Importance

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Abstract

A controller for a lift, includes a communication module configured to wirelessly transmit data relating to the personnel operating and operating conditions of a lift to a remotely located station. The remote station wirelessly sends satisfaction or non-satisfaction messages to the lift controller in response to received input data or sensed conditions relating to the operation of the lift. The lift controller includes circuitry for obtaining and/or storing the sensed conditions and received input data, where the communication module then transmits this information to a remote station using a wireless network either public or private depending on the desired application. In accordance with one implementation, the sensed conditions can include a lift state, a motion of the lift, a load applied to the lift, a lift temperature, a hydraulic fluid pressure, a wait time for recharging a hydraulic pump, an operator safety condition and a number of cycles of operation of the lift. The operator safety conditions may include, for example, whether the operator is using both hands for inputting a command into the lift controller, whether the vehicle is properly parked, whether the operator is off a deck of the lift, and whether the operator is clear of a projected motion pay of the lift.

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First Claim