公开(公告)号：US20140129164A1

公开(公告)日：2014-05-08

申请号：US14034553

申请日：2013-09-24

Applicant: Analog Devices Technology

Inventor： Jeremy R. Gorbold

IPC: G01R31/36

CPC classification number: G01R31/3835 ,  G01R31/396

Abstract: An example method to reduce data handling on lithium ion battery monitors is provided and includes receiving a request from a micro-controller for data associated with one or more cells, receiving signals corresponding to monitored properties from the cells, calculating derivative properties from the monitored properties, dividing a default data into a plurality of portions, and sending the derivative properties and one of the portions to the micro-controller according to at least a first compute logic option or a second compute logic option. The default data can include cell voltages, auxiliary inputs, stack voltage, reference output voltage, analog voltage output, analog voltage input, temperature, and reference buffer voltage. The default data is provided sequentially to the micro-controller in as many consecutive read backs as the number of portions, where each portion corresponds to the default data measured at a distinct time instant.

Abstract translation: 提供了一种减少锂离子电池监视器上的数据处理的示例性方法，包括从微控制器接收与一个或多个单元相关联的数据的请求，接收与来自单元的监视属性相对应的信号，从监视的属性计算导数特性 将默认数据分成多个部分，并且根据至少第一计算逻辑选项或第二计算逻辑选项将微分属性和部分之一发送到微控制器。 默认数据可以包括单元电压，辅助输入，堆栈电压，参考输出电压，模拟电压输出，模拟电压输入，温度和参考缓冲电压。 默认数据按照多个连续的回读顺序提供给微控制器，其中每个部分的数量对应于在不同时刻测量的默认数据。