Remote controller for lab power supply

Abstract

The invention provides a remote controller for a lab power supply. The remote controller is that a plurality of current detecting sensors are respectively electrically connected to the input end of a PLC; the output end of the PLC is respectively electrically connected to a plurality of electromagnetic relays and shunt releases; a serial port end of the PLC is electrically connected with the input end of a touch display screen through a serial resistor; the current detecting sensors are arranged at the input end o the lab power supply; the PLC, the electromagnetic relays, the shunt releases and the touch display screen are mounted in a duty room of a lab building. According to the remote controller, the current detecting sensors are mounted in each lab; in case of switch on or switch off in the lab, corresponding signals can be sent to the PLC and displayed through the touch screen on real time; in case of cutting off the corresponding power supply, the power supply can be cut off through the touch screen; therefore, an administrator can observe the power consumption condition of the whole lab building through the touch screen in the duty room; the power supply can be remotely cut off; therefore, the workload of the administrator can be reduced, and the working efficiency can be increased.

Description

1. Technical field [0001] The invention relates to a safety device for a school practice and training place, in particular to a laboratory in which the administrator can observe the power consumption of the entire training building through a touch screen in the duty room, and can also cut off the power supply remotely. Power remote controller. 2. Background technology [0002] Most of the school practice and training places need electricity. After the training room is used, for the sake of safety and energy saving, it is generally necessary to switch off the power supply. However, in the actual use process, sometimes forget to switch off the power, so that the electrical equipment in the training room is in a standby state, thus burying potential safety hazards. In order to solve this problem, the school usually arranges personnel to check each question one by one every day, which results in a heavy workload and low efficiency. 3. Contents of the invention [0003] The p...

AI Technical Summary

Problems solved by technology

However, in the actual use process, sometimes forget to turn off the switch and turn off the power, so that the electrical equipment in the training room is in a standby state, thus burying potential safety hazards

In order to solve this problem, the school usually arranges personnel to check each question one by one every day, which has a heavy workload and low efficiency

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