Intelligent tower crane system

The invention relates to the technical field of tower crane control, in particular to an intelligent tower crane system. The intelligent tower crane system comprises a lifting-hook-position and lifted-load detection system. The lifting-hook-position and lifted-load detection system comprises a geomagnetic sensor for measuring the rotating angle of a crane jib, a first rotary encoder for measuring the distance between a load trolley on the crane jib and a tower body and a second rotary encoder for measuring the height of a lifting hook. The lifting-hook-position and lifted-load detection system constructs a three-dimensional coordinate system according to values measured by the geomagnetic sensor, the first rotary encoder and the second rotary encoder, and calculates the spatial position of the lifting hook. By means of the intelligent tower crane system, identity authentication can be carried out on a remotely-registered operator, the construction process can be recorded and analyzed by monitoring parameters such as a tower crane work path and lifted loads, the production state is reasonably estimated in advance, problems in production can be found and solved in time, and the construction process can be traced afterwards.