Servo device auto-booted upon power supply recovery and method thereof
US7962735B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2008 |
| Grant date | Jun 14, 2011 |
| Priority date | — |
| Expiry date | Nov 5, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/1417
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A servo device auto-booted upon power supply recovery and a method thereof include a plurality of mainboards, a circuit board, a power supply, a memory unit, an auto-booting unit, and a switching unit. The switching unit and the memory unit storing a basic input/output system (BIOS) are disposed on the circuit board. The auto-booting unit outputs a selection signal when the power supply recovers the supply of power after an abnormal power failure, and then the switching unit transmits the BIOS to each mainboard sequentially according to the selection signal, so as to finish the auto-booting of the entire servo device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.