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a ground controller

A controller and ground wire technology, applied in the field of control devices for real-time detection of ground wire status

Active Publication Date: 2011-11-30
SHANDONG LUNENG AOTE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there are still large loopholes in the ground wire management of the power system.

Method used

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing and embodiment:

[0019] Such as figure 1 As shown, the casing 3 is composed of an upper cover 11 and a lower casing 15 made of metal materials, which can ensure good grounding of the ground wire. The upper cover 11 is fixed together by the upper cover fastening screws 10 and the lower casing 15. The casing 3 The inner cavity is divided into two small cavities, one for placing the battery 14 and one for placing the main circuit board 12 and the key board 13 . The front end of the housing 3 has a circular antenna retainer 8, and a circular hole in the antenna retainer 8 communicates with the inner cavity. The communication antenna 4 is installed and fixed in the antenna retainer 8 for transmitting and receiving wireless communication signals. . An indicator light hole 34 is provided on the front side wall of the housing 3 next to the antenna retainer 8 to communicate with th...

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Abstract

The invention discloses a ground wire controller. A circuit composed of a single-chip microcomputer module, a communication control module connected to the single-chip microcomputer module, a card reading control module, a power-on control module and an indicator light is arranged on a main circuit board in a casing. The communication control module is connected to the communication antenna, the card reading control module is connected to the card reading antenna, and the key board is provided with a power-on button and a reset button respectively connected to the power-on control module. The single-chip microcomputer module and the power-on control module work. At this time, the card-reading control module controls the card-reading antenna to read the coded information of different states of the ground wire, and controls the communication antenna to send the coded information through the communication control module, and then the single-chip module controls the circuit to power off. . The invention can detect three states of ground wire connection, standby (including dismantling and taking out) and storage in real time.

Description

technical field [0001] The invention relates to a control device for detecting the state of the ground wire in real time, which can be applied to the ground wire of the switching operation device of the power system. Background technique [0002] The microcomputer anti-misoperation operating system has been widely used in the power system. This kind of system is equipped with locks on the power equipment to realize the mandatory locking of the equipment. Prevent all kinds of misuse accidents. The upgrading of substation equipment has also enabled the monitoring system of most substations to have the ability to detect the status of switches, switches and grounding switches in real time. [0003] However, most of the current microcomputer error-proof operating systems cannot fully detect the equipment status in real time, especially the installation status of the temporary ground wire. In addition, due to the special use of the temporary ground wire, the monitoring system fa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/16H01H9/20G01V3/00G08C17/02G05B19/04
Inventor 魏光村朱建伟郭卫东张友敏王红霞王强孙修虎
Owner SHANDONG LUNENG AOTE TECH