As a timed event graph (TEG) only having narrow modeling range, a hybrid event graph (HEG) was put forward to describe discrete and continuous events in a manufacturing system.

针对时间事件图(teg)建模范围窄的问题，提出了一种用来描述制造系统中的离散和连续事件的混杂事件图(HEG)。

youdao

Samsung faced some serious allegations surrounding the plants of its Chinese contractor HEG Electronics earlier this month, including potentially dire accusations that HEG was employing child labor.

ENGADGET: Samsung finishes initial Chinese factory audits, plans long-term solutions to labor woes

While there weren't any underage workers when Samsung visited, it did find HEG staff working excessive overtime, some unsafe practices and a system that punished late workers with fines.

ENGADGET: Samsung finishes initial Chinese factory audits, plans long-term solutions to labor woes

Samsung's response will go beyond just asking HEG to shape up, though: it plans to finish auditing all 105 of its exclusive Chinese contractors by the end of September, determine whether inspections of non-exclusive contractors are needed and set up a long-term audit schedule past 2013 that includes tougher requirements.

ENGADGET: Samsung finishes initial Chinese factory audits, plans long-term solutions to labor woes