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Industrial field intelligent monitoring terminal based on internet of things

An industrial site, intelligent monitoring technology, applied in the direction of comprehensive factory control, comprehensive factory control, program control, etc., to achieve the effect of improving safety and reliability

Inactive Publication Date: 2015-01-21
张晓华 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to establish the above technical mechanism, the present invention provides an industrial field intelligent monitoring terminal based on the Internet of Things, which aims to solve the problem of the industrial field intelligent monitoring terminal being used as the Internet of Things field layer during the fusion application process of the Internet of Things technology and the industrial field monitoring technology. Sensing nodes urgently need to solve problems such as perfect security guarantee, reliable transmission, and intelligent control, so that the industrial field intelligent monitoring technology solution based on Internet of Things technology can be safer, more reliable, more real-time, and more intelligent

Method used

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  • Industrial field intelligent monitoring terminal based on internet of things
  • Industrial field intelligent monitoring terminal based on internet of things

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] like Figure 7 As shown, in the technical solution of this embodiment, the lower computer A located at the industrial site layer is an intelligent monitoring terminal at the industrial site based on the Internet of Things. It realizes the industrial field bus communication with the upper computer through the RS485 bus. The upper computer can be a touch screen or a computer equipped with configuration software. The wireless transmission module of the lower computer A selects a GPRS wireless module or a 3G wireless module. It also realizes the communication application between the industrial field layer and the application layer at the same time.

[0047] In this embodiment, the lower computer A located at the industrial field layer performs the identity authentication of the application platform through the public mobile communication network layer, and the encryption unit of the lower computer A generates the key file required for the identity authentication of the appl...

Embodiment 2

[0049] like Figure 8 As shown, in the technical solution of this embodiment, the upper computer A located on the industrial field layer is an intelligent monitoring terminal of the industrial field based on the Internet of Things. It communicates with the RS485 industrial field bus of the lower computer through the RS485 bus. The lower computer can be the temperature detection module B, or other monitoring module C with RS485 communication protocol. The wireless transmission module of the upper computer A selects the GPRS wireless module or 3G In the wireless module, the encryption unit in the upper computer A generates the identity authentication key file required for communication with the application platform, and the encryption unit is also used to encrypt the communication data. The upper computer A at the industrial field layer passes through the public mobile communication network layer successfully After connecting to the application platform, on the one hand, the upp...

Embodiment 3

[0051] like Figure 9 As shown, in the technical solution of this embodiment, the lower computer A located at the industrial site layer is an intelligent monitoring terminal at the industrial site based on the Internet of Things. It communicates with the RS485 industrial field bus of the upper computer through the RS485 bus. The upper computer can be a touch screen or a computer equipped with configuration software. The wireless ad-hoc network communication in the industrial field layer of machine B and lower computer C, the lower computer B can be a wireless temperature detection module, and the lower computer C can also be other wireless parameter monitoring modules. On the one hand, the lower computer A collects the power parameters and the external switch input status in real time through its own acquisition control unit. Monitor data, and conduct comprehensive calculation and analysis on all monitored variable parameters, and realize intelligent control independently thr...

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Abstract

The invention discloses an industrial field intelligent monitoring terminal based on the internet of things. The terminal can collect electric power parameters and a switching value input state on site and can collect other monitoring parameters through a wireless network built through an RS485 bus of an industrial field layer or a field layer wireless ad hoc network module. The terminal carries out comprehensive computation and analysis on the collected parameters and carries out intelligent control. Wireless application communication between the industrial field layer and an application layer of the internet of things can be further achieved through the terminal, a data encryption and identity verification anti-counterfeiting mechanism is built through an encryption unit, and reliable technical guarantees are provided for wireless transmission through a controllable DC-DC power supply. By means of the terminal, the technical problems such as security guarantee, reliable transmission and intelligent control existing in an industrial field monitoring terminal are solved, and accordingly industrial field monitoring based on the internet of things is safer, more reliable, more instantaneous and more intelligent.

Description

technical field [0001] The invention relates to the technical field of industrial site monitoring, in particular to an industrial site intelligent monitoring terminal based on the Internet of Things. Background technique [0002] The Internet of Things is the key and foundation for the integrated development of industrialization and informatization, and it is also the "internal driving force" for the deep integration of the two. At present, more and more Internet of Things technologies are deeply applied to industrial sites. Users can monitor industrial sites through the Internet and implement remote control of industrial equipment and production processes. The fusion application of this Internet of Things technology and industrial field monitoring technology provides a convenient technical means for realizing industrial energy consumption monitoring and ensuring the safe operation of industrial equipment and production processes. However, as far as the current status of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCG05B19/4186Y02P90/02
Inventor 张晓华
Owner 张晓华
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