Road deceleration function area driving danger state detecting system and method

The invention discloses a road deceleration function area driving danger state detecting system and method. The detecting system comprises a road deceleration function area driving danger state detecting device, and an electronic warning sign and a control center unit which are arranged at the end of a deceleration function area; the road deceleration function area driving danger state detecting device acquires a driving danger state characteristic index and recognizes the driving state of a target vehicle according to the driving danger state characteristic index; the electronic warning signalerts a dangerous driving driver; and the control center unit can control and punish a driver in a serious dangerous driving state so as to reduce traffic accidents and improving a road safety factor. 本发明公开了种道路减速功能区驾驶险态检测系统及方法，所述检测系统包括道路减速功能区驾驶险态检测装置、布置于减速功能区末端的电子警示牌和控制中心单元，通过道路减速功能区驾驶险态检测装置获得驾驶险态表征指标并依此识别目标车辆的驾驶状态，通过电子警示牌对危险驾驶的驾驶人予以警示，通过控制中心单元对严重危险驾驶的驾驶人进行管控和处罚，以达到减少交通事故，提高道路安全系数的目的。