单 位：
黑龙江八一农垦大学工程学院;黑龙江省农业机械试验鉴定站
摘 要：
对于大中型宽幅农业机组的田间行走作业,利用DGPS进行导航具有很多优点,本研究利用VB6.0编程语言,对农机直线行走作业DGPS导航涉及的GPS定位信息的获取、坐标投影变换、导航AB线的确定等编制了相应的程序,开发了应用软件。农业生产中可利用触摸屏计算机实现对机组田间直线行走作业导航。田间作业记录进行模拟试验表明,此软件可有效地实现导航功能,并同时具有作业行走记录和行走距离、作业面积实时显示的功能。
译 名：
Software Development of DGPS Guidance for Agriculture Machinery Straight Line Operation
作 者：
ZHUANG Wei-dong, WANG Chun, LIU Fu-lai
关键词：
agriculture machine; DGPS; guidance; software
摘 要：
DGPS navigation has many virtues on agricultural unit which has large or middle scale with wide swath and operates in big area field. Using VB6.0 program language, a application software which could offer programs including GPS information procuring, projection transform, guidance AB line for farm machine straight line operating with DGPS navigation was developed. It could be used in touching screen computer for straight line navigation in the agricultural production. Results of simulation test using field work records indicated this software could realize navigation effectively and could record operating course and display the distance and area of operation simultaneously.
