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发明授权
CN103959187B 数据收集装置及数据收集方法 有权

数据收集装置及数据收集方法
摘要：
本发明包括：第一存储部(411b)，该第一存储部(411b)存储在多个控制装置(21～23)之间扫描传输的数据；小组选择部(414a)，该小组选择部(414a)将第一存储部(411b)的存储区域分割成多个小组，并将小组的存储区域进一步分割成多个子小组，基于数据传输速度特性来选择收集小组；计划生成部(414b)，该计划生成部(414b)基于收集小组的个数和收集周期来生成计划；以及数据读取部(414e)，该数据读取部(414e)基于生成的计划读取出数据。
摘要（英）：

Provided are a first storage unit 411b configured to store the data which are transmitted among the control apparatuses 21 to 24; a group selector 414a configured to divide the memory area in the first storage unit 411b into multiple groups, to further divide the memory area in each group into multiple subgroups, and to select at least one divided subgroups as a collection group, which is a unit to continuously read data in the group; a schedule generator 414b configured to generate the schedule, on the basis of the number of subgroups selected as each collection group and the collection cycle for the data collection; and a data reader 414e configured to read the data on the basis of the generated schedule.

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