Engineering mechanical equipment maintenance prompt system

Abstract

The invention discloses an engineering mechanical equipment maintenance prompt system. The system comprises a rotation speed sensor, a controller, a display screen and an alarm prompt unit which are connected. A storage is arranged in the display screen, and the rotation speed sensor is arranged on the engineering mechanical equipment. Maintenance time values are stored in the storage, an equipment starting rotation speed value and an equipment maintenance time value are set, the controller acquires output values of the rotation speed sensor, the engineering mechanical equipment is determined to be in a starting state when the output values of the rotation speed sensor are larger than the starting rotation speed value, and the controller begins to calculate operation time of the engineering mechanical equipment. The controller performs maintenance prompt to users when the equipment is started when the operation time of the engineering mechanical equipment is accumulated to the equipment maintenance time value. According to the system, the maintenance prompt mode is various, traditional scheme labor cost is saved, the defect of 'only prompt, no limitation' in traditional schemes is overcome, the equipment intelligence is improved, and the maintenance efficiency is improved.

Description

technical field [0001] The invention relates to construction machinery equipment maintenance technology, in particular to a construction machinery equipment maintenance prompt system. Background technique [0002] At present, with social development and construction needs, the scope of use of construction machinery and equipment is becoming wider and wider. Construction machinery and equipment play a pivotal role in mineral development, water conservancy construction and road construction. The maintenance of equipment directly affects the quality of equipment. Unscientific maintenance can even cause safety accidents. Taking the mechanical equipment of the hydraulic system as an example, if the oil temperature of the hydraulic system is too high, the viscosity of the hydraulic oil will decrease, which will easily cause leakage and reduce the efficiency; the strength of the lubricating oil film will decrease, which will accelerate the wear of the machine; Deterioration, conti...

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Problems solved by technology

[0004] In view of this, the present invention proposes a maintenance reminder system for construction machinery equipment to solve the problems existing in the prior art such as a single maintenance reminder method, inability to effectively supervise user maintenance, and inability to dynamically display multiple maintenance contents.

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