Electronic control hydraulic steering valve group based on satellite navigation

The utility model provides an electronic control hydraulic steering valve group based on satellite navigation. The valve bank comprises a proportional valve, a diverter valve, an overflow valve, a first shuttle valve and a second shuttle valve, two inlets of the first shuttle valve are connected with two outlets of the proportional valve respectively, an outlet of the first shuttle valve is connected with one inlet of the second shuttle valve, the diverter valve adopts a three-way pressure compensator, and a remote control port of the diverter valve is connected with an outlet of the second shuttle valve and the overflow valve; a port A and a port B of the valve group are respectively connected with two oil outlets of the proportional valve, a port P is connected with the proportional valve, an oil inlet of the diverter valve, a port T is connected with the proportional valve, an oil return port and an EF port are connected with an oil outlet of the diverter valve, a port LS1 is connected with another inlet o