Intelligent electric heat tracing control system based on IOT (Internet of Things) cloud platform

An Internet of Things platform and control system technology, applied in the fields of high-precision temperature control, electric heat tracing controller design, intelligent control algorithm and Internet of Things cloud platform, can solve difficult monitoring, high raw material consumption, electric heat tracing system problems such as large energy consumption, to save time and improve the effect of control

Inactive Publication Date: 2017-05-31
BEIJING UNIV OF TECH
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Problems solved by technology

[0005] The purpose of the present invention is to overcome the shortcomings of the existing electric heat tracing system, such as large energy consumption, high raw material consu

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  • Intelligent electric heat tracing control system based on IOT (Internet of Things) cloud platform
  • Intelligent electric heat tracing control system based on IOT (Internet of Things) cloud platform
  • Intelligent electric heat tracing control system based on IOT (Internet of Things) cloud platform

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[0029] Based on the following detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings, those skilled in the art will better understand the above advantages and features of the present invention.

[0030] The working principle of this intelligent controller mainly includes the following four stages:

[0031] ① Power-on detection: After the controller is started, it enters the roving detection state. First, the temperature of the first open channel is detected, the LCD touch screen displays the temperature value, and the second open channel is detected after 1.5s, and so on until all the open channels are tested. If the corresponding channel is faulty, it will be displayed in the fault area.

[0032] ②Parameter setting: According to the characteristic process requirements of the controlled object, set the temperature control mode and select the intelligent control algorithm; set the ultra-low temperature alarm value, am...

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Abstract

The invention discloses an intelligent electric heat tracing control system based on an IOT (Internet of Things) cloud platform. The control system comprises an equipment domain, a network domain and an application domain, wherein the equipment domain is interacted with the network domain, and the network domain is interacted with the application domain. On the basis of conventional electric heat tracing controllers and an IOT architecture, all electric heat tracing controllers form an Internet of things through Internet, so as to realize basic services such as equipment monitoring, intelligent data analysis, message distribution and remote upgrade. When equipment has a failure, an intelligent alarm such as a short message and the like can be realized through the Internet, a mobile terminal can check an equipment operating status in real time through web, so that real-time and natural interaction between human and equipment can be realized, and a more intelligent and convenient control system is exhibited.

Description

technical field [0001] The invention discloses an electric heat tracing control system with high-precision temperature control, data storage and alarm. It belongs to the field of industrial automatic control, involving the design of electric heat tracing controllers, high-precision temperature control, intelligent control algorithms and cloud platforms for the Internet of Things, etc. Background technique [0002] With the development of modern industrial technology, the level of industrial production and people's quality of life are constantly improving, and the demand for electric heat tracing is also increasing. Electric heat tracing technology has been widely used to replace traditional heat tracing methods such as steam and hot water because of its advantages. In petroleum, petrochemical, nuclear power, metallurgy, fire protection, ships, tunnels and other engineering application fields, the normal operation of pipelines, valves, instruments and process pipelines on th...

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Application Information

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IPC IPC(8): G05B19/042G05D23/20G05D23/24H04L29/08
CPCG05B19/042G05D23/20G05D23/24H04L67/12
Inventor 陈双叶丁迎来
Owner BEIJING UNIV OF TECH
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