Electrical control system

Abstract

The invention discloses an electrical control system. The system is composed of a plurality of sensor nodes, an upper computer, a power line carrier communication module, a 220V AC power grid and a plurality of electrical equipment controllers; the sensor nodes are connected with the electrical equipment controllers in an ad-hoc network mode through Zigbee modules to form an effective Internal network; the 220V AC power grid is connected with the plurality of electrical equipment controllers; a network is formed by the power line carrier communication module and an upper computer; the sensor nodes transmit collected data to the electrical equipment controllers in a wireless mode through the Internal network, the electrical equipment controllers receive the data and instructions from the upper computer at the same time, and corresponding control instructions are output to the electrical equipment based on the data and the instructions to achieve modification of the working state of theelectrical equipment. The system has the characteristics of automation, intelligence, multiple functions, high safety and the like.

Description

technical field [0001] The invention relates to the electrical field, in particular to an electrical control system. Background technique [0002] Existing electrical control systems mostly use electrical control cabinets for centralized power supply, control, monitoring and measurement, but electrical control cabinets are generally fixed, and their operation and monitoring are inconvenient, especially in some larger electrical equipment. The monitoring function of the control cabinet cannot be taken into account during the operation, and it is difficult to observe the instrument readings on the control cabinet. At the same time, the execution visibility of the control system is poor, and the errors that occur in it cannot be fed back in time, which poses a great safety hazard. Contents of the invention [0003] In order to solve the above problems, the present invention provides an electrical control system, which connects the upper computer and multiple electrical eq...

AI Technical Summary

Problems solved by technology

[0002] Existing electrical control systems mostly use electrical control cabinets for centralized power supply, control, monitoring and measurement, but electrical control cabinets are generally fixed, and their operation and monitoring are inconvenient, especially in some larger electrical equipment. The monitoring function of the control cabinet cannot be taken into account during the operation, and it is difficult to observe the instrument readings on the control cabinet. At the same time, the execution visibility of the control system is poor, and the errors that occur in it cannot be fed back in time, which has great potential safety hazards

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