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Short message notifying apparatus of circuit breakers

A circuit breaker and short message technology, applied in circuit devices, messages/mailboxes/notifications, electrical components, etc., can solve the problems of poor reliability, high cost, large operating system, etc., and achieve stable reliability, low cost, small effect on running system

Active Publication Date: 2010-10-13
CHANGSHU SWITCHGEAR MFG CO LTD (FORMER CHANGSHU SWITCHGEAR PLANT)
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

This kind of short message notification device has a large operating system and high cost, and once the upper computer fails, the short message module can no longer be run. Due to limited conditions, the work reliability is poor

Method used

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  • Short message notifying apparatus of circuit breakers
  • Short message notifying apparatus of circuit breakers
  • Short message notifying apparatus of circuit breakers

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Embodiment Construction

[0017] Through the applicant's description of the embodiments, it will be more helpful to understand the present invention, and make the positive effects of the present invention more manifest, but the embodiments should not be regarded as limiting the solution of the present invention.

[0018] see figure 1 Circuit principle block diagram of the present invention, the MCU circuit 4 of the short message notification device of the circuit breaker is connected with the host computer through the peripheral interface circuit 2 to perform parameter configuration, and the MCU circuit 4 performs data exchange with the circuit breaker 6 through the field bus or Ethernet interface circuit 3 When the MCU circuit 4 interprets the data and finds that an event occurs in the circuit breaker 6, the MCU circuit 4 controls the GSM circuit 5 to send a short message, and the power supply circuit 1 converts the input power to the peripheral interface circuit 2, field bus or Ethernet interface circ...

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Abstract

Disclosed is a short message notifying device for a switch, belonging to power distribution and / or control field. The short message notifying device comprises a power supply circuit, a peripheral interface circuit, a site bus or an Ethernet interface circuit, a MCU circuit and a GSM circuit; the site bus / the Ethernet interface circuit is connected with the GSM circuit and the switch; the MCU circuit and the GSM circuit are connected with the peripheral interface circuit which is in connection with a host computer; the power supply circuit supplies voltage to the peripheral interface circuit, the site bus / the Ethernet interface circuit, the MCU circuit and the GSM circuit. The short message notifying device has the advantages of small operation system, low cost, stable and reliable performance.

Description

technical field [0001] The invention relates to a short message notification device of a circuit breaker, which is used to connect with the on-site circuit breaker to realize two-way communication, and remind the management personnel of the substation and distribution station through short messages, and can also be applied to frequency converters and other related power distribution control electrical products , belonging to the field of power distribution and / or control. Background technique [0002] When the circuit breaker has an alarm or failure, the short message notification device will send the alarm information to the preset user mobile phone. The successful application of the short message notification device in the electric power automation system can conveniently and quickly remind relevant personnel to deal with it in time. It greatly improves the automatic operation level of power transformation and distribution, which is conducive to the realization of unattend...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J13/00H04W4/14
Inventor 管瑞良潘振克褚东金建达于露茗
Owner CHANGSHU SWITCHGEAR MFG CO LTD (FORMER CHANGSHU SWITCHGEAR PLANT)
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