Dynamic display method, device and system for working tonnage of hydraulic machine

Abstract

The hydraulic machine working tonnage dynamic display method comprises the steps that a voltage signal of a hydraulic machine is collected in real time, and the voltage signal is used for representing the working pressure of the hydraulic machine; generating multiple groups of level signals according to the voltage signal; respectively outputting the plurality of groups of level signals to light emitting circuits of the display lamp group, and enabling the level signals to be in one-to-one correspondence with the light emitting circuits; the light-emitting circuit switches the switch state according to the corresponding level signal so as to display the working tonnage of the hydraulic machine in real time. The invention further discloses a dynamic display device and system for the working tonnage of the hydraulic machine. The light-emitting circuit is arranged to reflect the working tonnage of the hydraulic machine in real time, great convenience is brought to an operator to effectively control the working state of the hydraulic machine, and user experience is improved.

Description

technical field [0001] The invention relates to the technical field of hydraulic presses, in particular to a method for dynamically displaying the working tonnage of a hydraulic press, a device for dynamically displaying the working tonnage of a hydraulic press, and a system for dynamically displaying the working tonnage of a hydraulic press. Background technique [0002] At present, in addition to displaying the working pressure on the operation panel of various hydraulic machines, or installing a pressure gauge on the valve group (pipeline), there is no relatively intuitive and eye-catching method to reflect the real-time working tonnage of the hydraulic machine. [0003] In practical applications, if the operator needs to obtain real-time and intuitive access to the working tonnage changes of all hydraulic machines in the factory, he can only approach the display or pressure gauge at close range. [0004] Therefore, when the operator of the hydraulic machine needs to gras...

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Problems solved by technology

[0004] Therefore, when the operator of the hydraulic press needs to grasp the overall working status of the hydraulic press, or when there are fewer operators and needs to know the real-time working tonnage of all hydraulic presses in the factory as a whole, the operation is more difficult

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