Communication controller

Abstract

The invention relates to a communication controller, which comprises an ARM processor, wherein the ARM processor is connected with a display, a switching power supply module and at least two wirelesscommunication interfaces, and the switching power supply module is connected with a power supply hot plug control unit. According to the wireless communication controller provided by the invention, two paths of wireless communication interfaces are used; one path receives the temperature information of a wireless temperature measurement terminal; the other path sends data information to a background monitoring system; the defects that a large number of RS485 interface communication cables need to be connected between common systems and large-range power failure is needed in the construction process are overcome; a hot plug power supply control technology is adopted; safe hot plug of the module is realized; normal work of the system is guaranteed, a high-brightness VFD display device is adopted for indicating the operation state and temperature monitoring information, the defects of small visual angle and low brightness are overcome, on-site use and observation are facilitated, the workload of on-site trepanning installation is reduced through a small structure and a protruding installation mode, and on-site installation and use are facilitated.

Description

technical field [0001] The invention relates to the technical field of power control devices, in particular to a communication controller. Background technique [0002] In the power control system, most of the existing communication controllers use the RS-485 interface for communication connection, so that there will be a large number of communication cable connections between different switch cabinets, the construction and maintenance are more troublesome, anti-interference and safety Sex has certain limitations. Most of the existing communication controllers adopt the embedded installation method, and a rectangular hole needs to be opened on the panel, which is very inconvenient for on-site installation, especially for the substation equipment that has been in operation, such control devices need to be completely cut off to install such control devices, which is time-consuming Laborious, not widely adopted. Most of the existing communication controllers use liquid crysta...

AI Technical Summary

Problems solved by technology

Most of the existing communication controllers adopt the embedded installation method, and a rectangular hole needs to be opened on the panel, which is very inconvenient for on-site installation, especially for the substation equipment that has been in operation, such control devices need to be completely cut off to install such control devices, which is time-consuming Laborious, not widely adopted

Most of the existing communication controllers use liquid crystal display devices to display the operating status and information. Affected by the brightness and viewing angle, the on-site viewing data is not clear enough and inconvenient

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