Intelligent electric control system of construction hoist

The utility model discloses an intelligent electric control system of a construction elevator, which belongs to the technical field of elevator electric control and comprises a comprehensive control system, a people number recognition device, a face recognition device and a display screen, the people number recognition device, the face recognition device and the display screen are all connected with the comprehensive control system, and the electric control system is arranged in a cab of the elevator. And the comprehensive control system is connected with an external frequency converter through a 485 bus. Management through face recognition is more reliable, machine locking is carried out in a communication mode as long as face recognition information is not matched, the technical level is higher, the number of passengers is limited through the number recognition function, and construction site management is more relieved. Accidents of a construction hoist in a construction site frequently occur, part of oper