Separate rooms for driver should be made in which small cabins with properly installed driver seat including brakes gears etc. Infront of driver there should be screen which will be displaying the front and back view to the driver.
Automation should be done such that when he applied break there , signal will be transferred to the bus controlling mechanism and brakes are applied . Similarly all processes should be controlled remotely.
1) As driver has no need to go the place where he is driving the bus for passengers so he can controll the bus while sitting in a place where he is readily available.
2) Number of seats can be increased.
3) Driver should waste less amount of energy comparatively as the person is more exhausted while on running vehicle.