Patent ID: 9000935
Filing Date: 2015-04-07
Classification: G01R,H01M,H04Q,Y02E

Abstract:
1. A battery management system comprising: a computing device comprising: a first battery unit monitoring coupled with a first battery unit and comprising: a second battery unit monitoring module coupled with a second battery unit and comprising: wherein the first battery unit monitoring is a master to said second battery unit monitoring module and the second battery unit monitoring module is a slave to the first battery unit monitoring module, wherein the first battery unit monitoring module responds to a data request signal from the output data request port of the computing device by transmitting data of the first battery unit to the input data port of the computing device and subsequently transmits a data request to the second battery unit monitoring module through said module connection; and wherein the second battery unit monitoring module responds to the data request from the output data request port the first battery unit monitoring module by transmitting data of the second battery unit to the input data port of the computing device; wherein the computing device receives data from the first and second battery unit monitoring modules sequentially after sending a single data request signal to only the first battery unit monitoring module; and wherein the computing device receives data from the second battery unit monitoring module automatically after receiving data from the first battery unit monitoring module.