The invention discloses an electric control system for car operation in an inclined shaft at a level of a coal mine. A PLC (programmable logic controller) is adopted to control and be matched with a lifting signal device to integrate a car operation electric control device with video monitoring, the operation process of an inclined shaft transportation device is detected, displayed, controlled, protected, warned and managed, one-step control is adopted, accordingly, a car operation device for the inclined shaft assists in automation of control and management of the transportation and production process, and a real locking control manner that people cannot walk in the inclined shaft when a car runs and the car cannot run when people walk in the inclined shaft is realized. The electric control system is specifically characterized in that 1) a mine explosion-proof intrinsic safety type PLC control cabinet, a car operation console, a car operation voice alarm and a video monitoring display are arranged at each of two ends of the inclined shaft; 2) a sensor with directional locking and mine car recognition functions is arranged at each of two ends of the inclined shaft; 3) infrared cameras for mining are arranged at two ends of the inclined shaft, a car stopping device and an anti-run-off device; 4) the video monitoring display and a video server are arranged in a driver's cab of a winch.