Temperature early-warning centralized display system

A technology of centralized display and system data, applied in the direction of thermometers, thermometer parts, measuring devices, etc., can solve the problems of non-monitoring, safety of high-voltage switchgear, difficult to find and measure, etc.

Active Publication Date: 2012-11-07
鞍山市融庭科技开发有限公司
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AI Technical Summary

Problems solved by technology

[0002] With the rapid development of today's science and technology, the equipment in the high-voltage transmission and distribution industry is also updated day by day. Various types of switch cabinets have replaced the older generation of equipment because of their large capacity, small size, tight sealing, and sensitive action. The ensuing problem of hot and red contacts is difficult to detect and measure, resulting in many major acciden

Method used

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  • Temperature early-warning centralized display system

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Embodiment Construction

[0020] see Figure 9 , the centralized display system for temperature early warning of the present invention includes a plurality of digital temperature collectors and system data receivers, wherein the system data receiver includes a single-chip microcomputer part (that is, a single-chip microcomputer), a 485 communication part, a reset / storage part, a clock chip part, a VGA control Board part, alarm part and wireless data receiving part. The details of each part are as follows:

[0021] MCU part:

[0022] Such as figure 1 As shown, the single-chip microcomputer U3 plays a central role in the device, and manages the receiving of temperature data, displaying the temperature, starting the alarm, and connecting to the host computer or computer PC through the 485 communication part. There are 2 sets of serial communication interfaces P0.0-P0.7, P3.0-P3.7, which can be used for the 485 communication part and the wireless digital communication part (or wireless data receiving pa...

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Abstract

The invention discloses a temperature early-warning centralized display system, which mainly comprises a plurality of digital temperature acquisition devices and a system data receiver, wherein data transmission between the digital temperature acquisition devices and the system data receiver is realized in a wireless data communication mode; the system data receiver comprises a wireless communication module (U6), an intelligent video graphics array (VGA) control panel and an alarm module which are electrically connected with a singlechip (U3); the intelligent VGA control panel directly drives a liquid crystal display through an interface P1, and the liquid crystal display displays temperature acquired by each digital temperature acquisition device and real time; and the system data receiver is arranged in the liquid crystal display. The device for monitoring the temperature of each measured point in real time gives a sound alarm when reaching an alarm temperature to remind an operator in charge so as to avoid accidents; under the condition that high-voltage equipment is electrified, real-time on-line temperature monitoring, temperature rise early warning and computer networking are realized; and the device is digital intelligent equipment.

Description

technical field [0001] The invention belongs to a temperature early warning centralized display system for high-voltage power transmission and distribution equipment, and relates to a temperature early warning centralized display system with online real-time temperature monitoring, sound alarm and high temperature alarm. Background technique [0002] With the rapid development of today's science and technology, the equipment in the high-voltage transmission and distribution industry is also updated day by day. Various types of switch cabinets have replaced the older generation of equipment because of their large capacity, small size, tight sealing, and sensitive action. The ensuing redness and heat of the contacts is also difficult to detect and measure, resulting in many major accidents in the power transmission and distribution industry. [0003] At present, ordinary optical fiber on-line measurement, far-infrared on-line temperature measurement, far-infrared imaging teste...

Claims

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Application Information

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IPC IPC(8): G01K1/02G01K1/024
Inventor 徐丙冲徐国权闫旭峰
Owner 鞍山市融庭科技开发有限公司
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