摘要
依据棉铃虫灾变预警与防治决策及系统分析原理 ,采用结构化分析与结构化设计和面向对象的设计方法 ,应用 VB编程开发而成。整个系统是一个融灾变预警与辅助防治决策信息的实况输入、数据处理、作用评估及结果输出于一体的实用性较强的计算机应用系统。其中灾变预警亚系统由灾变预警指标体系与灾变警级评估警报体系组成。辅助防治决策亚系统既接受灾变预警亚系统的信息传输 ,也含有辅助防治决策相关信息。据此确定棉铃虫灾变预警警级的等级 ,并指导综合防治决策 ,可使灾变警级预警更加符合实际 。
Based on the fundamentals of system analysis and by applying the structural analysis/design and object oriented programming method, a practical computer system of the early warning to cotton bollworm calamity and the auxiliary control decision making with VB6.0 as program language was developed. It is easy to operate, understand, extend and modify. Among this system, the subsystem of the early warning to bollworm calamity consists of the early warning index setup and risky degree evaluation to calamity of cotton bollworm, the subsystem of the auxiliary control decision making could not only get the information from the other subsystem, but also contains a lot of information to help auxiliary control decision making. The system could be used to help optimizing decision for integrated cotton bollworm control and decreasing the degree of calamity.
出处
《棉花学报》
CSCD
北大核心
2002年第3期166-170,共5页
Cotton Science
基金
国家与江苏省攻关项目
国家省农业三项工程项目
