Patent ID: 9374025
Filing Date: 2016-06-21
CPC Classification: G05B,H02P

Claim Text:
1. A control circuit comprising: a first power supply comprising a high-level output and a low-level output; a first circuit comprising two inputs, a driver module and at least two braking switch units, the two inputs being respectively connected to the high-level output and the low-level output of the first power supply, and the driver module being in series connected to the at least two braking switch units, wherein the driver module comprises two outputs that which are the outputs of the control circuit; braking circuits corresponding to the braking switch units in a one to one manner and configured to control switching states of the braking switch units; and a second power supply comprising a high-level output and a low-level output, wherein each of the braking circuits comprises two inputs that are respectively connected to the high-level output and the low-level output of the second power supply.