Teaching building's switch control system

Abstract

The invention discloses a teaching building's switch control system which mainly comprises a main control center and sub-control units. The main control center is installed in the main control room of the teaching building; and each classroom is equipped with a sub-control unit. The main control center consists of a main control computer, a human-machine interface and a main control communication module. The input end of the main control computer is connected with the human-machine interface; the output end of the main control computer is connected with the main control communication module. Each sub-control unit consists of a sub-control single-chip microcomputer, a sub-control communication module and at least one relay. The sub-control communication module is connected to the input end of the sub-control single-chip microcomputer; the output end of the sub-control single-chip microcomputer is connected with the power supply switch end of an electrical appliance via the relay. The main control communication module of the main control center is connected with the sub-control communication modules of the sub-control units. According to the invention, it is possible to avoid the problems associated with power waste and safety in the management and control of the power consuming equipment in a teaching building. The system is also a highly integrated one and provides safe performances.

Description

technical field [0001] The invention relates to an electrical control device, in particular to a switch control system for a teaching building. Background technique [0002] At present, the use of electrical equipment (lighting lamps, fans, air conditioners, etc.) in the classrooms of most university teaching buildings in my country is in a mode of manual control by personnel entering the classrooms. Due to the lack of scientific and reasonable control and management of the use of classrooms and the use of electrical equipment in classrooms, the effective utilization rate of electrical equipment in classrooms is not high, resulting in serious waste of resources. The theme of sustainable development is extremely inconsistent. The specific performance is as follows: 1. Students' awareness of energy saving is not high, resulting in huge waste of electric energy. For example, the temperature in the classroom is suitable but the air conditioner is turned on, the light is turned...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is the waste of electricity and unsafe problems existing in the control and management of electrical equipment in existing teaching buildings, and a switch control system for teaching buildings is provided

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