A remote switch control system

By designing a remote control on/off control system, and using low-voltage control of high-voltage, remote on-off and status monitoring of strapdown equipment was achieved. This solved the problem of centralized control of fire control systems in complex systems, and improved the stability and safety of the system.

CN117111531BActive Publication Date: 2026-07-21CHONGQING HUAYU ELECTRIC GRP
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
CHONGQING HUAYU ELECTRIC GRP
Filing Date
2023-09-28
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing technologies make it difficult to achieve centralized remote control and status monitoring of strapdown equipment in situations where the components are complex, the installation locations are scattered, and the power supply to the system is complicated.

Method used

By employing a control computer, AC/DC converter, relays, and an internal DC power supply system, combined with a low-power, low-cost microprocessor, a remote control power on/off control system is designed to control high-power devices with low-voltage electricity. Solid-state relays are used to power on and report the status of strapdown devices, and software control is combined to achieve remote power on/off.

Benefits of technology

This system enables centralized remote control and status monitoring of strapdown equipment via fire control, reducing operational risks, improving system stability and reliability, and ensuring the safety of maintenance personnel.

✦ Generated by Eureka AI based on patent content.

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    Figure CN117111531B_ABST
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Abstract

The application discloses a kind of remote switch control systems, including control computer, AC / DC, relay, internal DC power supply system;The low-power low-cost microprocessor integrated with control circuit in the control computer is matched, wherein the control circuit is divided into two categories of strong and weak electricity according to control demand, and the weak electricity is used for internal DC DC 28V (AC / DC generation) and remote power-on analog interface DC 28V control switching, and the strong electricity is used for AC 220V on-off.The application can effectively isolate the strong electricity area with the design idea of weak electricity controlling strong electricity, guarantee the safety of users and maintenance personnel, reduce the demand for system users through the centralized control and monitoring of main control room, meet the modernization construction demand of main control equipment in large and complex systems, and has the characteristics of stable and reliable operation.
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