According to whether the elevator has a driver or not, the elevator can be divided into the following categories.
There is an elevator with a driver, and the operation of the elevator is controlled by a full-time driver.
In an elevator without a driver, passengers enter the elevator car, press the desired floor button on the control panel, and the elevator automatically runs to the destination floor. This type of elevator generally has a collective selection function.
Elevator with/without driver. This type of elevator can change the control circuit and is usually operated by passengers. In case of large passenger flow or necessary, it can be operated by the driver.