摘要
仪控系统的现有人机接口系统无法对操作人员所发出的错误指令进行鉴别,从而限制其可靠性的近一步提高。本文提出采用图像检测技术对仪控系统操作人员的工作状态进行识别的方法,然后根据检测结果对操作员的操作进行可信度的调节,当可信度低于指定值时,仪控系统进行报警,使得仪控系统的拒绝接收人机接口系统的错误指令,提高了仪控系统的可靠性和安全性能。
The present human machine interface system of the I&C system can' t identify the wrong instruct so that the reliability of the I&C system can' t be improved further. This paper employs the image detection technology to identify the work state of the operators of I&C system, then the detection result is used to adjust the confidence level of the operation. When the confidence level of the operation is lower than the specific value, the I&C system generates alarm signals and refuses to accept the wrong instructs from the human machine interface system so that the reliability and safety of the I&C system is improved.
出处
《仪器仪表用户》
2016年第6期27-30,共4页
Instrumentation
关键词
人机接口系统
工作状态
图像
报警信号
human machine Interface system
work state
image
alarm signal