PASSENGER CONVEYOR SYSTEM THAT MONITORS STATUS OF CONTROLLER OPERATING SYSTEM AND PUSHES UPDATES TO SAME

原文（中国語）

A passenger conveying system for confirming a status of an operating system of a device controller of a passenger conveyor, having: a maintenance system; a maintenance controller coupled to the device controller via a first network and to the maintenance system via a second network, wherein the maintenance controller is configured to: transmit a first signal to the device controller utilizing one or more of a plurality of protocols to identify the communication capabilities of the device controller; transmit a second signal including current parameters of the operating system to the maintenance system, upon receiving a responsive signal from the device controller, to determine the status of an operating system; and issue an alert to the maintenance system after failing to receive a responsive signal from the device controller.