A high-efficiency programmable controller power supply and signal transmission system and method

Abstract

The present invention provides a high-efficiency programmable controller power supply and signal transmission system, which comprises a programmable controller for receiving switch input, switching rate of change, voltage variation law and rate of change, a power storage device for storing electric energy and supplying power to the system and a central processor system for receiving a signal fromthe programmable controller and carrying out corresponding control and output; and power supply, electric power storage and signal transmission are carried out between the programmable controller andthe power storage device and between the power storage device and the central processor system through two lines. The application can better ensure that the power storage device only supplies power tothe programmable controller and does not affect signal transmission of a power supply line. Such a design can effectively reduce the number of wires and realize safe and accurate transmission of various signal inputs or different intentions to the remote central processor system through two lines.

Description

[technical field] [0001] The invention relates to programmable controller power supply and signal transmission technology, in particular to a high-efficiency programmable controller power supply and signal transmission system and method that can reduce cumbersome wiring and realize power supply and multiple signals simultaneous return through two lines. [Background technique] [0002] With the development of science and technology, there are more and more types of switches and signals. How to transmit signals accurately and safely is a technical topic. [0003] Ordinary signal transmission and control circuits are a switch with a set of wires (two), such as a light switch, or even a switch with 4-5 wires, such as the EC11 series knob coded switch, and one The switch has dozens of lines and so on. In some occasions, many switches need to be used together to achieve the desired effect. The current common wireless technology uses wireless technology to transmit data and switch...

AI Technical Summary

Problems solved by technology

In some occasions, many switches need to be used together to achieve the desired effect. The current common wireless technology uses wireless technology to transmit data and switches. The cost of this technology will be high, and problems such as loss and interference will occur.

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