that adopting following steps:
(1) deposits the higher yield of crops culture technique method control program of desiring to execute the task in this computer system
Program storage in;
(2) start this computer working, first each parameter of inspection state groove is then skipped as parameter is known
Otherwise put question to or from database matching to the user, then according to entry condition side, state side (
Design conditions side value and calculating acquiescence side value);
(3) the framework collection in the activation rule base, activation PROCESS state are checked to have or not " ADVICE collection "
Handle ADVICE if having then to activate, the operation result that reasoning is come out is imported in the conclusion blackboard, if
Do not have " ADVICE collection " and then inquire about the state of activation collection;
When (4) inquiring about the state of activation collection, have and see then whether multi-media module is arranged in the conclusion blackboard, transfer if having then
Whether use the multimedia interpreter, do not see whether be frame name when inquiry state of activation collection has, be rule
The module destination name is then to enter rule-based reasoning, sees the conclusion blackboard when inquiry state of activation does not have simultaneously
In whether multi-media module is arranged, if having and then call the multimedia interpreter, show that at last the result finishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00112107A CN1264535A (en) | 2000-03-02 | 2000-03-02 | Cultivation technique for higher yield of crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00112107A CN1264535A (en) | 2000-03-02 | 2000-03-02 | Cultivation technique for higher yield of crops |
Publications (1)
| Publication Number | Publication Date |
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| CN1264535A true CN1264535A (en) | 2000-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN00112107A Pending CN1264535A (en) | 2000-03-02 | 2000-03-02 | Cultivation technique for higher yield of crops |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950321A (en) * | 2010-07-30 | 2011-01-19 | 沈阳农业大学 | Method for controlling growth of tomatoes by establishing sunlight greenhouse long-season cultivated tomato plant leaf number model |
-
2000
- 2000-03-02 CN CN00112107A patent/CN1264535A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950321A (en) * | 2010-07-30 | 2011-01-19 | 沈阳农业大学 | Method for controlling growth of tomatoes by establishing sunlight greenhouse long-season cultivated tomato plant leaf number model |
| CN101950321B (en) * | 2010-07-30 | 2013-04-03 | 沈阳农业大学 | Method for controlling growth of tomatoes by establishing sunlight greenhouse long-season cultivated tomato plant leaf number model |
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