作战中及时制定的二流计划,比战斗结束时制定的一流计划更可取。这是一条众所周知的军事原则。因此,速度是监视系统的基本要素。指挥员必须足够早地得到情报,否则情报是没有价值的。就此而言,“实时”情报意味着指挥员搜集情报时能得到监视数据。在某些情况下,特别是对接近敌人的部队来说,这种实时情报是必不可少的。但另一方面,实时情报流可能妨碍指挥战斗,对情报做某种程度的鉴定或处理 A second-rate plan formulated in time for combat is preferable to a first-rate plan formulated at the end of the battle. This is a well-known military principle. Therefore, speed is an essential element of a surveillance system. Commanders must obtain intelligence early enough, or intelligence is of no value. In this regard, “real-time” intelligence means that commanders receive surveillance data when they gather intelligence. In some cases, especially for troops close to the enemy, such real-time intelligence is essential. On the other hand, real-time intelligence flow may hinder the command of combat, intelligence to some extent, identification or processing