HUMAN FACTORS OF THE OPERATOR'S WORK-ABILITY AFFECTED BY AUTOMATIC SYSTEM OF FARM MACHINERY

由于农业机械的自动化或机器人技术旨在创造高产出的工作能力和降低作物生产成本，与它们一起使用的农业工作是在大凹凸不平的田地上以非常高的速度进行的。在系统中，操作员与机器进行交互，例如在现场查看机器的工作结果或信息显示，以决定更好的操作性能，以及操作机器的多个控制器。从而强制操作员在高速工作条件下快速观察、决策和操作机器，操作员视点的离散率应与操作员的受伤或感性疲劳有关。眼标记录仪可用于测量车辆操作者的视点离散度。但由于仪器的红外辐射受到太阳辐射的干扰，无法在露天环境下工作。然后用小型摄像机和录像机测量农机手在露天的分散情况。自动化农机作业视点分散的结果表明，操作者在良好的状态下进行作业，但在恶劣的状态下不能保持伤害或感官上的容忍。在每天高速作业的农机作业中，座椅的持续振动是一个大问题，主要有三个原因：人们不喜欢它，它损害了他的身体，影响了工作效率。研究结果表明，随着自动化机械状况的恶化，对其进行人机工程学或人机研究是迫切需要的研究。

As the automation or robotics for farm machinery takes aim to create high-output work ability and to depress the crop production cost, the farm-work use with them are conducted on very high speed at the large asperity, uneven field. On the system, the operating person interacting with the machine, such as to view the work result at field or information display of the machine, to decide better performance operation, and to operate several controls of the machine. So that the operator is enforced quickly view, decision and handling the machine in the high-speed work condition.The rate of point dispersion of the operator's view should be related to the hurt or sensuous fatigue of the operator. The 'eye mark recorder' was useful to measure the view point dispersion of vehicle operator. But the instrument can not work in open air, because of the infrared radiation of it is deranged by solar radiation. Then a small video camera and recorder was useful to measure the dispersion of farm implement operator in the open air. The result of the view point dispersion of automated farm machinery work shows that the operator conducts within himself on good condition, but on bad condition he could not keep hurt or sensuous allowance.At the farm work contracto, the operators of their machine which run high speed work every day, the continuous vibration of seat is big problem for three reasons : people don't like it, it damages his body and it has bad effect on working efficiency.The results of studies shows that the work condition with the automated machinery turn of the situation for the worse, so that the ergonomics or man-machine studies of them are emergent necessary study for future advance.