Apparatus and method for controlling electronic parking brake

摘要

An apparatus and method of controlling an electronic parking brake comprising detecting current wheel pulse counting signals when a vehicle rolls at a predetermined time interval for a predetermined time period after a parking operation for parking is clamped, receiving the detected current wheel pulse counting signals continuously at a predetermined time interval for a next time period after the predetermined time period and detecting the continuously-cumulated current wheel pulse cumulative counting signals; determining whether the detected current wheel pulse counting signals are predetermined target wheel pulse counting signals or determining whether the detected current wheel pulse cumulative counting signals are predetermined target wheel pulse cumulative counting signals; and if it is determined that the current wheel pulse counting signals or the current wheel pulse cumulative counting signals are the target counting signals, respectively, driving the electronic parking brake so as to re-clamp the parking operation.

主权项

1. An apparatus for controlling an electronic parking brake, the apparatus comprising:
a first detection unit that detects current wheel pulse counting signals when a vehicle rolls at a predetermined time interval for a predetermined time period after a parking operation for parking is clamped; a second detection unit that continuously receives the detected current wheel pulse counting signals at a predetermined time interval for a next time period after the predetermined time period and detects the continuously-cumulated current wheel pulse cumulative counting signals; a determination unit that determines whether the detected current wheel pulse counting signals are predetermined target wheel pulse counting signals or determines whether the detected current wheel pulse cumulative counting signals are predetermined target wheel pulse cumulative counting signals; a driving unit that drives the electronic parking brake so as to re-clamp the parking operation if it is determined that the current wheel pulse counting signals are the target wheel pulse counting signals or the current wheel pulse cumulative counting signals are the target wheel pulse cumulative counting signals; and a controller that transmits a first detection instruction to the first detection unit, transmits a second detection instruction to the second detection unit, transmits a determination instruction to the determination unit and transmits a driving instruction to the driving unit.