Bus-based information collection system with micro power consumption for battery packages
US10317476B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 25, 2015 |
| Grant date | Jun 11, 2019 |
| Priority date | — |
| Expiry date | Dec 25, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A bus-based information collection system with micro power consumption for battery packages comprises a plurality of batteries (1) connected in series, each of the batteries (1) is connected to a separate sampling board (2) which is sampling information of the batteries, each of the sampling board (2) is mounted near a corresponding battery (1) and is connected to a communication bus (4) arranged nearby, the communication bus (4) is connected to a secondary control board (3) used for data summarization. For each of the batteries (1) there is one sampling board (2) arranged nearby, each of the sampling boards (2) is proximally connected to the communication bus (4), and a wire is led from the communication bus (4) to the secondary control board (3), so that the wire harness inside the battery box are greatly simplified and sampling errors caused by long wire, electromagnetic interference, and the interference of various unpredictable problems can be effectively reduced. Furthermore, each of the sampling board (2) is relatively independent, such that the present disclosure may be suitable for any grouping forms of the battery, which avoids redesigning the battery information collecti…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.