Opened wheel type electronic upstairs barrow and operation method thereof

The invention provides an opened wheel type electronic upstairs barrow which comprises a support assembly, a wheel assembly and a control assembly, wherein the support assembly forms a main body bracket of the electronic upstairs barrow; the wheel assembly comprises two opening wheels, two passive auxiliary wheels and two driven wheels; and the control assembly is supplied with power from a power supply module and comprises a lifting electric cylinder, a universal control handle, a speed change assembly box, a gyroscope, control buttons, a ranging sensor and a main controller. The invention further provides an operation method of the opened wheel type electronic upstairs barrow. By adopting the opened wheel type electronic upstairs barrow, an old person who is disabled to move conveniently or a disabled person can go out independently without obstruction, or free walking can be achieved with very small external force assistance; and in addition, the electronic upstairs barrow is capable of safely and freely g